ZA9510734B - Process for preparing star polymer compositions - Google Patents
Process for preparing star polymer compositionsInfo
- Publication number
- ZA9510734B ZA9510734B ZA9510734A ZA9510734A ZA9510734B ZA 9510734 B ZA9510734 B ZA 9510734B ZA 9510734 A ZA9510734 A ZA 9510734A ZA 9510734 A ZA9510734 A ZA 9510734A ZA 9510734 B ZA9510734 B ZA 9510734B
- Authority
- ZA
- South Africa
- Prior art keywords
- polymer compositions
- star polymer
- preparing star
- preparing
- compositions
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
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
- C10M149/06—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
- 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
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
-
- 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
- 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
- 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
- C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
-
- 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
- C10N2040/25—Internal-combustion engines
-
- 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
- C10N2040/25—Internal-combustion engines
- C10N2040/251—Alcohol-fuelled engines
-
- 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
- C10N2040/25—Internal-combustion engines
- C10N2040/255—Gasoline engines
-
- 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
- C10N2040/25—Internal-combustion engines
- C10N2040/255—Gasoline engines
- C10N2040/28—Rotary engines
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Lubricants (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/359,806 US5486563A (en) | 1994-12-20 | 1994-12-20 | Process for making dispersant viscosity index improvers |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA9510734B true ZA9510734B (en) | 1996-06-20 |
Family
ID=23415359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9510734A ZA9510734B (en) | 1994-12-20 | 1995-12-18 | Process for preparing star polymer compositions |
Country Status (11)
Country | Link |
---|---|
US (1) | US5486563A (fr) |
EP (1) | EP0799251B1 (fr) |
JP (1) | JPH10511128A (fr) |
CN (1) | CN1170416A (fr) |
AU (1) | AU692660B2 (fr) |
BR (1) | BR9510252A (fr) |
CA (1) | CA2207611A1 (fr) |
DE (1) | DE69515512T2 (fr) |
ES (1) | ES2143091T3 (fr) |
WO (1) | WO1996019505A1 (fr) |
ZA (1) | ZA9510734B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8980804B2 (en) * | 2006-07-28 | 2015-03-17 | Afton Chemical Corporation | Alkyl acrylate copolymer dispersants and uses thereof |
US8815971B2 (en) | 2008-12-22 | 2014-08-26 | ATRP Solutions, Inc. | Control over controlled radical polymerization processes |
US8822610B2 (en) * | 2008-12-22 | 2014-09-02 | ATRP Solutions, Inc. | Control over controlled radical polymerization processes |
WO2010123574A1 (fr) | 2009-04-23 | 2010-10-28 | Atrp Solutions Inc | Macromolécules en étoile pour soins d'hygiène personnelle et soins domestiques |
US8173750B2 (en) | 2009-04-23 | 2012-05-08 | ATRP Solutions, Inc. | Star macromolecules for personal and home care |
US9783628B2 (en) | 2009-04-23 | 2017-10-10 | ATRP Solutions, Inc. | Dual-mechanism thickening agents for hydraulic fracturing fluids |
JP5676170B2 (ja) * | 2010-07-15 | 2015-02-25 | 国立大学法人徳島大学 | イオン性高分岐ポリマー及び炭素ナノ材料分散剤 |
US8999905B2 (en) | 2010-10-25 | 2015-04-07 | Afton Chemical Corporation | Lubricant additive |
US9587064B2 (en) | 2010-12-08 | 2017-03-07 | ATRP Solutions, Inc. | Salt-tolerant star macromolecules |
JP5735827B2 (ja) * | 2011-03-23 | 2015-06-17 | Jx日鉱日石エネルギー株式会社 | 粘度指数向上剤、潤滑油用添加剤および潤滑油組成物 |
CA2882832C (fr) | 2012-08-30 | 2021-08-24 | ATRP Solutions, Inc. | Agents epaississants a double mecanisme pour des fluides de fracturation hydraulique |
