EXHIBIT 4



                                 1994 UNION CARBIDE

                               LONG-TERM INCENTIVE PLAN



            1994 UNION CARBIDE LONG-TERM INCENTIVE PLAN

Section 1:  Purpose.  The purpose of the 1994 Union Carbide Long-
Term Incentive Plan (hereinafter referred to as the "Plan") is to 
(a) advance the interests of Union Carbide Corporation (the 
"Corporation") and its stockholders by providing incentives and 
rewards to those employees who are in a position to contribute to 
the long-term growth and profitability of the Corporation; (b) 
assist the Corporation and its subsidiaries and affiliates in 
attracting, retaining, and motivating highly qualified employees 
for the successful conduct of their business; and (c) make the 
Corporation's compensation program competitive with those of 
other major employers.
Section 2:  Definitions.
     2.1   A "Change in Control of the Corporation" shall be 
deemed to occur in the event that any of the following 
circumstances have occurred:
(i)  if a change in control of the Corporation 
would be required to be reported in response 
to Item 1(a) of the Current Report on Form 8-
K as in effect on the date hereof, pursuant 
to Sections 13 or 15(d) of the Exchange Act, 
whether or not the Corporation is then 
subject to such reporting requirement;

(ii) any "person" or "group" within the meaning of 
Sections 13(d) and 14(d)(2) of the Exchange 
Act (x) becomes the "beneficial owner", as 
defined in rule 13d-3 under the Exchange Act, 
of more than 20% of the then outstanding 
voting securities of the Corporation, 
otherwise than through a transaction or 
transactions arranged by, or consummated with 
the prior approval of, the Board or (y) 
acquires by proxy or otherwise the right to 
vote for the election of directors, for any 
merger or consolidation of the Corporation or 
for any other matter or question, more than 
20% of the then outstanding voting securities 
of the Corporation, otherwise than through an 
arrangement or arrangements consummated with 
the prior approval of the Board;

(iii)if during any period of twenty-four 
consecutive months (not including any period 
prior to the adoption of this section), 
Present Directors and/or New Directors cease 
for any reason to constitute a majority of 
the Board.

For purposes of this subsection (iii), 
"Present Directors" shall mean individuals 
who at the beginning of such consecutive 
twenty-four month period were members of the 
Board and "New Directors" shall mean any 
director whose election by the Board or whose 
nomination for election by the Corporation's 
stockholders was approved by a vote of at 
least two-thirds of the Directors then still 
in office who were Present Directors or New 
Directors; or
 
(iv) any "person" or "group" within the meaning of 
Sections 13(d) and 14(d)(2) of the Exchange 
Act that is the "beneficial owner" as defined 
in Rule 13d-3 under the Exchange Act of 20% 
or more of the then outstanding voting 
securities of the Corporation commences 
soliciting proxies.


     2.2:    "Code" means the Internal Revenue Code of 1986, as 
now or hereafter amended.
     2.3:  "Employee" means all employees of the Corporation or 
of a subsidiary or affiliate of the Corporation participating in 
the Plan, including officers of the Corporation, as well as 
officers of the Corporation who are also directors of the 
Corporation.  However, an individual who is a member of the 
Committee shall not be an "employee" for purposes of this Plan.
     2.4:  "Exchange Act" shall mean the Securities Exchange Act 
of 1934, as amended.
     2.5:  "Exercise Payment" is a payment upon the exercise of a 
stock option of an amount determined by the Committee in its 
discretion, which amount shall not be greater than 60% of the 
excess of the Market Price over the option price of the stock 
acquired upon the exercise of the option.
     2.6:  "Incentive Stock Option" means any stock option 
granted pursuant to this Plan which is designated as such by the 
Committee and which complies with Section 422 of the Code.
     2.7:  "Market Price" is the mean of the high and low prices 
of the common stock of the Corporation as reported in the New 
York Stock Exchange-Composite Transactions on the date the option 
or stock appreciation right is exercised (or on the next 
preceding day such stock was traded on a stock exchange included 
in the New York Stock Exchange-Composite Transactions if it was 
not traded on any such exchange on the date the option or stock 
appreciation right is exercised), except that in the case of a 
stock appreciation right that is exercised for cash during the 
first three days of the ten-day period set forth in Section 7.5, 
"Market Price" is the highest daily closing price of the common 
stock of the Corporation as reported in the New York Stock 
Exchange-Composite Transactions during such ten-day period. 
Notwithstanding the foregoing provisions, if a stock appreciation 
right is exercised during the 60-day period commencing on the 
date of a Change in Control of the Corporation, the Market Price 
for purposes of determining the stock appreciation shall be the 
highest of (1) the market price of the common stock of the 
Corporation, as determined under the preceding sentence; (2) the 
highest market price of a share of the common stock of the 
Corporation during the period commencing on the ninetieth day 
preceding the date of exercise of the stock appreciation right 
and ending on the date of exercise of the stock appreciation 
right; (3) the highest price per share of common stock of the 
Corporation shown on Schedule 13D or an amendment thereto filed 
pursuant to Section 13(d) of the Securities Exchange Act of 1934 
by any person holding 20% of the combined voting power of the 
Corporation's then outstanding voting securities; or (4) the 
highest price paid or to be paid per share of common stock of the 
Corporation pursuant to a tender or exchange offer as determined 
by the Committee.  
     2.8:  "Non-Qualified Stock Option" means any stock option 
granted pursuant to this Plan which is not an Incentive Stock 
Option.
     2.9:  "Retirement" shall mean retirement from employment by 
the Corporation or a subsidiary or affiliate with the right to 
receive immediately a non-actuarially reduced pension under the 
Corporation's Retirement Program.
     2.10:  "Restricted Stock" means stock of the Corporation 
subject to restrictions on the transfer of such stock, conditions 
of forfeitability of such stock, or any other limitations or 
restrictions as determined by the Committee.
     2.11:  "Stock Appreciation" shall be based on the excess of 
the Market Price of the common stock over the option price of the 
related option stock, as determined by the Committee.
Section 3:  Participation.  The Participants in the Plan 
("Participants") shall be those Employees serving in a 
managerial, administrative, or professional position who are 
selected to participate in the Plan by the Committee of the Board 
of Directors of the Corporation named to administer the Plan 
pursuant to Section 4. 
Section 4:  Administration.  The Plan shall be administered and 
interpreted by a Committee of three or more members of the Board 
of Directors (hereinafter referred to as the "Committee") 
appointed by the Board.  Members of the Committee are not 
eligible to participate in the Plan and no member may have been 
eligible for selection as a person to whom stock may be allocated 
or to whom stock options or stock appreciation rights may be 
granted pursuant to the Plan or any other plan of the Corporation 
or any of its affiliates within one year prior to serving on the 
Committee.  All decisions and acts of the Committee shall be 
final and binding upon all Participants.  The Committee shall: 
(i) determine the number and types of awards to be made under the 
Plan; (ii) select the awards to be made to Participants; (iii) 
set the option price, the number of options to be awarded, and 
the number of shares to be awarded out of the total number of 
shares available for award; (iv) delegate to the Chief Executive 
Officer of the Corporation the right to allocate awards among 
Employees who are not officers or directors of the Corporation 
within the meaning of the Exchange Act, such delegation to be 
subject to such terms and conditions as the Committee in its 
discretion shall determine; (v) establish administrative 
regulations to further the purpose of the Plan; and (vi) take any 
other action desirable or necessary to interpret, construe or 
implement properly the provisions of the Plan.
Section 5:  Awards.  Awards under this Plan may be in any of the 
following forms (or a combination thereof): (i) stock option 
awards; (ii) stock appreciation rights; (iii) exercise payment 
rights; (iv) grants of stock or Restricted Stock; or (v) 
performance awards.  Except as otherwise defined herein, "stock" 
shall mean the common stock, $1.00 par value, of the Corporation. 
All awards shall be made pursuant to award agreements between the 
Participant and the Corporation.  The agreements shall be in such 
form as the Committee approves from time to time.  
     a. Maximum Amount Available.  The total number of shares of 
stock (including Restricted Stock, if any) optioned or granted 
under this Plan during the term of the Plan shall not exceed 
7,500,000 shares.  No Participant may be granted, in the 
aggregate, awards which would result in the Participant receiving 
more than 10% of the maximum number of shares available for award 
under the Plan.  Solely for the purpose of computing the total 
number of shares of stock optioned or granted under this Plan, 
there shall not be counted any shares which have been forfeited 
and any shares covered by an option which, prior to such 
computation, has terminated in accordance with its terms or has 
been canceled by the Participant or the Corporation.
     b.  Adjustment in the Event of Recapitalization, etc.            
In the event of any change in the outstanding shares of the 
Corporation by reason of any stock split, stock dividend, 
recapitalization, merger, consolidation, combination or exchange 
of shares or other similar corporate change or in the event of 
any special distribution to the stockholders, the Committee shall 
make such equitable adjustments in the number of shares and 
prices per share applicable to options then outstanding and in 
the number of shares which are available thereafter for Stock 
Option Awards or other awards, both under the Plan as a whole and 
with respect to individuals, as the Committee determines are 
necessary and appropriate.  Any such adjustment shall be 
conclusive and binding for all purposes of the Plan.
Section 6:  Stock Options.
     6.1:  The Corporation may award options to purchase common 
stock or Restricted Stock of the Corporation (hereinafter 
referred to as "Stock Option Awards") to such Participants as the 
Committee, or the Chief Executive Officer of the Corporation, if 
the Committee in its discretion delegates the right to allocate 
awards pursuant to Section 4, authorizes and under such terms as 
the Committee establishes. The Committee shall determine with 
respect to each Stock Option Award and designate in the grant 
whether a Participant is to receive an Incentive Stock Option or 
a Non-Qualified Stock Option.
     6.2:  The option price of each share of stock subject to a 
Stock Option Award shall be specified in the grant, but in no 
event shall the exercise price be less than the closing price of 
the common stock of the Corporation on the date the award is 
authorized as reported in the New York Stock Exchange-Composite 
Transactions.  If the Participant to whom an Incentive Stock 
Option is granted owns, at the time of the grant, more than ten 
percent (10%) of the combined voting power of the Participant's 
employer or a parent or subsidiary of the employer, the option 
price of each share of stock subject to such grant shall be not 
less than one hundred ten percent (110%) of the closing price 
described in the preceding sentence.
     6.3:  A stock option by its terms shall not be transferable 
by the Participant other than by will or the laws of descent and 
distribution, and, during the Participant's lifetime, will be 
exercisable only by the Participant.  A stock option by its terms 
also shall be of no more than 10 years' duration, except that an 
Incentive Stock Option granted to a Participant who, at the time 
of the grant, owns stock representing more than ten percent (10%) 
of the combined voting power of the Participant's employer or a 
parent or subsidiary of the employer shall be by its terms be of 
no more than five (5) years' duration.  A stock option by its 
terms shall be exercisable only after the earliest of:  (i) such 
period of time as the Committee shall determine and specify in 
the grant, but in no event less than one year following the date 
of grant of such award; (ii) the Participant's death; or (iii) a 
Change in Control of the Corporation.   
     An option is only exercisable by a Participant while the 
Participant is in active employment with the Corporation, or its 
subsidiary, except (i) in the case of a Participant's death, 
Retirement or disability;  (ii) during a three-year period 
commencing on the date of a Participant's termination of 
employment by the Corporation other than for cause;  (iii) during 
a three-year period commencing on the date of termination, by the 
Participant or the Corporation, of employment after a Change in 
Control of the Corporation, unless such termination of employment 
is for cause; or (iv) if the Committee decides that it is in the 
best interest of the Corporation to permit individual exceptions. 
An option may not be exercised pursuant to this paragraph after 
the expiration date of the option.
     6.4:  An option may be exercised with respect to part or all 
of the shares subject to the option by giving written notice to 
the Corporation of the exercise of the option.  The option price 
for the shares for which an option is exercised shall be paid on 
or within ten business days after the date of exercise in cash, 
in whole shares of common stock of the Corporation owned by the 
Participant prior to exercising the option, or in a combination 
of cash and such shares of common stock.  The value of any share 
of common stock delivered in payment of the option price shall be 
its Market Price on the date the option is exercised.
     6.5:  The Committee may, in its discretion, grant to 
Participants holding stock options the right to receive with 
respect to each share covered by an option payments of amounts 
equal to the regular cash dividends paid to holders of the 
Company's common stock during the period that the option is 
outstanding (such payments are hereinafter referred to as 
"Dividend Payments").
     6.6:  The aggregate fair market value of all shares of stock 
with respect to which Incentive Stock Options are exercisable for 
the first time by a Participant in any one calendar year, under 
this Plan or any other stock option plan maintained by the 
Corporation (or by any subsidiary or parent of the Corporation), 
shall not exceed $100,000.  The fair market value of such shares 
of stock shall be the mean of the high and low prices of the 
common stock of the Corporation as reported in the New York Stock 
Exchange - Composite Transactions on the date the related stock 
option is granted (or on the next preceding day such stock was 
traded on a stock exchange included in the New York Stock 
Exchange - Composite Transactions if it was not traded on any 
such exchange on the date the related stock option is granted).
Section 7:  Stock Appreciation Rights.
     7.1:  The Committee may, in its discretion, grant stock 
appreciation rights to Participants who have received a Stock 
Option Award.  The stock appreciation rights may relate to such 
number of shares, not exceeding the number of shares that the 
Participant may acquire upon exercise of a related stock option, 
as the Committee determines in its discretion.  Upon exercise of 
a stock option by a Participant, the stock appreciation rights 
relating to the shares covered by such exercise shall terminate. 
Upon termination or expiration of a stock option, any unexercised 
stock appreciation rights related to that option shall also 
terminate.  Upon exercise of stock appreciation rights, such 
rights and the related option to the extent of an equal number of 
shares shall terminate.
     7.2:  The Committee at its discretion may revoke at any time 
any unexercised stock appreciation rights granted to a 
Participant under this Plan, without compensation to such 
Participant.  Revocation of a Participant's stock appreciation 
rights under this section shall not affect any related stock 
options granted to the Participant under this Plan.
     7.3:  Upon a Participant's exercise of some or all of the 
Participant's stock appreciation rights, the Participant shall 
receive an amount equal to the value of the Stock Appreciation 
for the number of rights exercised, payable in cash, common 
stock, Restricted Stock, or a combination thereof, at the 
discretion of the Committee.
     7.4:  The Committee shall have the discretion either to 
determine the form in which payment of a stock appreciation right 
will be made, or to consent to or disapprove the election of the 
Participant to receive cash in full or partial settlement of the 
right.  Such consent or disapproval may be given at any time 
before or after the election to which it relates. Notwithstanding 
the foregoing provision, if a Participant exercises a stock 
appreciation right during the 60-day period commencing on the 
date of a Change in Control of the Corporation, the form of 
payment of such stock appreciation right shall be cash, provided 
that such stock appreciation right was granted as least six 
months prior to the date of exercise, and shall be common stock 
if such stock appreciation right was granted six months or less 
prior to the date of the exercise.  
     7.5:  Except in the case of a stock appreciation right that 
has granted at least six months prior to exercise and is 
exercised for cash during the 60-day period commencing on the 
date of the Change in Control of the Corporation, any election by 
the Participant to receive cash in full or partial settlement of 
the stock appreciation right, as well as any exercise by the 
Participant of the Participant's stock appreciation right for 
such cash, shall be made only during the period beginning on the 
third business day following the date of release of the quarterly 
or annual summary statements of sales and earnings and ending on 
the twelfth business day following such date.
     7.6:  Settlement for exercised stock appreciation rights may 
be deferred by the Committee in its discretion to such date and 
under such terms and conditions as the Committee may determine.
     7.7:  A stock appreciation right is only exercisable and 
transferable during the period when the stock option to which it 
is related is also exercisable and transferable, respectively. If 
the Participant is a person subject to Section 16 of the Exchange 
Act, the election to exercise the stock appreciation right may 
not be exercised within six months after the grant of the option, 
unless otherwise permitted by law.
Section 8:  Exercise Payments.
     8.1:  The Committee may, in its discretion, grant to 
Participants holding stock options the right to receive Exercise 
Payments relating to such number of shares covered by the 
Participant's stock options as the Committee determines in its 
discretion. Exercise Payments shall be reduced by the total 
amount which may have been received as Dividend Payments pursuant 
to Section 6.5 with respect to the stock option that is being 
exercised.
     8.2:  At the discretion of the Committee, the Exercise 
Payment may be made in cash, common stock, Restricted Stock, or a 
combination thereof; provided, however, Exercise Payments may be 
made in cash to Participants subject to Section 16(b) of the 
Exchange Act only if they exercise the related stock option 
during a period beginning on the third business day following the 
date of release of the quarterly or annual summary statements of 
sales and earnings and ending on the twelfth business day 
following such date.  Exercise Payments shall be paid within 20 
business days following the exercise of a related stock option; 
provided, however, that payment may be deferred by the Committee 
in its discretion to such date and under such terms and 
conditions as the Committee may determine.
     8.3:  Exercise Payments shall be paid only upon the exercise 
of related stock options which are exercised by the Participant 
while an active Employee; provided, however, that in the case of 
a Participant's death, Exercise Payments will be paid if the 
related stock options are exercised within nine months after 
death, but before the expiration of the stock option's term.
     In the case of a Participant's Retirement, any exercise 
payments awarded to the Participant will be paid if the stock 
options are exercised within the later of (i) three months after 
Retirement or (ii) three months after such options became 
exercisable, but before the expiration of the term of the stock 
option.
Section 9:  Grants of Stock.
     9.1:  The Committee may grant, either alone or in addition 
to other awards granted under the Plan, shares of stock or 
Restricted Stock to such Participants as the Committee, or the 
Chief Executive Officer of the Corporation, if the Committee in 
its discretion delegates the right to allocate awards pursuant to 
Section 4, authorizes and under such terms as the Committee 
establishes.  The Committee, in its discretion, may also make a 
cash payment to a Participant granted shares of stock or 
Restricted Stock under the Plan to allow such Participant to 
satisfy tax obligations arising out of receipt of the stock or 
Restricted Stock.
     9.2:  The Committee from time to time may authorize a 
Participant to elect within 60 days of the receipt of the 
variable compensation payment paid by the Corporation to the 
Participant to deposit with the Corporation shares of common 
stock of the Corporation owned by the Participant with a value on 
the date of deposit not exceeding twenty-five percent (25%) of 
the variable compensation payment, and receive a matching grant 
of an equal number of shares of Restricted Stock subject to the 
following terms and conditions:
(i)  A Participant may designate shares of 
common stock of the Corporation (exclusive of 
ESOP Stock) held for the Participant's 
account in the Savings Program for Employees 
of Union Carbide Corporation and 
Participating Subsidiary Companies (the 
"Savings Plan") in lieu of depositing shares 
of stock owned by the Participant.

(ii)  The Restricted Stock shall be issued 
and registered in the name of the Participant 
but shall be held in the custody of the 
Corporation until the Restricted Stock 
becomes non-forfeitable;

(iii)  The Restricted Stock shall not be 
transferable until the earlier of (a) three 
years from the date of grant and (b) the date 
the Restricted Stock becomes non-forfeitable;

(iv)  The Restricted Stock shall be forfeited 
by the Participant if the shares of common 
stock deposited with the Corporation (or 
designated pursuant to (i) above) do not 
remain deposited with the Corporation or so 
designated for three years from the date of 
grant; provided however, that such stock may 
be withdrawn without any resulting forfeiture 
upon the Participant's separation from 
service by reason of death, disability, 
Retirement or termination by the Corporation 
without cause if such separation from service 
occurs within the three year period;

(v)  The Restricted Stock shall be forfeited 
by the Participant if the Participant 
separates from service with the Corporation 
during the three year period from the date of 
grant.  However, if a Participant separates 
from service on account of death, disability, 
or termination by the Corporation without 
cause, the Restricted Stock shall become 
nonforfeitable at the time of such separation 
from service.  If the Participant separates 
from service on account of Retirement, the 
Restricted Stock shall become nonforfeitable 
at the expiration of three years from the 
date of grant, provided the Participant 
complies with clause (iv) above.

(vi)  Dividends paid on the stock held in the 
Participant's Savings Plan accounts and 
utilized for the purpose of obtaining the 
Restricted Stock grant under this Section 9.2 
shall be paid according to the terms of the 
Savings Plan;

(vii)  Dividends paid on the stock deposited 
with the Corporation during the three-year 
period from the date of grant shall be 
distributed to the Participant, or, at the 
Participant's election, reinvested in the 
Union Carbide Dividend Reinvestment and Stock 
Purchase Plan; and

(viii)  Dividends paid on the Restricted 
Stock during the three year period from the 
date of grant shall be held in the custody of 
the Corporation and reinvested on the 
Participant's behalf in common stock of the 
Corporation at its market value at the time 
of purchase; provided, however, that the 
stock so purchased shall be forfeited by the 
Participant if the Restricted Stock to which 
the dividends relate is forfeited.

     This provision does not limit the Committee's authority 
under Section 9.1 to grant Restricted Stock to Participants under 
different terms than those described in this Section 9.2.      
Section 10:  Performance Awards.
     10.1:  The Committee may grant, either alone or in addition 
to other awards granted under the Plan, awards of stock and other 
awards that are valued in whole or in part by reference to, or 
are otherwise based on, the market value of the common stock, 
Restricted Stock or other securities of the Corporation 
("Performance Awards") to such Participants as the Committee, or 
the Chief Executive Officer of the Corporation, if the Committee 
in its discretion delegates the right to allocate awards pursuant 
to Section 4, authorizes and under such terms as the Committee 
establishes.  Performance Awards may be paid in common stock, 
Restricted Stock or other securities of the Company, cash or any 
other form of property as the Committee shall determine. 
Performance Awards shall entitle the Participant to receive an 
award if the measures of performance established by the Committee 
are met.  The measures of performance shall be established by the 
Committee in its absolute discretion.
     10.2:  The Committee shall determine the times at which 
Performance Awards are to be made and all conditions of such 
awards.
     10.3: The Participant shall not be permitted to sell, 
assign, transfer, pledge or otherwise encumber shares received 
pursuant to this Section 10 prior to the date on which any 
applicable restriction or performance period established by the 
Committee lapses.
Section 11:  General Provisions.
     11.1:  Any assignment or transfer of any awards without the 
written consent of the Corporation shall be null and void.
     11.2: Nothing contained herein shall require the Corporation 
to segregate any monies from its general funds, or to create any 
trusts, or to make any special deposits for any immediate or 
deferred amounts payable to any Participant for any year.
     11.3:  Participation in this Plan shall not affect the 
Corporation's right to discharge a Participant.
     11.4:  Restricted Stock may not be sold or transferred by 
the Participant until any restrictions that have been established 
by the Committee have lapsed.
     11.5:  The Participant shall have, with respect to 
Restricted Stock, all of the rights of a stockholder of the 
Corporation, including the right to vote the shares and the right 
to receive any dividends, unless the Committee shall otherwise 
determine.
     11.6:  Upon a Participant's termination of employment during 
the period any restrictions are in effect, all Restricted Stock 
shall be forfeited without compensation to the Participant unless 
the Committee decides that it is in the best interest of the 
Corporation to permit individual exceptions.
Section 12:  Amendment, Suspension, or Termination.
     12.1:  The Board of Directors may suspend, terminate, or 
amend the Plan, including but not limited to such amendments as 
may be necessary or desirable resulting from changes in the 
federal income tax laws and other applicable laws, but may not, 
without approval by the holders of a majority of all outstanding 
shares entitled to vote on the subject at a meeting of 
stockholders of the Corporation, increase the total number of 
shares of stock that may be optioned or granted under this Plan.
     12.2:  This Plan is intended to comply with the requirements 
of Rule 16b-3 under the Exchange Act, as applicable during the 
term of the Plan.  Should the requirements of Rule 16b-3 change, 
the Board of Directors may amend this Plan to comply with the 
requirements of that rule or its successor provision or 
provisions.
Section 13:  Effective Date and Duration of the Plan.
     This Plan shall be effective following approval by the 
stockholders of the Corporation.  No award shall be granted under 
this Plan subsequent to the date of the meeting of shareholders 
of the Corporation in 1997.