Exhibit 99.9

                                                            Execution copy



                   COMMERCIAL RECEIVABLES PLEDGE AGREEMENT




                           DATED 11 FEBRUARY 2004




                                   BETWEEN




                            SOLUTIA EUROPE SA/NV

                                 AS PLEDGOR




                                     AND




                                 KBC BANK NV

                                 AS PLEDGEE





                                                            Execution copy

                              TABLE OF CONTENTS

1.    DEFINITIONS........................................................4
2.    PLEDGE.............................................................5
3.    RECEIVABLES........................................................5
4.    COLLECTION OF RECEIVABLES AND NOTIFICATION.........................6
5.    REPRESENTATIONS, WARRANTIES AND UNDERTAKINGS.......................8
6.    CONTINUING SECURITY AND OTHER MATTERS.............................10
7.    ENFORCEMENT.......................................................11
8.    APPLICATION OF PROCEEDS...........................................11
9.    DISCHARGE OF THE PLEDGE...........................................11
10.   DUTIES OF THE PLEDGEE.............................................12
11.   RESPONSIBILITY OF THE PLEDGEE.....................................12
12.   EXPENSES..........................................................12
13.   NOTICES...........................................................12
14.   GENERAL...........................................................13

SIGNATORIES.............................................................15


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                                                            Execution copy

                   COMMERCIAL RECEIVABLES PLEDGE AGREEMENT

BETWEEN:

(1)      SOLUTIA EUROPE SA/NV, a Belgian company limited by shares, having
         its registered office at Boondaelse Steenweg 6, B-1050 Brussels,
         Belgium and registered at the Crossroads Bank for Enterprises,
         under enterprise number 0460.474.440,

         (the PLEDGOR);

AND:

(2)      KBC BANK NV, a Belgian bank, with registered office at Havenlaan 2,
         B-1080 Brussels, Belgium, registered at the Crossroads Bank for
         Enterprises, under enterprise number 0462.920.226 and acting for
         itself and as joint creditor pursuant to Clause 2.1 of the
         Collateral Agency Agreement (as defined below),

         (the PLEDGEE).

WHEREAS:

(A)      The Pledgor and the Noteholders have agreed to amend and restate
         the Pledgor's euro 200,000,000 6.25 percent Notes due 2005, as
         amended and restated, the euro 200,000,000 10.00 percent Senior
         Secured Notes due 2008 (together with the Terms and Conditions of
         Notes annexed thereto, as amended, modified or supplemented from
         time to time, the NOTES and such Terms and Conditions of Notes, as
         amended, modified or supplemented from time to time, the TERMS AND
         CONDITIONS OF NOTES) pursuant to an Agreement of Understanding and
         Restructuring dated 30 January 2004 among the Pledgor and the
         Noteholders party thereto (as amended, modified or supplemented
         from time to time, the AGREEMENT OF UNDERSTANDING). In connection
         with the Notes, the Pledgor will enter into the Fiscal Agency
         Agreement dated 11 February 2004 among the Pledgor, Kredietbank
         S.A. Luxembourgeoise as fiscal agent and paying agent, and KBC Bank
         NV as principal paying agent (as amended, modified or supplemented
         from time to time, the FISCAL AGENCY AGREEMENT). The Noteholders
         and the Couponholders are entitled to the benefit of, are bound by
         and are deemed to have notice of all of the provisions of the
         Fiscal Agency Agreement.

(B)      It is a requirement of the Agreement of Understanding and the Terms
         and Conditions of Notes that the Pledgor grant a receivables pledge
         to the Pledgee to secure its obligations to the Pledgee as provided
         herein and undertake the obligations contemplated by this
         Agreement.

(C)      Pursuant to Clause 2.1 of the Collateral Agency Agreement (as
         defined below), the Pledgee shall be the joint creditor (together
         with the relevant Noteholder) of each and every obligation of the
         Pledgor towards each of the Noteholders under the Notes and the
         other Credit Documents to which the Pledgor is party, and that
         accordingly the Pledgee will have its own independent right to
         demand performance by the Pledgor of those obligations. There is as
         a result a joint creditorship under New York law between the
         Noteholders and the Pledgee with regard to the sums owed under the
         Notes and the other Credit Documents.

(D)      In consideration of the agreements set forth herein and in the
         Terms and Conditions of Notes, the Agreement of Understanding and
         the other Credit Documents, the Pledgor agrees to create a first
         ranking pledge in respect of the Receivables (as defined below) in
         favour of the Pledgee under the following terms (the AGREEMENT).

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THE PARTIES HAVE AGREED AS FOLLOWS:

1.       DEFINITIONS

1.1      DEFINITIONS

In this Agreement, unless the context otherwise requires:

         BANK ACCOUNTS means the bank and other accounts referred to in
         Clause 3.1 of this Agreement;

         COLLATERAL AGENCY AGREEMENT means the collateral agency agreement
         dated 11 February 2004 among the Pledgor, the Subsidiary
         Guarantors, the Pledgee and the Noteholders party thereto, as
         amended, modified or supplemented from time to time;

         FLOATING CHARGE AGREEMENT means the floating charge agreement (pand
         op handelszaak overeenkomst/contrat de gage sur fonds de commerce)
         dated on or about the date of this Agreement between the Pledgor
         and the Pledgee, as amended, modified or supplemented from time to
         time;

         GROUP means Solutia, Inc. and its Subsidiaries and Affiliates owned
         by Solutia, Inc. and its Subsidiaries;

         INSURANCE RECEIVABLES means the insurance receivables referred to
         in Clause 3.1 of this Agreement.

         INTRA-GROUP RECEIVABLES means the intra-group receivables referred
         to in Clause 3.1 of this Agreement and all sums owing to the
         Pledgor by other members of the Group referred to in Clause 3.1 of
         this Agreement;

         PLEDGE means the pledge of the Receivables created or arising
         pursuant to this Agreement;

         RECEIVABLES means the receivables referred to in Clause 3.1 of this
         Agreement and all sums owing to the Pledgor referred to in Clause
         3.1 of this Agreement;

         SECURED OBLIGATIONS means all present and future, actual and
         contingent indebtedness, obligations, and liabilities of the
         Pledgor to the Pledgee which may arise under, out of, or in
         connection with the Collateral Agency Agreement, the Fiscal Agency
         Agreement, the Notes, or any other Credit Document to which the
         Pledgor is party;

         SUBSIDIARIES means an entity of which a Person has direct or
         indirect control or owns directly or indirectly more than 50% of
         the voting capital or similar right of ownership and CONTROL for
         this purpose means the power to direct the management and the
         policies of the entity whether through the ownership of voting
         capital, by contract or otherwise;

         TRADE RECEIVABLES means the trade receivables referred to in Clause
         3.1(d) of this Agreement.

Unless otherwise defined in this Agreement, words and expressions defined in
the Terms and Conditions of Notes shall have the same meaning when used in
this Agreement.

In this Agreement, each reference to a document will be deemed to be a
reference to such document as amended and/or supplemented by the parties to
such document from time to time.

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1.2      SUCCESSORS AND ASSIGNS

The expressions PLEDGEE, NOTEHOLDERS and PLEDGOR include their respective
successors, and, in the case of the Pledgee, its nominee or such other
Person as may from time to time be appointed Collateral Agent for the
Noteholders and, in the case of the Noteholders, their respective
transferees and assignees to whom any Note or any Secured Obligation shall
have been transferred.

1.3      HEADINGS

Clause headings and the table of contents are inserted for convenience of
reference only and shall be ignored in the interpretation of this Agreement.

2.       PLEDGE

The Pledgor hereby pledges, as a first ranking pledge (pand in eerste
rang/gage en premier rang), the Receivables, owed to it to the Pledgee as
security for the due performance of the Secured Obligations in accordance
with the Law of 5 May 1872 on commercial pledges (the PLEDGE).

3.       RECEIVABLES

3.1      SCOPE

The Receivables are comprised of all claims (schuldvorderingen/creances),
present or future, actual or contingent, owing to the Pledgor in connection
with any of the following:

(a)      Intra-group receivables. All sums owing to the Pledgor by other
         members of the Group on any account and of any nature whatsoever.

(b)      Lawyers, bailiffs and claim collection agencies. All sums owing to
         the Pledgor from its lawyers, bailiffs or claim collection agencies
         in respect of any bad debt collection through such lawyers,
         bailiffs or claim collection agencies.

(c)      Loans and guarantees. All sums owing to the Pledgor from any
         Person, and in particular from any affiliated company or associated
         company, on account of loans, advances (whether in current account
         or not) or other financial credits made or granted by the Pledgor,
         or on account of any recourse (whether by way of subrogation or
         otherwise) against any Person by reason of a guarantee or security
         given by such Pledgor for such Person's liabilities.

(d)      Trade receivables. All sums owing to the Pledgor from its present
         or future customers in respect of goods and services supplied or to
         be supplied.

(e)      Bank accounts. The balance from time to time, and as the case may
         be, the final closing balance of the bank accounts listed in
         Schedule 1-B, and any other account (whether a current account or a
         deposit account, or any other type of account) held by the Pledgor
         in any currency with any Person in Belgium or abroad.

(f)      Insurance receivables. All sums owning to the Pledgor from any
         insurance company on account of any insurance policy (other than
         any life, health, group insurance or similar insurance policy),
         whether as insurance indemnities, refunds of premium or otherwise;
         provided that this Clause 3.1(f) shall not include any insurance
         receivable outstanding as of the date hereof the pledge of which
         would violate the insurance contract between Pledgor and the
         relevant insurance company.

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3.2      INFORMATION

(a)      The Pledgor represents and warrants to the Pledgee that Schedule 1
         to this Agreement, is, as of the date hereof, the accurate and
         complete list of all debtors and counter-parties against whom it
         has claims contemplated in Clause 3.1.

(b)      The Pledgor undertakes to promptly (but in any event within
         10 Business Days) deliver to the Pledgee after the occurrence of an
         Event of Default (or at such other time as the Pledgee may request)
         an up-to-date, accurate and complete list of all debtors and
         counter-parties against whom it has claims contemplated in Clause
         3.1. Such list shall include the name of the debtor or
         counter-party, its registered office or (if different) the address
         of its place of business with which the relevant claims are
         connected, and the nature of the claims concerned, and shall be
         delivered in a standard computer readable format.

(c)      The Pledgor shall from time to time promptly upon request (but in
         any event within 10 Business Days) provide the Pledgee with the
         following data in a standard computer readable format:

         (i)      a copy of all relevant contractual documentation in
                  respect of any Receivable, provided that, unless an Event
                  of Default has occurred and is continuing, such
                  documentation is not subject to a confidentiality
                  undertaking to which the Pledgor is bound;

         (ii)     all relevant details of the amounts currently owing under
                  any Receivable, provided that, unless an Event of Default
                  has occurred and is continuing, such information is not
                  subject to a confidentiality undertaking to which the
                  Pledgor is bound;

         (iii)    the amounts collected under any Receivable over the last
                  twelve months; and

         (iv)     such other data and information in relation to the
                  Receivables as from time to time may be requested by the
                  Pledgee, provided that, unless an Event of Default has
                  occurred and is continuing, such data and information are
                  not subject to a confidentiality undertaking to which the
                  Pledgor is bound.

4.       COLLECTION OF RECEIVABLES AND NOTIFICATION

4.1      RECEIVABLES

(a)      As long as no Event of Default shall have occurred and is
         continuing, the Pledgor shall be free to collect all amounts due
         under the Receivables as it sees fit provided that the Pledgor
         shall not be entitled to collect any amount under any Insurance
         Receivable in excess of EUR 1,000,000.

(b)      The Pledgor shall notify, without delay and in any event no later
         than five (5) Business Days following the date hereof, the debtors
         and counterparties listed on Schedule 1-A against whom it currently
         holds Intra-Group Receivables of the fact that such Intra-Group
         Receivables owing or to be owed from them have been pledged to the
         Pledgee pursuant to this Agreement, and the Pledgor shall use its
         best efforts to deliver to the Pledgee such debtors' and
         counterparties' signed acknowledgements thereto no later than ten
         (10) Business Days following the date hereof. Each such
         notification shall be substantially in the form of Schedule 2 to
         this Agreement. With respect to each Intra-Group Receivable arising
         from debtors other than those listed in Schedule 1-A to this
         Agreement (as said Schedule 1-A may be supplemented from time to
         time pursuant to Clause 5.2 (e)) that the Pledgor acquires after
         the date hereof, the Pledgor shall notify, without delay and in any
         event no later than five (5)

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         Business Days following the date of such acquisition, the debtors
         and counterparties against whom it holds such Intra-Group
         Receivables of the fact that such Intra-Group Receivables owing
         from them have been pledged to the Pledgee pursuant to this
         Agreement, and the Pledgor shall use its best efforts to deliver to
         the Pledgee such debtors' and counterparties' signed
         acknowledgements thereto no later than ten (10) Business Days
         following the date of such acquisition. Each such notification
         shall be substantially in the form of Schedule 2 to this Agreement.
         For the avoidance of doubt, the Pledgee shall not have any
         obligation to obtain the debtors' and counterparties' signed
         acknowledgements itself.

(c)      Upon the occurrence of an Event of Default that is continuing, the
         Pledgor shall immediately notify the debtors and counter parties
         against whom it holds Trade Receivables of the fact that the Trade
         Receivables owing from them have been pledged to the Pledgee
         pursuant to this Agreement, and that such Receivables may only be
         discharged by payment to the Pledgee. Such notification shall be
         substantially in the form of Schedule 3 to this Agreement.

(d)      As long as no Event of Default shall have occurred and is
         continuing, the Pledgor shall be free to operate the Bank Accounts
         and to collect any amounts due to it with respect to the Bank
         Accounts. The Pledgor shall notify, without delay and in any event
         no later than five (5) Business Days following the date hereof, the
         Persons listed on Schedule 1-B at which it currently maintains Bank
         Accounts of the fact that such Bank Accounts have been pledged to
         the Pledgee pursuant to this Agreement, and the Pledgor shall use
         its best efforts to deliver to the Pledgee such Persons' signed
         acknowledgements thereto no later than ten (10) Business Days
         following the date hereof which shall include a waiver of set-off
         or pledge and the benefit of any 'unicity of account' or similar
         provision, except with respect to the payment of its customary fees
         and commissions in connection with ordinary course banking
         services. Each such notification shall be substantially in the form
         of Schedule 4 to this Agreement. With respect to each Person other
         than as listed in Schedule 1-B (as said Schedule 1-B may be
         supplemented from time to time pursuant to Clause 5.2 (e)) at which
         the Pledgor maintains any other Bank Account after the date hereof,
         the Pledgor shall notify, without delay and in any event no later
         than five (5) Business Days following the date it opens such Bank
         Account, such Persons of the fact that such Bank Accounts have been
         pledged to the Pledgee pursuant to this Agreement, and the Pledgor
         shall use its best efforts to deliver to the Pledgee such Persons'
         signed acknowledgements thereto no later than ten (10) Business
         Days following the date such Bank Accounts are opened which shall
         include a waiver of set-off or pledge and the benefit of any
         'unicity of account' or similar provision, except with respect to
         the payment of its customary fees and commissions in connection
         with ordinary course banking services. Each such notification shall
         be substantially in the form of Schedule 4 to this Agreement. For
         the avoidance of doubt, the Pledgee shall not have any obligation
         to obtain the signed acknowledgement (including a waiver of set-off
         or pledge) and the benefit of any "unicity of account" or similar
         provision itself.

(e)      The Pledgor shall notify, without delay and in any event no later
         than ten (10) Business Days following the date hereof, the
         counterparties to the insurance contracts listed on Schedule 1-C of
         the fact that any Insurance Receivable owed or to be owed under
         such insurance contracts has been pledged to the Pledgee pursuant
         to this Agreement, and the Pledgor shall use its best efforts to
         deliver to the Pledgee such counterparties' signed acknowledgements
         thereto no later than twenty (20) Business Days following the date
         hereof. Each such notification shall be substantially in the form
         of Schedule 5 to this Agreement. With respect to any Insurance
         Receivables owed or to be owed under insurance contracts other than
         those listed in Schedule 1-C to this Agreement (as said Schedule
         1-C may be supplemented from time to time pursuant to Clause 5.2
         (e)) that the Pledgor enters into after the date hereof that are
         subject to Clause 3.1(f), the Pledgor shall notify, without delay
         and in any event no later than ten (10) Business Days following the
         date of such entering into such insurance contracts, the

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         counterparties to such insurance contracts of the fact that such
         Insurance Receivables owing or to be owed from them have been
         pledged to the Pledgee pursuant to this Agreement, and the Pledgor
         shall use its best efforts to deliver to the Pledgee such
         counterparties' signed acknowledgements thereto no later than
         twenty (20) Business Days following the date of such entering into
         such insurance contracts. Each such notification shall be
         substantially in the form of Schedule 5 to this Agreement. For the
         avoidance of doubt, the Pledgee shall not have any obligation to
         obtain the counterparties' signed acknowledgements itself.

(f)      The Pledgor shall provide the Pledgee without delay with a copy of
         any notification given pursuant to this Clause 4.1, together with
         the adequate evidence of such notification having been sent and
         received. For the avoidance of doubt, the Pledgee shall not have
         any obligations to investigate or verify whether the Pledgor has
         complied with any of its notification obligations.

(g)      The Pledgee may give any notice required to be given pursuant to
         this Clause 4.1 if the Pledgor has not given such notice within
         five (5) or ten (10) Business Days as the case may be after the
         Pledgor is required or at any time following the occurrence and
         during the continuance of an Event of Default. For this purpose,
         the Pledgor will deliver to the Pledgee simultaneously with the
         execution of this Agreement, notifications in the form of Schedules
         2, 3, 4 and 5 to this Agreement, duly printed on its letterhead and
         duly executed the Pledgor. Each notification made by the Pledgee in
         accordance with this Clause 4.1 may be accompanied by a photocopy
         of such notification. The Pledgee shall not be obligated to give
         any notice in accordance with this clause, except upon instructions
         of the Requisite Noteholders.

4.2      RESPONSIBILITY OF THE PLEDGEE

The Pledgee shall have no responsibility in connection with the perfection
measures contemplated in this Clause 4 except for its gross negligence
(grove fout/faute grave) or wilful misconduct.

5.       REPRESENTATIONS, WARRANTIES AND UNDERTAKINGS

5.1      REPRESENTATIONS AND WARRANTIES

Without prejudice and in addition to the representations and warranties of
the Pledgor under the other Credit Documents to which the Pledgor is party,
the Pledgor represents and warrants to the Pledgee and undertakes during the
subsistence of this Agreement as follows:

(a)      it is a corporation duly incorporated and validly existing under
         the laws of Belgium and is not in liquidation, with the power to
         enter into this Agreement and to exercise its rights and perform
         its obligations hereunder and that all corporate and other actions
         required to authorise the execution and performance of this
         Agreement have been duly taken;

(b)      it owns the Receivables free and clear of any Liens, except for
         Permitted Liens;

(c)      as of the date hereof, none of the Receivables is subject to any
         seizure or enforcement measure;

(d)      all Receivables are capable of being pledged hereunder without the
         consent of their respective debtors or counter-parties;

(e)      the Pledgor has satisfied itself that it is in its own interest to
         grant this Pledge for the due performance of the Secured
         Obligations;

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(f)      this Agreement does not violate any law or regulation applicable to
         it as of the date hereof, its constitutional documents or any
         material contractual or other obligation binding upon it, that
         would prevent it from pledging the Receivables;

(g)      Schedule 1-A, as said Schedule 1-A may be supplemented from time to
         time pursuant to the provisions of Clause 5.2(e), contains a true,
         accurate and complete list of the names and addresses of all the
         debtors and counterparties against whom it currently holds
         Intra-Group Receivables and Trade Receivables; Schedule 1-B, as
         said Schedule 1-B may be supplemented from time to time pursuant to
         the provisions of Clause 5.2(e), contains a true, accurate and
         complete list of the names and addresses of all Persons at which
         the Pledgor currently maintains Bank Accounts; and all information
         provided pursuant to Clause 3.2 of this Agreement is or will be
         accurate and complete;

(h)      the Pledge creates a valid and first ranking pledge of the
         Receivables subject to no prior Lien created by Pledgor, except for
         the pledge on the business created pursuant to the Floating Charge
         Agreement and Permitted Liens imposed by mandatory operation of
         law; and

(i)      no floating charge (gage sur fonds de commerce/pand op handelszaak)
         or similar foreign law security exists on its business, nor any
         mandate with a view to the creation hereof, except for the floating
         charge created pursuant to Floating Charge Agreement.

5.2      UNDERTAKINGS

(a)      The Pledgor shall procure that no executory seizure (saisie
         execution/uitvoerend beslag) is made on the Receivables, and that
         any conservatory seizure (saisie conservatoire/bewarend beslag)
         thereon is lifted within 60 days of it first being made.

(b)      The Pledgor shall co-operate with the Pledgee and the Noteholders
         and sign or cause to be signed all such further documents and take
         all such further action as the Pledgee may from time to time
         reasonably request to perfect and protect the pledge of the
         Receivables, under Belgian law, and to carry out the provisions and
         purposes of this Agreement. The Pledgee shall not be obligated to
         request any action under this Clause (b) except upon written
         instructions from the Requisite Noteholders.

(c)      The Pledgor shall not (i) dispose of the Receivables, except for
         their collection in the ordinary course of business and for the
         purpose of enforcement in accordance with the provisions of this
         Agreement, (ii) create any other Lien in respect of the Receivables
         (irrespective of whether ranking behind the pledge created hereby),
         nor (iii) permit the existence or the subsistence of any such Lien,
         except Permitted Liens.

