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GB1165084A - Ethylene-Vinyl Ester Copolymers as Pour Depressants for Distillate Fuels - Google Patents

Ethylene-Vinyl Ester Copolymers as Pour Depressants for Distillate Fuels

Info

Publication number
GB1165084A
GB1165084A GB1903367A GB1903367A GB1165084A GB 1165084 A GB1165084 A GB 1165084A GB 1903367 A GB1903367 A GB 1903367A GB 1903367 A GB1903367 A GB 1903367A GB 1165084 A GB1165084 A GB 1165084A
Authority
GB
United Kingdom
Prior art keywords
weight
copolymer
ethylene
vinyl
vinyl ester
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1903367A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB1165084A publication Critical patent/GB1165084A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/197—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid
    • C10L1/1973—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid mono-carboxylic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1,165,084. Fuels. ESSO RESEARCH & ENG. CO. 25 April, 1967 [26 July, 1966], No. 19033/67. Heading C5G. [Also in Division C3] A fuel composition comprises a major proportion by weight of a petroleum distillate fuel and a minor proportion by weight of an oil soluble copolymer having a molecular weight of between 1,000 and 3,500, the copolymer being a copolymer of ethylene with from 1 to 50% by weight based on the total weight of copolymer of a vinyl ester of a neo-acid having the formula wherein R, R<SP>1</SP> and R<SP>11</SP> represent a C 1 -C 10 alkyl group. Preferably the petroleum fuel boils between 250‹ and 800‹ F. The copolymer is preferably present in a concentration between 0À002% and 0À2% by weight of the total composition. In the examples copolymers of ethylene and vinyl neo-decanoate, vinyl neohexanoate and vinyl neo-octadecanoate are used.
GB1903367A 1966-07-26 1967-04-25 Ethylene-Vinyl Ester Copolymers as Pour Depressants for Distillate Fuels Expired GB1165084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56785266A 1966-07-26 1966-07-26

Publications (1)

Publication Number Publication Date
GB1165084A true GB1165084A (en) 1969-09-24

Family

ID=24268901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1903367A Expired GB1165084A (en) 1966-07-26 1967-04-25 Ethylene-Vinyl Ester Copolymers as Pour Depressants for Distillate Fuels

Country Status (1)

Country Link
GB (1) GB1165084A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007682A1 (en) * 1994-09-02 1996-03-14 Exxon Chemical Patents Inc. Oil additives, compositions and polymers for use therein
EP0890633A1 (en) * 1997-07-08 1999-01-13 Clariant GmbH Middle distillates and ethylene and unsaturated carboxylic esters copolymers containing fuel oils

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007682A1 (en) * 1994-09-02 1996-03-14 Exxon Chemical Patents Inc. Oil additives, compositions and polymers for use therein
EP0890633A1 (en) * 1997-07-08 1999-01-13 Clariant GmbH Middle distillates and ethylene and unsaturated carboxylic esters copolymers containing fuel oils

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees