CA2333128A1 - Copolymeres de furamate dialcoylique et leur utilisation comme agents ameliorant l'ecoulement dans des liquides oleagineux - Google Patents

Copolymeres de furamate dialcoylique et leur utilisation comme agents ameliorant l'ecoulement dans des liquides oleagineux Download PDF

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Publication number
CA2333128A1
CA2333128A1 CA002333128A CA2333128A CA2333128A1 CA 2333128 A1 CA2333128 A1 CA 2333128A1 CA 002333128 A CA002333128 A CA 002333128A CA 2333128 A CA2333128 A CA 2333128A CA 2333128 A1 CA2333128 A1 CA 2333128A1
Authority
CA
Canada
Prior art keywords
carbon monoxide
copolymer
alkyls
group
straight
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.)
Abandoned
Application number
CA002333128A
Other languages
English (en)
Inventor
Abhimanyu Onkar Patil
Manika Varma-Nair
Enock Berluche
Stephen Zushma
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
Individual
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 Individual filed Critical Individual
Publication of CA2333128A1 publication Critical patent/CA2333128A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G67/00—Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing oxygen or oxygen and carbon, not provided for in groups C08G2/00 - C08G65/00
    • C08G67/02—Copolymers of carbon monoxide and aliphatic unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/12—Esters of phenols or saturated alcohols
    • C08F222/14—Esters having no free carboxylic acid groups, e.g. dialkyl maleates or fumarates
    • C08F222/145—Esters having no free carboxylic acid groups, e.g. dialkyl maleates or fumarates the ester chains containing seven or more carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Lubricants (AREA)
  • Polyethers (AREA)

Abstract

L'invention concerne une composition de copolymère utile en tant que modificateur de cristaux de paraffine et agent améliorant l'écoulement. Les compositions sont des copolymères d'un fumarate dialcoylique C¿6? à C¿250? à chaîne droite ou ramifiée et d'au moins un composé choisi dans le groupe comprenant du monoxyde de carbone, de l'.alpha.-oléfine C¿3? à C¿30?, de l'éthylène, du styrène et de l'acétate de vinyle.
CA002333128A 1998-05-29 1999-05-07 Copolymeres de furamate dialcoylique et leur utilisation comme agents ameliorant l'ecoulement dans des liquides oleagineux Abandoned CA2333128A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8725798P 1998-05-29 1998-05-29
US09/087,257 1998-05-29
PCT/US1999/010203 WO1999063029A1 (fr) 1998-05-29 1999-05-07 Copolymeres de furamate dialcoylique et leur utilisation comme agents ameliorant l'ecoulement dans des liquides oleagineux

Publications (1)

Publication Number Publication Date
CA2333128A1 true CA2333128A1 (fr) 1999-12-09

Family

ID=22204076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002333128A Abandoned CA2333128A1 (fr) 1998-05-29 1999-05-07 Copolymeres de furamate dialcoylique et leur utilisation comme agents ameliorant l'ecoulement dans des liquides oleagineux

Country Status (5)

Country Link
EP (1) EP1082403A1 (fr)
JP (1) JP2002517547A (fr)
AU (1) AU3979799A (fr)
CA (1) CA2333128A1 (fr)
WO (1) WO1999063029A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6573226B2 (en) * 2000-07-18 2003-06-03 Exxonmobil Research And Engineering Company Use of carbon monoxide containing polymers as, adhesive additives, and fluids
EP3121204A1 (fr) * 2015-07-23 2017-01-25 Sasol Performance Chemicals GmbH Additifs polymères pour des fluides contenant de la paraffine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272614A (en) * 1969-04-28 1972-05-03 Exxon Research Engineering Co Hydrocarbon oils containing wax crystal modifiers
US3814690A (en) * 1972-10-10 1974-06-04 Exxon Research Engineering Co Polymeric pour point depressants of vinyl aromatic and alkyl fumarate
US5179182A (en) * 1983-09-06 1993-01-12 Exxon Research & Engineering Copolymerisation of unsaturated esters
US4670130A (en) * 1984-03-14 1987-06-02 Exxon Research & Engineering Co. The use of dialkyl fumarate-vinyl acetate copolymers as dewaxing aids
EP0155807A3 (fr) * 1984-03-22 1985-11-27 Exxon Research And Engineering Company Compositions de distillat moyen avec des caractéristiques d'écoulement à froid
US4772674A (en) * 1986-12-18 1988-09-20 Exxon Chemical Patents Inc. Solventless process for producing dialkyl fumarate-vinyl acetate copolymers
GB8705839D0 (en) * 1987-03-12 1987-04-15 Exxon Chemical Patents Inc Fuel compositions
JPH0255790A (ja) * 1988-08-22 1990-02-26 Nippon Shokubai Kagaku Kogyo Co Ltd 原油・燃料油用低温流動性改良剤
CA2055190A1 (fr) * 1990-11-13 1992-05-14 Abe W. De Jong Polymeres de monoxyde de carbone et de styrene

Also Published As

Publication number Publication date
EP1082403A1 (fr) 2001-03-14
WO1999063029A1 (fr) 1999-12-09
JP2002517547A (ja) 2002-06-18
AU3979799A (en) 1999-12-20

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Legal Events

Date Code Title Description
FZDE Discontinued