DE68902130T2 - Viskositaetsindex-verbesserer mit mehreren funktionen. - Google Patents
Viskositaetsindex-verbesserer mit mehreren funktionen.Info
- Publication number
- DE68902130T2 DE68902130T2 DE8989311572T DE68902130T DE68902130T2 DE 68902130 T2 DE68902130 T2 DE 68902130T2 DE 8989311572 T DE8989311572 T DE 8989311572T DE 68902130 T DE68902130 T DE 68902130T DE 68902130 T2 DE68902130 T2 DE 68902130T2
- Authority
- DE
- Germany
- Prior art keywords
- viscosity index
- multiple functions
- index improvers
- improvers
- functions
- 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 - Fee Related
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- 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
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/08—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
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- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
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- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
- C10M143/02—Polyethene
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- 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
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- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
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- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
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- C10M2205/022—Ethene
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- C10M2209/084—Acrylate; Methacrylate
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/42—Flashing oils or marking oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/44—Super vacuum or supercritical use
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/50—Medical uses
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2070/00—Specific manufacturing methods for lubricant compositions
- C10N2070/02—Concentrating of additives
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)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27069788A | 1988-11-14 | 1988-11-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68902130D1 DE68902130D1 (de) | 1992-08-20 |
DE68902130T2 true DE68902130T2 (de) | 1993-02-11 |
Family
ID=23032409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989311572T Expired - Fee Related DE68902130T2 (de) | 1988-11-14 | 1989-11-08 | Viskositaetsindex-verbesserer mit mehreren funktionen. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0369674B1 (de) |
JP (1) | JPH02238095A (de) |
AU (1) | AU629593B2 (de) |
BR (1) | BR8905789A (de) |
CA (1) | CA2001656A1 (de) |
DE (1) | DE68902130T2 (de) |
ES (1) | ES2052026T3 (de) |
SG (1) | SG50493G (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW291486B (de) * | 1992-12-17 | 1996-11-21 | Exxon Chemical Patents Inc | |
CA2110463C (en) * | 1992-12-17 | 2005-02-08 | Jacob Emert | Gel-free ethylene interpolymer dispersant additives useful in oleaginous compositions |
CA2110649C (en) * | 1992-12-17 | 2004-10-26 | Jacob Emert | Gel-free alpha-olefin dispersant additives useful in oleaginous compositions |
US8058354B2 (en) * | 2001-02-09 | 2011-11-15 | Eastman Chemical Company | Modified carboxylated polyolefins and their use as adhesion promoters |
US20020156144A1 (en) | 2001-02-09 | 2002-10-24 | Williams Kevin Alan | UV-curable, non-chlorinated adhesion promoters |
US8058355B2 (en) * | 2004-10-06 | 2011-11-15 | Eastman Chemical Company | Modified chlorinated carboxylated polyolefins and their use as adhesion promoters |
JP6210643B2 (ja) * | 2011-12-29 | 2017-10-11 | シェブロン・オロナイト・カンパニー・エルエルシー | モノアミン末端ポリエーテルにより官能化されたオレフィンコポリマー及び潤滑油組成物 |
CN110256632B (zh) * | 2019-06-03 | 2022-05-24 | 中韩(武汉)石油化工有限公司 | 一种不含铬的高支化度聚烯烃树脂的制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4234435A (en) * | 1979-02-23 | 1980-11-18 | The Lubrizol Corporation | Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation |
US4517104A (en) * | 1981-05-06 | 1985-05-14 | Exxon Research & Engineering Co. | Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions |
US4632769A (en) * | 1984-12-07 | 1986-12-30 | Exxon Research & Engineering Co. | Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions |
ATE66486T1 (de) * | 1987-06-16 | 1991-09-15 | Exxon Chemical Patents Inc | Stabilisiertes aethylenpfropfcopolymeradditiv, verwendbar in oelzusammensetzungen. |
CA1339787C (en) * | 1988-07-18 | 1998-03-31 | David Yen-Lung Chung | Multifunctional viscosity index improver |
-
1989
- 1989-10-27 CA CA002001656A patent/CA2001656A1/en not_active Abandoned
- 1989-11-08 ES ES89311572T patent/ES2052026T3/es not_active Expired - Lifetime
- 1989-11-08 DE DE8989311572T patent/DE68902130T2/de not_active Expired - Fee Related
- 1989-11-08 EP EP89311572A patent/EP0369674B1/de not_active Expired - Lifetime
- 1989-11-13 JP JP1292543A patent/JPH02238095A/ja active Pending
- 1989-11-13 AU AU44581/89A patent/AU629593B2/en not_active Ceased
- 1989-11-14 BR BR898905789A patent/BR8905789A/pt not_active Application Discontinuation
-
1993
- 1993-04-20 SG SG50493A patent/SG50493G/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2052026T3 (es) | 1994-07-01 |
DE68902130D1 (de) | 1992-08-20 |
AU4458189A (en) | 1990-05-17 |
CA2001656A1 (en) | 1990-05-14 |
AU629593B2 (en) | 1992-10-08 |
EP0369674A1 (de) | 1990-05-23 |
SG50493G (en) | 1993-06-25 |
EP0369674B1 (de) | 1992-07-15 |
BR8905789A (pt) | 1990-06-12 |
JPH02238095A (ja) | 1990-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |