DE60018383D1 - Dispergiermittel/viskositätsindexverbesserungsmittel für schmierölzusammensetzungen - Google Patents
Dispergiermittel/viskositätsindexverbesserungsmittel für schmierölzusammensetzungenInfo
- Publication number
- DE60018383D1 DE60018383D1 DE60018383T DE60018383T DE60018383D1 DE 60018383 D1 DE60018383 D1 DE 60018383D1 DE 60018383 T DE60018383 T DE 60018383T DE 60018383 T DE60018383 T DE 60018383T DE 60018383 D1 DE60018383 D1 DE 60018383D1
- Authority
- DE
- Germany
- Prior art keywords
- dispersant
- lubricating oil
- viscosity index
- oil compositions
- index enhancer
- 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 - Lifetime
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
- 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
- C10M149/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
-
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
- C08F255/06—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethene-propene-diene terpolymers
-
- 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
- C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
-
- 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
-
- 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
-
- 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
- C10M149/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido 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
-
- 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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
-
- 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
- C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido 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
- 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
- C10M2217/028—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
-
- 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
- C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
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)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15462599P | 1999-09-17 | 1999-09-17 | |
US154625P | 1999-09-17 | ||
PCT/US2000/025173 WO2001019882A1 (en) | 1999-09-17 | 2000-09-14 | Dispersant-viscosity improvers for lubricating oil compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60018383D1 true DE60018383D1 (de) | 2005-04-07 |
DE60018383T2 DE60018383T2 (de) | 2005-12-29 |
Family
ID=22552089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60018383T Expired - Lifetime DE60018383T2 (de) | 1999-09-17 | 2000-09-14 | Dispergiermittel/viskositätsindexverbesserungsmittel für schmierölzusammensetzungen |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1137682B1 (de) |
JP (1) | JP4920846B2 (de) |
KR (1) | KR20010112220A (de) |
AU (1) | AU754496B2 (de) |
BR (1) | BR0007300A (de) |
CA (1) | CA2362034A1 (de) |
DE (1) | DE60018383T2 (de) |
WO (1) | WO2001019882A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5663126A (en) | 1994-10-21 | 1997-09-02 | Castrol Limited | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them |
EP2484660A3 (de) | 2002-05-24 | 2013-03-13 | Castrol Limited | Zusammensetzung aus Monomeren zum Pfropfen auf Polyolefinen |
US7514393B2 (en) | 2003-11-21 | 2009-04-07 | Castrol Limited | Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes |
WO2006116663A1 (en) | 2005-04-28 | 2006-11-02 | Castrol Limited | Multiple-function dispersant graft polymer |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2293485A1 (fr) * | 1974-12-03 | 1976-07-02 | Inst Francais Du Petrole | Compositions lubrifiantes ameliorees par l'addition de copolymeres greffes |
CA1088694A (en) * | 1975-07-31 | 1980-10-28 | Robert L. Stambaugh | Polyolefin grafted with polymers of nitrogen containing monomers and lubricants and fuel compositions containing same |
DE2805826A1 (de) * | 1978-02-11 | 1979-08-23 | Roehm Gmbh | Verbesserte pfropfverfahren |
CA1205590A (en) * | 1981-12-21 | 1986-06-03 | Shell Canada Limited | Dispersant-viscosity index improver product |
GB8829896D0 (en) * | 1988-12-22 | 1989-02-15 | Shell Int Research | Preparation of modified star polymers |
US5298565A (en) * | 1989-04-05 | 1994-03-29 | The Lubrizol Corporation | Graft copolymers and lubricants containing such as dispersant-viscosity improvers |
US5534174A (en) * | 1990-04-20 | 1996-07-09 | Ethyl Petroleum Additives, Inc. | Graft copolymer comprising a star-shaped polymer and an n-allyl amide |
DE69119688T2 (de) * | 1990-10-10 | 1997-01-16 | Minnesota Mining & Mfg | Pfropfcopolymere und Pfropfcopolymer-/Protein- Zusammensetzungen |
JPH06145261A (ja) * | 1992-10-30 | 1994-05-24 | Tonen Corp | 変性ポリオレフィン |
US5391617A (en) * | 1993-08-02 | 1995-02-21 | Dsm Copolymer, Inc. | Solid sheared polymer blends and process for their preparation |
US5523008A (en) * | 1994-10-21 | 1996-06-04 | Castrol Limited | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them |
-
2000
- 2000-09-14 DE DE60018383T patent/DE60018383T2/de not_active Expired - Lifetime
- 2000-09-14 EP EP00963445A patent/EP1137682B1/de not_active Expired - Lifetime
- 2000-09-14 JP JP2001523659A patent/JP4920846B2/ja not_active Expired - Fee Related
- 2000-09-14 WO PCT/US2000/025173 patent/WO2001019882A1/en active IP Right Grant
- 2000-09-14 BR BR0007300-8A patent/BR0007300A/pt not_active IP Right Cessation
- 2000-09-14 KR KR1020017006441A patent/KR20010112220A/ko not_active Application Discontinuation
- 2000-09-14 AU AU74860/00A patent/AU754496B2/en not_active Ceased
- 2000-09-14 CA CA002362034A patent/CA2362034A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU754496B2 (en) | 2002-11-21 |
KR20010112220A (ko) | 2001-12-20 |
WO2001019882A1 (en) | 2001-03-22 |
EP1137682A1 (de) | 2001-10-04 |
AU7486000A (en) | 2001-04-17 |
BR0007300A (pt) | 2002-01-22 |
DE60018383T2 (de) | 2005-12-29 |
JP2003509548A (ja) | 2003-03-11 |
JP4920846B2 (ja) | 2012-04-18 |
EP1137682B1 (de) | 2005-03-02 |
CA2362034A1 (en) | 2001-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |