BE906116A - Additifs multifonctionnels, en particulier pour huiles minerales paraffiniques, et leur utilisation. - Google Patents

Additifs multifonctionnels, en particulier pour huiles minerales paraffiniques, et leur utilisation.

Info

Publication number
BE906116A
BE906116A BE0/217659A BE217659A BE906116A BE 906116 A BE906116 A BE 906116A BE 0/217659 A BE0/217659 A BE 0/217659A BE 217659 A BE217659 A BE 217659A BE 906116 A BE906116 A BE 906116A
Authority
BE
Belgium
Prior art keywords
meth
polymers
mineral oils
acrylates
paraffinic mineral
Prior art date
Application number
BE0/217659A
Other languages
English (en)
Original Assignee
Roehm Gmbh
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 Roehm Gmbh filed Critical Roehm Gmbh
Publication of BE906116A publication Critical patent/BE906116A/fr

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
    • C10M157/00—Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups C10M143/00 - C10M155/00, each of these compounds being essential
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/10—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aromatic monomer, e.g. styrene
    • 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/12—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
    • 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
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—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
    • C10M145/12—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 monocarboxylic
    • C10M145/14—Acrylate; Methacrylate
    • 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
    • C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • 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
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Additifs améliorant l'indice de viscosité d'huiles de graissage contenant, outre le solvant, des mélanges de polymères comportant un ou des polymères P1 constitués a) de (méth)acrylates d'alcools linéaires en C6-C15, b) de (méth)acrylates d'alcools linéaires en C16-C30, c) de (méth)acrylates d'alcools ramifiés en C8-C40, et éventuellement d) de méthacrylates d'alcools en C1-C5 et e) de monomères copolymérisables par voie radicalaire présentant des groupes fonctionnels dans la molécule, et un ou des polymères P2 constitués de b') (=b) et éventuellement de a') (=a), de 'c),de 'd) (=d) et de e') (=e).
BE0/217659A 1986-04-25 1986-12-30 Additifs multifonctionnels, en particulier pour huiles minerales paraffiniques, et leur utilisation. BE906116A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3613992A DE3613992C2 (de) 1986-04-25 1986-04-25 Additive für paraffinische Schmieröle

Publications (1)

Publication Number Publication Date
BE906116A true BE906116A (fr) 1987-04-16

Family

ID=6299498

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/217659A BE906116A (fr) 1986-04-25 1986-12-30 Additifs multifonctionnels, en particulier pour huiles minerales paraffiniques, et leur utilisation.

Country Status (8)

Country Link
US (1) US5043087A (fr)
JP (1) JPS62257986A (fr)
BE (1) BE906116A (fr)
DE (1) DE3613992C2 (fr)
FR (1) FR2601029B1 (fr)
GB (1) GB2189495B (fr)
IT (1) IT1208403B (fr)
NL (1) NL193377C (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930142A1 (de) * 1989-09-09 1991-03-21 Roehm Gmbh Dispergierwirksame viskositaets-index-verbesserer
DE4000753A1 (de) * 1990-01-12 1991-07-18 Roehm Gmbh Kraftuebertragungsfluessigkeit auf basis mineraloel
US5534175A (en) * 1992-12-28 1996-07-09 The Lubrizol Corporation Copolymers of unsaturated fatty esters, their use as viscosity improver and lubricating oil containing said copolymers
DE4312715A1 (de) * 1993-04-20 1994-10-27 Roehm Gmbh Kammpolymere
JP2787417B2 (ja) * 1994-06-02 1998-08-20 三洋化成工業株式会社 潤滑油組成物
US5520832A (en) * 1994-10-28 1996-05-28 Exxon Research And Engineering Company Tractor hydraulic fluid with wide temperature range (Law180)
US5821313A (en) 1995-06-19 1998-10-13 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
US5969068A (en) 1995-06-19 1999-10-19 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
US6124249A (en) 1998-12-22 2000-09-26 The Lubrizol Corporation Viscosity improvers for lubricating oil compositions
US6746993B2 (en) * 2001-04-06 2004-06-08 Sanyo Chemical Industries, Ltd. Viscosity index improver and lube oil containing the same
US7378379B2 (en) * 2003-06-10 2008-05-27 The Lubrizol Corporation Functionalized polymer composition for grease
US7947636B2 (en) 2004-02-27 2011-05-24 Afton Chemical Corporation Power transmission fluids
GB0416319D0 (en) * 2004-07-21 2004-08-25 Afton Chemical Ltd Oil additive
US8980804B2 (en) * 2006-07-28 2015-03-17 Afton Chemical Corporation Alkyl acrylate copolymer dispersants and uses thereof
US20080033114A1 (en) * 2006-07-28 2008-02-07 Sanjay Srinivasan Alkyl acrylate copolymer VI modifiers and uses thereof
EP2571907B1 (fr) * 2010-04-26 2015-04-08 Evonik Oil Additives GmbH Polymère utile comme agent améliorant l'indice de viscosité
KR102221889B1 (ko) * 2014-01-21 2021-03-02 에보닉 오퍼레이션스 게엠베하 에이징된 윤활유의 저온 점도의 개선을 위한 유동점 강하제
UA123466C2 (uk) * 2019-05-17 2021-04-07 Юрій Тимофійович Цапенко Універсальна присадка
PL4073210T3 (pl) * 2019-12-12 2025-02-10 Evonik Operations Gmbh Płyny na bazie poliakrylanu o wysokiej lepkości
US11680222B2 (en) * 2020-10-30 2023-06-20 Afton Chemical Corporation Engine oils with low temperature pumpability
WO2025082808A1 (fr) * 2023-10-16 2025-04-24 Evonik Operations Gmbh Polymères de (méth)acrylate de polyalkyle utilisés en tant que fluides de base à viscosité élevée

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2114233A (en) * 1933-05-22 1938-04-12 Rohm & Haas Polymeric materials
US2091627A (en) * 1934-06-08 1937-08-31 Rohm & Haas Composition of matter and process
US2100993A (en) * 1934-12-14 1937-11-30 Rohm & Haas Process for preparing esters and products
US2655479A (en) * 1949-01-03 1953-10-13 Standard Oil Dev Co Polyester pour depressants
GB1559952A (en) * 1977-10-26 1980-01-30 Shell Int Research Lubricating oil compositions
DE2751683C3 (de) * 1977-11-18 1981-04-09 Brügmann, Dirk Alexander, 5840 Schwerte Sicht- bzw. Griffreiter aus Kunststoff zur Anbringung an der oberen Randkante von Hängeheftern oder Hängetaschen
DE2905954C2 (de) * 1979-02-16 1982-10-28 Röhm GmbH, 6100 Darmstadt Konzentrierte Polymerisatemulsionen als Viskositätsindexverbesserer für Mineralöle
DE3339103A1 (de) * 1983-10-28 1985-05-09 Röhm GmbH, 6100 Darmstadt Additive fuer schmieroele
DE3544061A1 (de) * 1985-12-13 1987-06-19 Roehm Gmbh Hochscherstabile mehrbereichsschmieroele mit verbessertem viskositaetsindex
DE3607444A1 (de) * 1986-03-07 1987-09-10 Roehm Gmbh Additive fuer mineraloele mit stockpunktverbessernder wirkung

Also Published As

Publication number Publication date
GB2189495A (en) 1987-10-28
GB2189495B (en) 1989-12-28
GB8709749D0 (en) 1987-05-28
NL8700962A (nl) 1987-11-16
US5043087A (en) 1991-08-27
IT8767345A0 (it) 1987-04-24
DE3613992A1 (de) 1987-10-29
JPS62257986A (ja) 1987-11-10
NL193377C (nl) 1999-08-03
DE3613992C2 (de) 2000-05-04
FR2601029B1 (fr) 1993-03-26
NL193377B (nl) 1999-04-01
IT1208403B (it) 1989-06-12
FR2601029A1 (fr) 1988-01-08

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: *ROHM G.M.B.H.

Effective date: 20061230