Exhibit 10.4

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                           Deferred Compensation Plan
                                 for Directors*/
                                              -
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 1.   Name and Purpose
      ----------------

      The name of this plan is the Air Products and Chemicals, Inc. Deferred
      Compensation Plan for Directors (the "Plan"), the purpose of which is to
      provide

      (a)   A vehicle for Air Products and Chemicals, Inc. (the "Company") to
            compensate persons serving as Directors in the form of Company
            equity securities to align the interests of Directors with those of
            the Company's shareholders ("Mandatory Deferrals"); and

      (b)   The opportunity for Directors who so choose to defer compensation
            earned as a Director or otherwise in connection with his or her
            services in connection with the business of the Company and its
            subsidiaries ("Elective Deferrals").

 2.   Term
      ----

      The Plan was adopted effective as of 1 January 1980. Section 9 was
      revised effective as of 25 January 1990. Section 8 and Section 9 were
      revised effective as of 15 October 1992. Sections 4, 6, 8, and 9 were
      revised effective as of 19 October 1995. Sections 1, 4, 5, 7, 8, and 9
      were amended effective 21 November 1996. Sections 2, 7, 8, 9(a), 9(b),
      17, the first paragraph of 9(c), and the Election Form (Exhibit A) were
      amended effective 19 May 1998. Section 11 was amended effective 20
      September 2001.

 3.   Participants
      ------------

      Any Director of the Company who is not an employee of the Company or of a
      subsidiary of the Company is eligible to participate in the Plan.

 4.   Mandatory Deferrals
      -------------------

      There shall be established for each Director who has never been employed
      by the Company (a "Nonemployee Director"), an account under the Air
      Products



- -----------------
*/   Adopted 1 January 1980; amended 25 January 1990, 15 October 1992,
- -    19 October 1995, 21 November 1996, 19 May 1998, and 20 September 2001.

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      Stock Account described under section 5(b) below to which shall
      be credited all compensation which is to be paid by the Company in the
      form of deferred stock units in accordance with the Compensation Program
      for Nonemployee Directors applicable for calendar year 1997 and later
      periods (the "Program"); and for each such Nonemployee Director who had
      not served as a Director for at least six years as of January 1, 1997,
      the actuarial present value of his or her prorated accrued pension (the
      "Pension Amount") under the Pension Plan for Directors (the "Pension
      Plan") in connection with the termination of said Pension Plan.

      Dollar amounts to be so credited shall be converted into deferred stock
      units in the manner described under Section 5(b) below on the quarterly
      or other specified crediting date for such 1997 and later compensation,
      and on 21 November 1996, as to the Pension Amount; and using such date(s)
      as the valuation date(s) for determining Fair Market Value.

 5.   Elective Deferrals
      ------------------

      Directors may elect to defer receipt of all or a specified portion of the
      compensation (exclusive of expense reimbursements) otherwise payable to
      him or her in cash for serving on the Board of Directors of the Company,
      attending meetings or committee meetings thereof or performing other
      services in connection with the business of the Company and its
      subsidiaries. Such compensation will be credited on the date the
      compensation is otherwise payable, to one or both of the following
      hypothetical investment accounts as directed by the Director:

      (a)    An account deemed to earn interest at rates established on the
             first business day of each calendar quarter based upon the
             published average long-term yields of corporate bonds of "A" rated
             Industrial Companies appearing in Moody's Bond Survey or an
             equivalent Bond Rating Service on such day (the "Interest
             Account"); and

      (b)    An account (the "Air Products Stock Account") deemed to be invested
             in Air Products and Chemicals, Inc. common stock, par value $1.00
             ("common stock"). The Company shall credit the Air Products Stock
             Account with that number of units (including fractions) obtained by
             dividing the amount of such deferred compensation by the Fair
             Market Value of a share of common stock on the date credited to
             the Air Products Stock Account (with the units thus calculated
             herein referred to as "deferred stock units"). For purposes of the
             Plan, Fair Market Value of a share of common stock on any date
             (the "valuation date") shall be equal to the mean of the high and
             low sale prices on the New York Stock Exchange, as reported on the
             composite transaction tape, for such date,



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             or, if no sales were quoted on such date, on the most recent
             preceding date on which sales were quoted.

      Nonemployee Directors who had served for six years or more within the
      meaning of the Pension Plan as of January 1, 1997, may elect to have the
      actuarial present value of his or her accrued pension benefit under the
      Pension Plan credited to the Air Products Stock Account on or before
      December 31, 1996. Such Pension Amount shall be credited and converted to
      deferred stock units in the manner described in Section 5(b) above, as of
      the business day the Company's Corporate Secretary's Office receives an
      Election Form therefor (by mail or fax); and using such date as the
      valuation date for determining Fair Market Value.

  6.  Earnings on Plan Accounts
      -------------------------

      Each participant's Plan account will be credited on behalf of such
      participant with interest on deferred compensation credited to the
      Interest Account, and with dividend equivalents on deferred compensation
      credited to the Air Products Stock Account on behalf of such participant,
      as provided below, until the date of payment to the Director (which shall
      be deemed to be December 31 of the year preceding payment unless payment
      is made because of death or a Change in Control, in which event the date
      of payment shall be deemed the date of death or the date of termination
      of service as a Director following the Change in Control, respectively).

      (a)    Earnings on Interest Account.  Interest shall be compounded
             ----------------------------
             quarterly and earned from the datecompensation is credited to the
             Account to the date of payment to the Director.

      (b)    Earnings on Air Products Stock Account. Earnings shall be credited
             --------------------------------------
             quarterly in an amount equal to the dividends payable during the
             quarter just ended with respect to that number of shares of Air
             Products Stock equal to the number of deferred stock units
             credited to the Air Products Stock Account during such quarter.
             The amount so credited shall then be converted into deferred stock
             units in the manner described under Section 4(b) above using the
             quarterly crediting date as the valuation date for determining
             Fair Market Value.

 7.   Time and Manner of Making Elective Deferrals
      --------------------------------------------

      An election to defer compensation must be made by a Director prior to the
      time such compensation is earned. An election shall continue in effect
      until the end of the participant's service to the Company as a Director
      and otherwise in connection with its business or until the Company is
      notified in writing of the revocation or modification of the election,
      whichever shall occur first.


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      A participant may elect, modify or revoke a prior election to defer
      compensation by giving written notice to the Company in a form
      substantially similar to the Election Form attached hereto as Exhibit A
      (the "Election Form"). Such Election Form shall specify:

      (a)    The amount or percentage of compensation to be deferred beginning
             on a future date specified in the notice until such notice is
             revoked or modified as to future compensation (the "Elective
             Deferred Compensation Amount");

      (b)    The percentage of the Elective Deferred Compensation Amount to be
             credited to the Interest Account and the percentage to be credited
             to the Air Products Stock Account; and

      (c)    The timing of payment, i.e., either a lump-sum payment or a
             specified number of consecutive annual installment payments (not
             to exceed ten) of all Elective Deferred Compensation Amounts, and
             the year in which the lump-sum payment is to be received or the
             first annual installment payment is to commence.

      Any modification or revocation of a prior election described in
      Section 7(a) or 7(b) above shall relate only to future compensation, and
      shall not apply to any amounts previously credited to the participant's
      Plan account.

 8.   Timing of Payment of Mandatory Deferrals
      ----------------------------------------

      The amount of each Mandatory Deferral (the "Mandatory Deferred
      Compensation Amount") will be paid as a lump sum in the first year after
      the year in which service as a Director ends unless the Director has an
      Elective Deferral in effect at the time of crediting the Mandatory
      Deferral, in which case the Director's election as to time of payment of
      the Elective Deferral will also govern the time of payment of the
      Mandatory Deferral.

 9.   Payment of Deferred Compensation
      --------------------------------

      No payment may be made from the participant's Plan account in respect of
      Elective Deferred Compensation Amounts or Mandatory Deferred Compensation
      Amounts (together, "Deferred Compensation Amounts") except as provided
      below.

      (a)    Changes in Election of Timing of Payment.  A participant may change
             ----------------------------------------
             his or her election in regard to the timing of payment of his or
             her Deferred Compensation Amount as described in Section 7(c)
             above, by so specifying in an Election Form.  Such a change in
             election of timing of payment will become effective one year from
             the date the Election Form is received by


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             the Company unless payments under a prior election commence before
             such effective date, in which case the new election will expire
             and the prior election will control the timing of payment of all
             Deferred Compensation Amounts. Such a change in election of timing
             of payment, when effective, shall supersede all prior elections
             and shall apply to all of the participant's prior and future
             Deferred Compensation Amounts, until a later election becomes
             effective.

      (b)    Payment Following Termination of Service. The value of each
             ----------------------------------------
             Deferred Compensation Amount credited to the Interest Account of a
             participant's Plan account is payable in cash, and the value of
             each Deferred Compensation Amount credited to the Air Products
             Stock Account is payable by delivery of a share of common stock
             for each deferred stock unit credited to the participant's Plan
             account, in either case in a lump sum or in annual installments,
             in accordance with the participant's election.

             All payments from Plan accounts must be completed by the tenth
             year after the year in which service as a Director terminates. All
             payments will be made in January of the applicable year or as soon
             thereafter as reasonably possible. If annual installments are to
             be paid, the amount of the first payment shall be a fraction of
             the value of the participant's Plan account attributable to the
             particular Deferred Compensation Amount as of the December 31
             preceding payment, the numerator of which is one and the
             denominator of which is the total number of such installments
             elected. The amount of each subsequent payment shall be a fraction
             of the value as of the December 31 preceding each subsequent
             payment, the numerator of which is one and the denominator of
             which is the total number of installments elected minus the number
             of installments previously paid as to such Deferred Compensation
             Amount. The number of shares of common stock to be delivered in
             payment from the Air Products Stock Account shall be equal to the
             number of deferred stock units represented by the payment owed,
             calculated as aforesaid, rounded up to the next whole share of
             common stock.

      (c)    Accelerated Payment. Notwithstanding the deferral period and
             -------------------
             timing of payment determined in accordance with Sections 9(a) and
             (b) above, the participant's Plan account shall be paid on an
             accelerated basis as follows under the circumstances described
             below (including, under the circumstances described in Section
             9(c)(i) or (iii) below, any deferred stock units which may not yet
             have vested as provided by the applicable Program).



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               (i)  Payment on Death. In the event of a participant's death,
                    the value of his or her Plan account (including interest
                    and dividend equivalents) determined as of the date of
                    death shall be paid in a single cash lump sum to the
                    participant's estate or designated beneficiary on the
                    earlier of the January 15 or July 15 following such date or
                    as soon thereafter as reasonably possible. The amount of
                    any cash payment in respect of deferred stock units in the
                    Air Products Stock Account shall be determined by
                    multiplying the number of such units, including fractional
                    units, by the Fair Market Value of a share of common stock
                    as of the date of death.

              (ii)  Change in Legal Circumstances. In the event of a Change in
                    Legal Circumstance, the Nominating and Corporate Governance
                    Committee of the Board of Directors may, in its sole
                    discretion, authorize the immediate distribution of the
                    Plan account or appropriate modification to the terms of
                    deferral of a participant domiciled outside of the United
                    States. A Change in Legal Circumstances shall be deemed to
                    occur when, due to a change in the laws or regulations of
                    the United States or the country of domicile, the terms of
                    deferral operate as a disincentive to service on the Board
                    or otherwise become inconsistent with the purpose of the
                    Plan.

             (iii)  Change in Control. In the event of a "Change in Control" of
                    the Company followed by a participant's termination of
                    service as a Director of the Company, the value of his or
                    her Plan account (including interest and dividend
                    equivalents) determined as of the date of termination of
                    service as a Director following or in connection with the
                    Change in Control, shall be immediately due and payable to
                    the participant in a single cash lump sum. The amount of
                    any cash payment in respect of deferred stock units in the
                    Air Products Stock Account shall be determined by
                    multiplying the number of such units, including fractional
                    units, by the Fair Market Value of a share of common stock
                    as of such date of termination of service.

                    The term "Change in Control" shall mean the first to occur
                    of any one of the events described below:

                    (x)  Stock Acquisition.  Any "person" (as such term is used
                         in Sections 13(d) and 14(d)(2) of the Securities
                         Exchange Act of 1934 (the "Act")), other than the
                         Company or a corporation, a majority of whose
                         outstanding stock entitled to vote is owned, directly
                         or indirectly, by the Company, or a trustee of an
                         employee benefit plan sponsored solely by the Company
                         and/or



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                         such a corporation, is or becomes, other than by
                         purchase from the Company or such a corporation, the
                         "beneficial owner" (as such term is defined in
                         Rule 13d-3 under the Act), directly or indirectly, of
                         securities of the Company representing 20% or more of
                         the combined voting power of the Company's then
                         outstanding voting securities.  Such a Change in
                         Control shall be deemed to have occurred on the first
                         to occur of the date securities are first purchased by
                         a tender or exchange offeror, the date on which the
                         Company first learns of acquisition of 20% of such
                         securities, or the later of the effective date of any
                         agreement for the merger, consolidation or other
                         reorganization of the Company or the date of approval
                         thereof by a majority of the Company shareholders, as
                         the case may be.

                     (y) Change in Board.  During any period of two consecutive
                         years, individuals who at the beginning of such period
                         were members of the Board of Directors cease for any
                         reason to constitute at least a majority of the Board
                         of Directors, unless the election or nomination for
                         election by the Company's shareholders of each new
                         director was approved by a vote of at least two-thirds
                         of the directors then still in office who were
                         directors at the beginning of the period.  Such a
                         Change in Control shall be deemed to have occurred on
                         the date upon which the requisite majority of
                         directors fails to be elected by the shareholders of
                         the Company.

                     (z) Other Events. Any other event or series of events
                         which, notwithstanding any other provision of this
                         definition, is determined, by a majority of the
                         outside members of the Board of Directors of the
                         Company serving in office at the time such event or
                         events occur, to constitute a change in control of
                         the Company for purposes of this Plan. Such a Change
                         in Control shall be deemed to have occurred on the
                         date of such determination or on such other date as
                         such majority of outside members of the Board shall
                         specify.

      (d)     Miscellaneous Provisions.
              ------------------------

               (i)  Withholding of Taxes. The rights of a participant to
                    payments under this Plan shall be subject to the Company's
                    obligations at any time to withhold income or other taxes
                    from such payments including, without limitation, by
                    reducing the number of shares of common stock to be
                    distributed in payment of deferred stock units by the
                    number of shares equal in value to the amount of such taxes


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                    required to be withheld, using the date of issuance of the
                    shares as the valuation date for determining Fair Market
                    Value.

              (ii)  Rights as to Common Stock. No participant with deferred
                    compensation credited to the Air Products Stock Account
                    shall have rights as a Company shareholder with respect
                    thereto unless, and until the date as of which,
                    certificates for shares of common stock are issued upon
                    payment of such deferred compensation. No shares of common
                    stock shall be issued and delivered hereunder unless and
                    until all legal requirements applicable to the issuance,
                    delivery or transfer of such shares have been complied with
                    including, without limitation, compliance with the
                    provisions of the Act and of the Securities Act of 1993, as
                    amended, and the applicable requirements of the exchanges
                    on which the Company's common stock may, at the time, be
                    listed. Distributions of shares of common stock in payment
                    under this Plan may be made either from shares of
                    authorized but unissued common stock reserved for such
                    purpose by the Board of Directors or from shares of
                    authorized and issued common stock reacquired by the
                    Company and held in its treasury, as from time to time
                    determined by, or pursuant to delegations from, the Board
                    of Directors.

             (iii)  Adjustments to Avoid Dilution. In the event of any change
                    in the common stock of the Company by reason of any stock
                    dividend or split, recapitalization, merger, consolidation,
                    combination or exchange of shares, or a rights offering to
                    purchase common stock at a price substantially below fair
                    market value, or other similar corporate change, including
                    without limitation in connection with a Change in Control
                    of the Company, the value and attributes of each deferred
                    stock unit shall be appropriately adjusted consistent with
                    such change to the same extent as if such deferred stock
                    units were issued and outstanding shares of common stock of
                    the Company, so as to preserve, without increasing, the
                    value of Plan deferred compensation credited to the Air
                    Products Stock Account. Such adjustments shall be made by
                    the Board of Directors and shall be conclusive and binding
                    for all purposes of the Plan.

10.   Participant's Rights Unsecured
      ------------------------------

      The right of any participant to the payment of deferred compensation and
      earnings thereon under the Plan shall be an unsecured and unfunded claim
      against the general assets of the Company.



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11.   Nonassignability
      ----------------

      The right of a participant to the payment of deferred compensation and
      earnings thereon under the Plan shall not be assigned, transferred,
      pledged or encumbered or be subject in any manner to alienation or
      anticipation, except by gift to the director participant's family
      member(s) or to trust(s) of which such family member(s) are beneficiaries
      and subject to the administrative procedures and conditions set forth in
      the "Administrative Procedures Regarding Transfers of the Right to
      Payment of Deferred Compensation dated 20 September 2001" attached hereto
      as Exhibit B; to his or her designated beneficiary; or by will or the
      laws of descent and distribution.

12.   Statement of Account
      --------------------

      Statements will be sent to participants during February as to the value
      of their Plan accounts as of the end of December of the previous year.

13.   Administration
      --------------

      The Administrator of this Plan shall be the Corporate Secretary of the
      Company. The Administrator shall have authority to adopt rules and
      regulations for carrying out the Plan and to interpret, construe and
      implement the provisions thereof.

14.   Business Days
      -------------

      If any date specified herein falls on a Saturday, Sunday or legal
      holiday, such date shall be deemed to refer to the next business day
      thereafter.

15.   Amendment and Termination
      -------------------------

      This Plan may at any time be amended, modified or terminated by the Board
      of Directors of the Company. No amendment, modification or termination
      shall, without the consent of a participant, adversely affect such
      participant's rights with respect to amounts theretofore accrued in his
      or her deferred compensation account.


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16.   Notices
      -------

      All notices to the Company under this Plan shall be in writing and shall
      be given as follows:

                               Corporate Secretary
                               Air Products and Chemicals, Inc.
                               7201 Hamilton Boulevard
                               Allentown, PA 18195-1501

17.   Governing Law
      -------------

      This Plan shall be governed by the laws of the Commonwealth of
      Pennsylvania and shall be construed for all purposes in accordance with
      the laws of said state without giving effect to principles of conflicts
      of laws.


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