CA2899349C (fr) | 2013-02-04 | 2021-09-21 | ATRP Solutions, Inc. | Macromolecules en etoile tolerantes aux sels |
US10336848B2 (en) | 2014-07-03 | 2019-07-02 | Pilot Polymer Technologies, Inc. | Surfactant-compatible star macromolecules |
CN110499206B (zh) * | 2019-08-14 | 2020-10-16 | 深圳昆油石化技术有限公司 | 含有星型sep共聚物润滑油粘度指数改性剂及其制备方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4160739A (en) * | 1977-12-05 | 1979-07-10 | Rohm And Haas Company | Polyolefinic copolymer additives for lubricants and fuels |
US4246374A (en) * | 1979-04-23 | 1981-01-20 | Rohm And Haas Company | Imidized acrylic polymers |
EP0029622B1 (fr) * | 1979-11-16 | 1984-07-25 | Shell Internationale Researchmaatschappij B.V. | Polymère étoilé hydrogéné modifié, sa préparation et une huile lubrifiante contenant ce polymère |
US4735736A (en) * | 1985-07-08 | 1988-04-05 | Exxon Chemical Patents Inc. | Viscosity index improver-dispersant additive |
CA1339430C (fr) * | 1985-12-19 | 1997-09-02 | Katsumi Hayashi | Copolymeres de greffe prepares par des reactions sans solvant; derives dispersants ainsi obtenus |
US4857599A (en) * | 1988-02-08 | 1989-08-15 | The Dow Chemical Company | Modified dense star polymers |
CA2043307A1 (fr) * | 1990-05-29 | 1991-11-30 | Robert J. Sutherland | Polymeres en etoile rendus fonctionnels |
US5356999A (en) * | 1990-10-29 | 1994-10-18 | Texaco Inc. | Multifunctional viscosity index improvers based on polymers containing sulfonamides |
ES2084922T3 (es) * | 1991-11-07 | 1996-05-16 | Shell Int Research | Aminas secundarias y un procedimiento para su preparacion. |
US5264139A (en) * | 1992-06-01 | 1993-11-23 | Texaco Inc. | Antioxidant dispersant antiwear VI improver additive and lubricating oil composition containing same |
US5338802A (en) * | 1992-12-21 | 1994-08-16 | Shell Oil Company | Low temperature conversion of polymerized esters |
US5272211A (en) * | 1992-12-21 | 1993-12-21 | Shell Oil Company | Block copolymers of dienes, vinylarenes, and alkylmethacrylates as modified viscosity index improvers |
US5344887A (en) * | 1992-12-21 | 1994-09-06 | Shell Oil Company | Star polymers of dienes, vinylarenes and alkyl methacrylates as modiied viscosity index improvers |
CA2087377C (fr) * | 1993-01-15 | 1998-03-31 | William Brian Dougan | Methode et dispositif pour suspendre des lumieres de noel aux debords de toit |
US5360564A (en) * | 1993-07-30 | 1994-11-01 | Shell Oil Company | Dispersant viscosity index improvers |
-
1994
- 1994-12-20 US US08/359,806 patent/US5486563A/en not_active Expired - Fee Related
-
1995
- 1995-12-18 AU AU44344/96A patent/AU692660B2/en not_active Ceased
- 1995-12-18 ZA ZA9510734A patent/ZA9510734B/xx unknown
- 1995-12-18 ES ES95943208T patent/ES2143091T3/es not_active Expired - Lifetime
- 1995-12-18 DE DE69515512T patent/DE69515512T2/de not_active Expired - Fee Related
- 1995-12-18 CA CA002207611A patent/CA2207611A1/fr not_active Abandoned
- 1995-12-18 EP EP95943208A patent/EP0799251B1/fr not_active Expired - Lifetime
- 1995-12-18 JP JP8519526A patent/JPH10511128A/ja active Pending
- 1995-12-18 BR BR9510252A patent/BR9510252A/pt not_active Application Discontinuation
- 1995-12-18 CN CN95196947A patent/CN1170416A/zh active Pending
- 1995-12-18 WO PCT/EP1995/005129 patent/WO1996019505A1/fr active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2207611A1 (fr) | 1996-06-27 |
CN1170416A (zh) | 1998-01-14 |
EP0799251B1 (fr) | 2000-03-08 |
DE69515512D1 (de) | 2000-04-13 |
DE69515512T2 (de) | 2000-09-14 |
AU4434496A (en) | 1996-07-10 |
BR9510252A (pt) | 1997-11-04 |
AU692660B2 (en) | 1998-06-11 |
EP0799251A1 (fr) | 1997-10-08 |
ES2143091T3 (es) | 2000-05-01 |
US5486563A (en) | 1996-01-23 |
WO1996019505A1 (fr) | 1996-06-27 |
JPH10511128A (ja) | 1998-10-27 |
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