CA1072535A - Additif abaissant le point d'ecoulement - Google Patents

Additif abaissant le point d'ecoulement

Info

Publication number
CA1072535A
CA1072535A CA235,563A CA235563A CA1072535A CA 1072535 A CA1072535 A CA 1072535A CA 235563 A CA235563 A CA 235563A CA 1072535 A CA1072535 A CA 1072535A
Authority
CA
Canada
Prior art keywords
olefins
pour point
copolymers
oil
mole
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
CA235,563A
Other languages
English (en)
Inventor
Albert Rossi
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
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 filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of CA1072535A publication Critical patent/CA1072535A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14—Monomers containing five or more carbon atoms
    • 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
    • C08F222/04—Anhydrides, e.g. cyclic anhydrides
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/086—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type polycarboxylic, e.g. maleic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA235,563A 1974-10-17 1975-09-16 Additif abaissant le point d'ecoulement Expired CA1072535A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51556374A 1974-10-17 1974-10-17

Publications (1)

Publication Number Publication Date
CA1072535A true CA1072535A (fr) 1980-02-26

Family

ID=24051850

Family Applications (1)

Application Number Title Priority Date Filing Date
CA235,563A Expired CA1072535A (fr) 1974-10-17 1975-09-16 Additif abaissant le point d'ecoulement

Country Status (3)

Country Link
CA (1) CA1072535A (fr)
FR (1) FR2330702A1 (fr)
GB (1) GB1525114A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046714A1 (de) * 1979-12-13 1981-08-27 Institut Français du Pétrole, 92502 Rueil-Malmaison, Hauts-de-Seine Terpolymere, ihre herstellung und verwendung als additive zur verbesserung der fliesseigenschaften verschiedener petroleumprodukte
US4358573A (en) * 1981-05-29 1982-11-09 S. C. Johnson & Son, Inc. Waxy maleic anhydride alpha olefin terpolymers
US4859752A (en) * 1987-09-11 1989-08-22 S. C. Johnson & Son, Inc. Alkene/excess maleic anhydride polymer manufacture
TW291486B (fr) * 1992-12-17 1996-11-21 Exxon Chemical Patents Inc
US6100224A (en) * 1997-10-01 2000-08-08 Exxon Chemical Patents Inc Copolymers of ethylene α-olefin macromers and dicarboxylic monomers and derivatives thereof, useful as additives in lubricating oils and in fuels
KR20230066548A (ko) * 2020-09-14 2023-05-16 에코랍 유에스에이 인코퍼레이티드 플라스틱-유도 합성 공급원료를 위한 저온 흐름 첨가제
CN114524889B (zh) * 2022-01-07 2024-01-09 国家能源集团宁夏煤业有限责任公司 煤基烯烃合成t803降凝剂的方法和系统及t803降凝剂

Also Published As

Publication number Publication date
FR2330702A1 (fr) 1977-06-03
GB1525114A (en) 1978-09-20
FR2330702B1 (fr) 1980-04-30

Similar Documents

Publication Publication Date Title
US3806456A (en) Acylated nitrogen compositions
US3804763A (en) Dispersant compositions
CA1131221A (fr) Greffe amide-imide stabilisee d'additifs copolymeriques d'ethylene pour les lubrifiants
CA1297605C (fr) Additif dispersant servant a ameliorer l'indice de viscosite d'un copolymere ethylique utile dans les compositions de petrole
US2615845A (en) Lubricating oil additives
EP0000648B1 (fr) Additifs stabilisés pour lubrifiants à base de copolymères d'éthylène greffés imidés, procédé pour leur préparation, procédé pour stabiliser des additifs pour lubrifiants à base du copolymère d'éthylène greffé imidé et compositions d'huiles lubrifiantes comprenant l'additif stabilisé
CA1180842A (fr) Copolymere ethylenique, additif-dispersant pour ameliorer l'indice de viscosite de compositions a base d'huile
KR910021470A (ko) 신규의 에틸렌 알파-올레핀 중합체 치환된 모노- 및 디카복실산 분산제 첨가제
US5786490A (en) Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives
GB1437132A (en) Long side chain polymeric flow improvers for waxy hydrocarbon oils
GB1105729A (en) Metal salts of organic phosphorus acids
JPH06502683A (ja) トリグリセリド、清浄−防止添加剤、および粘度改良添加剤を有する機能性流体
US3956149A (en) Nitrogen-containing esters and lubricants containing same
CA1072535A (fr) Additif abaissant le point d'ecoulement
US3087893A (en) Copolymers of maleic anhydride and unsaturated esters as additives in oils
JPH02140287A (ja) 改良多官能性粘度指数向上剤
US2637698A (en) Mineral oil lubricating composition containing a copolymer of an alkyl ester of itaconic acid and an alkyl acrylate or methacrylate
US3197409A (en) Alkylene glycol ester reaction product
US4514314A (en) Oil soluble ester pour point depressant additive for lubricants
US2721879A (en) Aldehydes as polymerization modifiers in the production of liquid polymers
JPH07508301A (ja) 油添加剤及び組成物
CA1077194A (fr) Additifs pour lubrifiants
EP0190869A2 (fr) Composition d'huile lubrifiante
US2618602A (en) Lubricating composition of low pour point
JP3016810B2 (ja) Ｃ▲下１▼▲下４▼カルボキシレート重合体及び粘度指数向上剤含有油質組成物

Legal Events

Date Code Title Description
MKEX Expiry