EXHIBIT 10.2


      AMENDMENT NUMBER 4 TO RECEIVABLES PURCHASE AGREEMENT

          THIS AMENDMENT NUMBER 4, dated as of April 15, 2003 (as
amended,  restated or otherwise modified from time to  time,  the
"Amendment") to the RECEIVABLES PURCHASE AGREEMENT, dated  as  of
December  11,  1998  (the  "Agreement"),  is  between  and  among
CROMPTON  CORPORATION  (as successor  by  merger  to  Crompton  &
Knowles  Corporation), as the Initial Collection Agent,  CROMPTON
MANUFACTURING  COMPANY,  INC. (f/k/a Uniroyal  Chemical  Company,
Inc.), UNIROYAL CHEMICAL EXPORT LTD., DAVIS STANDARD CORPORATION,
PARATEC  ELASTOMERS LLC, CROMPTON CORPORATION, CROMPTON & KNOWLES
COLORS,  INCORPORATED,  CROMPTON SALES  COMPANY,  INC.,  CROMPTON
EUROPE  B.V.  ("Crompton  Europe") and CROMPTON  B.V.  ("Crompton
B.V.")   (each  a  "Seller"  and  collectively,  the  "Sellers"),
CROMPTON   &   KNOWLES   RECEIVABLES  CORPORATION,   a   Delaware
corporation ("Buyer") and ABN AMRO BANK N.V. (the "Agent").

                      W I T N E S S E T H:

          WHEREAS, certain of the Sellers listed on the signature
pages  hereto and the Buyer have previously entered into and  are
currently party to the Agreement;

          WHEREAS,  the  parties  hereto  desire  to  amend   the
Agreement in order to modify certain provisions of the Agreement.

          NOW,  THEREFORE,  for good and valuable  consideration,
the receipt and sufficiency of which are hereby acknowledged, the
parties hereto, intending to be legally bound, agree as follows:

   SECTION 1.     Defined Terms.  Unless otherwise amended by the
terms of this Agreement, terms used in this Amendment shall  have
the meanings assigned in the Agreement.

   SECTION 2.     Amendments to Agreement.

    (a)  Section 1.1 Purchase and Sale provision is hereby amended
in its entirety to read as follows:

          "SECTION  1.1  Purchase and Sale.  Each  Seller  hereby
          sells,  transfer,  assigns,  sets  over  and  otherwise
          conveys  to Buyer and Buyer hereby purchases from  each
          Seller, at the times set forth in Section 1.2,  all  of
          such  Seller's  right, title and interest  in,  to  and
          under:

      (a)  all Receivables of such Seller (other than Contributed
Receivables) that existed and were owing to such Seller as at the
closing of such Seller's business on the Initial Cut-Off Date,

      (b)  all Receivables created by such Seller (other than
Contributed Receivables) that arise during the period from and
including the closing of such Seller's business on the Initial
Cut-Off Date to but excluding the Purchase Termination Date,

     (c)  all Related Security with respect to all Receivables
(other than Contribute Receivables) of such Seller

     (d)  all Collections and other proceeds of the foregoing,
including all funds received by any Person in payment of any
amounts owed (including invoice prices, finance charges, interest
and all other charges, if any) in respect of any Receivable
described above (other than a Contributed Receivable) or Related
Security with respect to any such Receivable, or otherwise
applied to repay or discharge any such Receivable (including
insurance payments that a Seller or Initial Collection Anent
applies in the ordinary course of its business to amounts owed in
respect of any such Receivable and net proceeds of any sale or
other disposition of repossessed goods that were the subject of
any such Receivable) or other collateral or property of any
Obligor or any other Person directly or indirectly liable for
payment of such Receivables, and

     (e)  all Records relating to any of the foregoing.

                As used herein, (i) "Purchased Receivables" means
          the  items  listed above in clauses (a)  and  (b)  (ii)
          "Related Purchased Assets" means the items listed above
          in  clauses  (c),  (d), (e), and  (f),  (iii)  "Related
          Assets"  means  the Related Purchased  Assets  and  the
          Related  Contributed  Assets, (iv)  "Purchased  Assets"
          means   the  Purchased  Receivables  and  the   Related
          Purchased Assets, and (v) "Specified Assets" means  the
          Purchased Receivables, the Contributed Receivables  and
          the Related Assets.

                Crompton  Europe  and Crompton B.V.  are  selling
          Receivables and Related Assets only on April 15,  2003;
          as such, once the Buyer has received all Collections in
          respect of such Receivables sold by Crompton Europe and
          Crompton  B.V.,  respectively,  the  Buyer  shall,  and
          hereby  sells, transfers, assigns sets over and conveys
          unto Crompton Europe and Crompton B.V., as the case may
          be,  all right, title and interest of the Buyer in,  to
          and under all Related Assets."

          (b)  The Regular Purchases provision of paragraph (b) of
Section 1.2 of the Agreement is hereby amended to read as follows:

                "Except  for  Crompton Europe and  Crompton  B.V.
          (which  shall sell such Receivables and Related  Assets
          only  on  April  15, 2003), and except  to  the  extent
          otherwise provided in Section 8.2, after the closing of
          a  Seller's business on the Initial Cut-Off Date  until
          the  closing of such Seller's business on the  Business
          Day  immediately  preceding  the  Purchase  Termination
          Date,  each and every Receivable and the Related Assets
          of each Seller (other than Crompton Europe and Crompton
          B.V.)  shall  be  sold automatically to Buyer  pursuant
          hereto  immediately (and without further action by  any
          Person) upon the creation of such Receivable."

          (c)  The Change in Name provisions of paragraph (e) of
Section 6.3 of the Agreement is hereby amended to read as follows:

          "Such Seller will not (i) change its corporate name  or
          (ii)  change  the  name  under  or  by  which  it  does
          business,  in each case unless such Seller  shall  have
          given Buyer, the Initial Collection Agent and the Agent
          30 days' prior written notice thereof and unless, prior
          to any change in name, such Seller shall have taken and
          completed  all action required by Section 7.3.   Except
          for  Crompton Europe and Crompton B.V., the Seller will
          at all times maintain its chief executive office within
          a  jurisdiction in the United States of America  (other
          than  in the states of Florida, Maryland and Tennessee)
          in  which Article 9 of the UCC is in effect.   Each  of
          Crompton  Europe and Crompton B.V. will  at  all  times
          maintain its registered office in The Netherlands.   If
          the  Seller  moves  its  chief executive  office  to  a
          location  that imposes taxes, fees or other charges  to
          perfect  the  Agent's  and  the  Purchasers'  interests
          hereunder (as assignee of Buyer), the Seller  will  pay
          all  such  amounts  and any other  costs  and  expenses
          incurred in order to maintain the enforceability of the
          Transaction  Documents and the interests of  the  Agent
          and  the  Purchasers  (as assignee  of  Buyer)  in  the
          Receivables and Collections."

          (d)  The last sentence of Clause (o), Account Banks and
Payment Instructions Provision, of Section 5.1 is hereby amended
in its entirety to read as follows:

          "Except  for  Crompton Europe and  Crompton  B.V.,  the
          Seller  has not granted any interest in any Lockbox  or
          Lockbox Account to any Person other than the Agent and,
          upon  delivery  to  any Lockbox  Bank  of  the  related
          Lockbox Letter, the Agent will have exclusive ownership
          and  control  of  the Lockbox Account at  such  Lockbox
          Bank."

          (e)  A new Section 10.16 shall be added to the Agreement
which shall read as follows:

          "SECTION 10.16 Judgment Currency

                (a)   Each Seller's obligations hereunder to make
          payments  in Dollars (the "Obligation Currency")  shall
          not  be  discharged  or  satisfied  by  any  tender  or
          recovery  pursuant  to  any judgment  expressed  in  or
          converted  into any currency other than the  Obligation
          Currency,  except  to the extent that  such  tender  or
          recovery results in the effective receipt by the  Buyer
          of the full amount of the Obligation Currency expressed
          to  be payable to it under this Agreement.  If for  the
          purpose  of obtaining or enforcing judgment  against  a
          Seller  in any court or in any jurisdiction, it becomes
          necessary  to  convert into or from any currency  other
          than the Obligation Currency (such other currency being
          hereinafter referred to as the "Judgment Currency")  an
          amount  due  in the Obligation Currency, the conversion
          shall  be made, at the rate of exchange determined,  in
          each  case,  as  of the day immediately  preceding  the
          Business  Day  on  which the judgment  is  given  (such
          Business  Day  being  hereinafter referred  to  as  the
          "Judgment Currency Conversion Date").

                (b)  If there is a change in the rate of exchange
          prevailing  between  the Judgment  Currency  Conversion
          Date  and the date of actual payment of the amount due,
          the  applicable Seller covenants and agrees to pay,  or
          cause to be paid, such additional amounts, if any  (but
          in  any  event not a lesser amount) as may be necessary
          to   ensure  that  the  amount  paid  in  the  Judgment
          Currency,  when  converted  at  the  rate  of  exchange
          prevailing  on  the date of payment, will  produce  the
          amount of the Obligation Currency which could have been
          purchased   with   the  amount  of  Judgment   Currency
          stipulated  in the judgment or judicial  award  at  the
          rate  or  exchange prevailing on the Judgment  Currency
          Conversion Date.

                (c)   For  purposes of determining  any  rate  of
          exchange  for  purposes of this Section,  such  amounts
          shall   include  any  premium  and  costs  payable   in
          connection   with  the  purchase  of   the   Obligation
          Currency."

          (f)  The following new defined terms are hereby added to
Appendix A  of  the  Receivables  Purchase Agreement  in
the  appropriate alphabetical order:

               "Judgment Currency" is defined in Section 10.16 of
          the Receivables Purchase Agreement."

                "Judgment Currency Conversion Date" is defined in
          Section 10.16 of the Receivables Purchase Agreement."

                "Obligation Currency" is defined in Section 10.16
          of the Receivables Purchase Agreement."

     SECTION 3.  Effectiveness of Agreement.  Except as expressly
amended  by the terms of this Amendment, all terns and conditions
of  the  Agreement, as amended, shall remain in  full  force  and
effect.

   SECTION 4.     Execution in Counterparts, Effectiveness.  This
Amendment may be executed by the parties hereto in several
counterparts, each of which shall be executed by the parties
hereto and be deemed an original and all of which shall
constitute together but one and the same agreement.

   SECTION 5.     Governing Law.  THIS AGREEMENT SHALL BE CONSTRUED
IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK, WITHOUT
REFERENCE TO CONFLICT OF LAW PRINCIPLES, AND THE OBLIGATIONS,
RIGHTS AND REMEDIES OF THE PARTIES HEREUNDER SHALL BE DETERMINED
IN ACCORDANCE W1TH THE LAWS OF THE STATE OF NEW YORK.

                       [Signatures Follow]

     IN  WITNESS  WHEREOF,  the  Initial  Collection  Agent,  the
Sellers,  the  Buyer  and the Agent have  caused  this  Amendment
Number 4 to the Receivables Purchase Agreement to be executed  by
their respective officers thereunto duly authorized as of the day
and year first above written.

                         CROMPTON CORPORATION (successor-in-
                         interest to CK Witco), as Initial
                         Collection Agent and as Seller

                         By:
                         Title:

                         Address:  One American Lane
                                   Greenwich, Connecticut 06831-
                                   2559

                         DAVIS STANDARD CORPORATION, as Seller

                         By:
                         Title:

                         Address:  1 Extrusion Drive
                                   Pawcatuck, Connecticut 06379

                         CROMPTON SALES COMPANY, INC., as Seller

                         By:
                         Title:

                         Address:  One American Lane
                                   Greenwich, Connecticut 06831-
                                   2559


                         CROMPTON EUROPE B.V., as Seller

                         By:
                         Title:

                         Address:  Ankerweg, 18
                                   1041AT Amsterdam, The
                                   Netherlands


                         CROMPTON B.V., as Seller

                         By:
                         Title:

                         Address:  Spaarndamseweg, 466
                                   P.O. Box 577
                                   2003RN Haarlem, The
                                   Netherlands



                         CROMPTON & KNOWLES RECEIVABLES
                         CORPORATION, as the Buyer

                         By:
                         Title:

                         Address:  Benson Road
                                   Middlebury, Connecticut 06749

                         ABN AMRO BANK N.V., as Agent

                         By:
                         Title:

                         By:
                         Title:

                         Address:  Structured Finance, Asset
                         Securitization
                                   135 South LaSalle Street
                                   Chicago, Illinois 6-674-9135
                                   Attention: Administrator-
                                   Amsterdam
                                   Telephone:(312) 904-6263
                                   Telecopy: (312) 904-6376