(d)      The Pledgor shall not take any steps, including without limitation
         to the exercise of any right it has under any agreement under which
         the Receivables arise, which may jeopardise or material adversely
         affect the security interest constituted in this Agreement.

(e)      Without delay and in any event no later than five (5) Business Days
         following the date of acquisition of an Intra-Group Receivable
         arising from a debtor or counterparty that is not listed on
         Schedule 1-A (as supplemented from time to time), the Pledgor shall
         deliver a written notice to the Pledgee, setting forth the name and
         address of such additional debtor or counterparty (it being
         understood that such written notice shall be deemed to supplement
         Schedule 1-A annexed hereto for all purposes of this Agreement);
         without delay and in any event no later than five (5) Business Days
         following the date that the Pledgor opens any Bank Account at a
         Person that is not listed on Schedule 1-B (as supplemented from
         time to time), the Pledgor shall deliver a written notice to the
         Pledgee, setting forth the name and address of such Person and the
         account number of such Bank Account (it being understood that such

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         written notice shall be deemed to supplement Schedule 1-B annexed
         hereto for all purposes of this Agreement); and without delay and
         in any event no later than five (5) Business Days following the
         date that the Pledgor enters into an insurance contract with a
         Person that is not listed on Schedule 1-C (as supplemented from
         time to time) and that is subject to Clause 3.1(f), the Pledgor
         shall deliver a written notice to the Pledgee, setting forth the
         name and address of such Person and the contract number of such
         insurance contract (it being understood that such written notice
         shall be deemed to supplement Schedule 1-C annexed hereto for all
         purposes of this Agreement).

6.       CONTINUING SECURITY AND OTHER MATTERS

6.1      CONTINUING SECURITY

(a)      This Pledge shall be a continuing security for the due performance
         of the Secured Obligations, and shall remain in force until
         expressly released in accordance with Clause 9 of this Agreement.

(b)      This pledge shall not be discharged by the entry of any Secured
         Obligations into any current account, in which case this Pledge
         shall secure any provisional or final balance of such current
         account up to the amount in which the Secured Obligations were
         entered therein.

(c)      This Pledge shall not be discharged or in any way prejudiced or
         affected by any change in the constitution or status of the Pledgor
         or any other Person or by any legal limitation, disability,
         incapacity or other circumstances relating to the Pledgor or any
         other Person, by any invalidity, illegality or unenforceability of
         the obligations of the Pledgor or any other Person.

(d)      The Pledgee or, as the case may be, Requisite Noteholders may be,
         may at any time without discharging or in any way affecting this
         Pledge (a) grant the Pledgor any time or indulgence, (b) concur in
         any moratorium of the Secured Obligations, (c) amend the terms and
         conditions of the Secured Obligations in accordance with the
         provisions of the Terms and Conditions of Notes and the applicable
         laws, (d) abstain from taking or perfecting any other security and
         discharge any other security, and (e) abstain from exercising any
         right or recourse or from proving or claiming any debt and waive
         any right or recourse, and (f) apply any payment received from the
         Pledgor or for its account towards the Secured Obligations or any
         other obligations of the Pledgor of the Pledgee's choice.

6.2      RIGHTS ADDITIONAL

All the rights of the Pledgee hereunder shall be in addition to any other
right vested in the Pledgee and all such rights may be exercised from time
to time and as often as the Pledgee may deem expedient. The Pledgor waives
any right it may have of first requiring the Pledgee to proceed against or
claim payment from any other party, or enforce any guarantee or security
before enforcing the Pledge.

6.3      PRESERVATION OF SECURITY IN THE EVENT OF NOVATION

In accordance with article 1278 of the Belgian Civil Code and without
prejudice to the scope of the Secured Obligations, the Pledgor and the
Pledgee agree that in the event of novation of all or any part of the
Secured Obligations or the change or replacement of the Pledgee or the
Pledgor, this Pledge will be maintained, automatically and without any
further formality or consent, to secure the Secured Obligations as novated
and in favour of the Pledgee or a new pledgee.

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7.       ENFORCEMENT

7.1      Following the occurrence of an Event of Default that is continuing,
         the Pledgee shall in particular have the right, subject to the
         Collateral Agency Agreement and the Terms and Conditions of Notes,
         to:

         (i)      enforce the Pledge in respect of any or all of the
                  Receivables, in accordance with applicable legal
                  provisions; and

         (ii)     apply any payments which may be received or receivable by
                  the Pledgee in respect of the Receivables to satisfaction
                  of the Secured Obligations and as provided in the
                  Collateral Agency Agreement; and

         (iii)    exercise all rights and remedies it possesses, and to act
                  generally in relation to the Receivables in such manner as
                  it shall determine within the limit of the applicable law
                  and its rights under this Agreement.

7.2      The Pledgee shall give the Pledgor not less than five (5) Business
         Days notice prior to the time that it first initiates legal action
         to enforce its remedies under this Agreement; provided that the
         Pledgee shall not be required to give notice pursuant to this
         sentence on more than one occasion subject to mandatory law
         requirements.

7.3      The Pledgee shall have no responsibility in connection with the
         enforcement measures of the Pledge under this Agreement, except in
         case of its gross negligence (grove fout/faute grave) or wilful
         misconduct.

8.       APPLICATION OF PROCEEDS

8.1      All monies received by the Pledgee after the Pledge has become
         enforceable shall be applied towards satisfaction of the Secured
         Obligations, including any costs and expenses of the Pledgee in
         accordance with Clause 4.1 of the Collateral Agency Agreement, but
         without prejudice to the rights of the Pledgee to recover any
         shortfall from the Pledgor.

8.2      Should the proceeds of the enforcement of the Pledge be greater
         than the outstanding amount of the Secured Obligations, the Pledgee
         shall pay to the Pledgor any such excess.

9.       DISCHARGE OF THE PLEDGE

9.1      This Pledge shall be discharged by, and only by, the express
         release thereof granted by the Pledgee.

9.2      The Pledgee shall in accordance with the Collateral Agency Agreement,
         grant an express release of this Pledge without delay upon demand of
         the Pledgor, as soon as all Secured Obligations shall have been fully
         and finally discharged.

9.3      Any release or discharge of the Pledge shall be null and void and
         without effect if any payment received by the Pledgee and applied
         towards satisfaction of all or part of the Secured Obligations

         (a)      is avoided or declared invalid as against the creditors of
                  the maker of such payment; or

         (b)      becomes repayable by the Pledgee to a third party; or

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         (c)      proves not to have been effectively received by the
                  Pledgee;

         and the Pledgee shall be entitled to enforce the pledge as if such
         release or discharge had not occurred.

10.      DUTIES OF THE PLEDGEE

The Pledgee shall not be liable for any acts or omissions with respect to
the Receivables pledged hereunder or the enforcement or the losses arising
in connection with the exercise of any of its rights, powers and discretions
hereunder, save for liabilities and expenses arising from the gross
negligence (faute grave/grove fout) or wilful misconduct of the Pledgee. The
Pledgee shall not be under any obligation to the Pledgor to take any steps
necessary to preserve any rights in the Receivables against any other
parties but may do so at its option, and all expenses reasonably incurred in
connection therewith shall be for the account of the Pledgor and shall be
part of the Secured Obligations. If any such expenses are borne by the
Pledgee, the Pledgor shall on first demand reimburse the Pledgee therefor,
and its reimbursement obligation shall be part of the Secured Obligations.

11.      RESPONSIBILITY OF THE PLEDGEE

The Pledgee shall not be responsible to any Noteholder for:

         (i)      the adequacy, accuracy or completeness of any recitals,
                  statements, representations or warranties contained in
                  this Agreement;

         (ii)     the adequacy, accuracy or completeness of any statement or
                  information (whether written or oral) made in or supplied
                  in connection with this Agreement; or

         (iii)    the legality, validity, effectiveness, adequacy or
                  enforceability of this Agreement.

12.      EXPENSES

All expenses that the Pledgee may incur in connection with (i) the
administration of this Agreement as further provided in the Collateral
Agency Agreement, (ii) the custody or preservation of, or the sale of,
collection from, or other realisation upon, any of the Receivables,
(iii) the exercise or enforcement of any of the rights of the Pledgee
hereunder, or (iv) the failure by the Pledgor to perform or observe any of
the provisions hereof, shall be borne by the Pledgor. All other expenses and
duties reasonably incurred in connection with this Agreement, in particular
with regard to the establishment and perfection of the Pledge and the
granting of any release, shall be borne by the Pledgor. The Pledgor shall on
first demand reimburse the Pledgee for any such expenses or duties paid by
them, and the same shall be part of the Secured Obligations.

13.      NOTICES

13.1     COMMUNICATION IN WRITING

Any communication to be made under or in connection with this Agreement
shall be made in writing and, unless otherwise stated, may be made by fax or
letter.

13.2     ADDRESSES

The address(es) and fax number (and the department or officer, if any, for
whose attention the communication is to be made) of each party for any
communication or document to be made or delivered under or in connection
with this Agreement is that identified with its name below or any

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other substitute address(es), fax number or department or officer as any
party may notify to the other parties by not less than five Business Days'
notice.

THE PLEDGOR:      Solutia Europe SA/NV
                  Boondaelse Steenweg 6
                  B-1050 Brussels
                  Belgium

                  Parc Scientifique Fleming
                  Rue Laid Burniat 3
                  B-1348 Louvain-la-Neuve
                  Belgium

                  Fax: +32 10 48 12 24
                  Attention: Legal Department

THE PLEDGEE:      KBC Bank NV
                  Havenlaan 12
                  B-1080 Brussels
                  Belgium

                  Fax: +32 2 429 4920
                  Attention: Mr. Dirk De Bleser

13.3     DELIVERY

Any communication or document made or delivered by one Person to another
under or in connection with this Agreement will only be effective:

(a)      by way of fax, when received in legible form;

(b)      if by way of letter, when it has been left at the relevant
         address(es) with acknowledgement of receipt or when it has been
         delivered to the addressee by registered mail;

(c)      and, if a particular department or officer is specified as part of
         its address details provided under Clause 13.2 (Addresses), if
         addressed to that department or officer.

13.4     ENGLISH LANGUAGE

This Agreement is executed in English only, and no translation thereof shall
be binding on the parties hereto or consulted in order to interpret this
Agreement. Without prejudice to any other procedural rule applicable to any
dispute, any notice given under or in connection with this Agreement must be
in English.

14.      GENERAL

14.1     NO WAIVER

No failure or delay by the Pledgee in exercising any right, power or remedy
under this Agreement shall operate as a waiver thereof nor shall any single
or partial exercise or waiver of any right, power or remedy. The remedies
provided in this Agreement are cumulative and are not exclusive of any
remedies provided by law.

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14.2     SEVERABILITY

Each of the provisions of this Agreement is several and distinct from the
others and if at any time one or more of such provisions is or becomes
invalid illegal or unenforceable the validity, legality and enforceability
of the remaining provisions hereof shall not in any way be affected or
impaired thereby.

In case of any such illegality, invalidity or unenforceability, the parties
shall negotiate in good faith with a view to agree on the replacement of
such provision by a provision which is legal, valid and enforceable and
which is to the extent practicable in accordance with the intents and
purposes of this Agreement and which in its economic effect comes as close
as practicable to the provision being replaced.

14.3     DELEGATION OF POWERS

The Pledgee shall be entitled, at any time and as often as may be expedient,
to delegate all or any of the powers and discretion vested in it by, this
Agreement in such manner, upon such terms and to such Person as the Pledgee
in its absolute discretion may think fit.

14.4     BENEFIT OF THIS AGREEMENT

This Agreement shall be binding on, and inure for the benefit of, the
Pledgor and the Pledgee and their respective successors and assigns.

14.5     ASSIGNMENT

The Pledgor may not assign or transfer any of its rights or obligations
under this Agreement, save prior agreement in writing of the Pledgee.

14.6     EVIDENCE OF THE SECURED OBLIGATIONS OWING BY THE PLEDGOR

A certificate by the Pledgee as to the amount and the terms and conditions
of the Secured Obligations owing to the Pledgee from the Pledgor is, prima
facie evidence of the matters to which it relates.

14.7     GOVERNING LAW

This Agreement shall be governed by and interpreted in accordance with
Belgian law.

14.8     JURISDICTION

All disputes arising in connection with this Agreement shall be settled by
the courts of Brussels, without prejudice to the rights of the Pledgee to
take legal action before any other court of competent jurisdiction.


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                                 SIGNATORIES

Made in 3 originals, of which one will be held by the Pledgor, one will be
held by counsel to the ad hoc committee of Noteholders and one will be held
by the Pledgee, on 11 February 2004.

SOLUTIA EUROPE SA/NV
AS PLEDGOR



/s/ Kristel DeRoover
- --------------------
Name: Kristel DeRoover
Title: Attorney




KBC BANK NV
AS PLEDGEE



/s/ Dirk De Bleser
- --------------------
Name: Dirk De Bleser
Title: Head Operations
  & Accounting

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