NO953517L - Stjernepolymer, fremgangsmåte for fremstilling og anvendelse av slik - Google Patents
Stjernepolymer, fremgangsmåte for fremstilling og anvendelse av slikInfo
- Publication number
- NO953517L NO953517L NO953517A NO953517A NO953517L NO 953517 L NO953517 L NO 953517L NO 953517 A NO953517 A NO 953517A NO 953517 A NO953517 A NO 953517A NO 953517 L NO953517 L NO 953517L
- Authority
- NO
- Norway
- Prior art keywords
- making
- present
- star polymers
- star polymer
- polyisoprene
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 3
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 239000010687 lubricating oil Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 229920001195 polyisoprene Polymers 0.000 abstract 1
- 229920000428 triblock copolymer Polymers 0.000 abstract 1
Classifications
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
- C08F297/046—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes polymerising vinyl aromatic monomers and isoprene, optionally with other 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
- 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
- C10M2205/06—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
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/02—Bearings
-
- 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
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubricants (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/303,972 US5460739A (en) | 1994-09-09 | 1994-09-09 | Star polymer viscosity index improver for oil compositions |
Publications (3)
Publication Number | Publication Date |
---|---|
NO953517D0 NO953517D0 (no) | 1995-09-07 |
NO953517L true NO953517L (no) | 1996-03-11 |
NO310829B1 NO310829B1 (no) | 2001-09-03 |
Family
ID=23174493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19953517A NO310829B1 (no) | 1994-09-09 | 1995-09-07 | Stjernepolymer, fremgangsmåte for fremstilling og anvendelse av slik |
Country Status (20)
Country | Link |
---|---|
US (1) | US5460739A (no) |
EP (1) | EP0700942B1 (no) |
JP (1) | JP4015711B2 (no) |
KR (1) | KR100386215B1 (no) |
CN (1) | CN1061358C (no) |
AT (1) | ATE180799T1 (no) |
AU (1) | AU688933B2 (no) |
BR (1) | BR9503953A (no) |
CA (1) | CA2157751C (no) |
DE (1) | DE69509989T2 (no) |
ES (1) | ES2133658T3 (no) |
FI (1) | FI114715B (no) |
HU (1) | HU216067B (no) |
MY (1) | MY112924A (no) |
NO (1) | NO310829B1 (no) |
PL (1) | PL182017B1 (no) |
RU (1) | RU2152407C1 (no) |
SG (1) | SG52167A1 (no) |
TW (1) | TW314549B (no) |
ZA (1) | ZA957509B (no) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5900466A (en) * | 1995-09-08 | 1999-05-04 | Shell Oil Company | Polyolefin-substituted dicarboxylic derivatives |
JP3469384B2 (ja) * | 1995-12-14 | 2003-11-25 | 株式会社クラレ | 接着剤組成物 |
DE69909265T2 (de) * | 1998-02-19 | 2004-02-05 | Shell Internationale Research Maatschappij B.V. | Sternformiges polymer als viskositätsindexverbesser für ölzusammensetzungen |
US7018962B2 (en) * | 2003-06-12 | 2006-03-28 | Infineum International Limited | Viscosity index improver concentrates |
US7163913B2 (en) * | 2003-07-01 | 2007-01-16 | Infineum International Limited | Viscosity index improvers for lubricating oil compositions |
WO2006055306A1 (en) * | 2004-11-15 | 2006-05-26 | Exxonmobil Research And Engineering Company | A lubricant upgrading process to improve low temperature properties using solvent dewaxing follewd by hydrodewaxing over a catalyst |
WO2007106346A2 (en) | 2006-03-10 | 2007-09-20 | Kraton Polymers U.S. Llc | Viscosity index improver for lubricating oils |
US8999905B2 (en) | 2010-10-25 | 2015-04-07 | Afton Chemical Corporation | Lubricant additive |
US9133413B2 (en) | 2011-12-21 | 2015-09-15 | Infineum International Limited | Viscosity index improvers for lubricating oil compositions |
CN104428332B (zh) * | 2012-07-12 | 2016-09-14 | 株式会社普利司通 | 异戊二烯共聚物及其制造方法 |
EP3307822B1 (en) | 2015-06-12 | 2020-08-05 | Kraton Polymers U.S. LLC | Heat activated gels for cable filling applications |
TWI593743B (zh) | 2015-06-12 | 2017-08-01 | 科騰聚合物美國有限責任公司 | 用於軟皮之組合物及其用途 |
US10053609B2 (en) | 2015-06-12 | 2018-08-21 | Kraton Polymers U.S. Llc | Styrenic block copolymers as thermally-activated viscosifiers for oilfield applications |
JP6968101B2 (ja) | 2016-05-13 | 2021-11-17 | エボニック オペレーションズ ゲーエムベーハー | ポリオレフィン骨格およびメタクリレート側鎖をベースとするグラフトコポリマー |
CN107513455B (zh) * | 2016-06-17 | 2020-04-07 | 中国石油化工股份有限公司 | 一种粘度指数改进剂和润滑油 |
CN110511333B (zh) * | 2019-08-14 | 2022-02-22 | 深圳昆油石化技术有限公司 | 含有星型的马来酸酐接枝三元乙丙共聚物润滑油粘度指数改进剂及其制备方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA716645A (en) | 1965-08-24 | Shell Oil Company | Block polymers and process for preparing them | |
US385083A (en) | 1888-06-26 | Fourths to thomas p | ||
US3231635A (en) * | 1963-10-07 | 1966-01-25 | Shell Oil Co | Process for the preparation of block copolymers |
US3242038A (en) * | 1964-08-11 | 1966-03-22 | Shell Oil Co | Laminates of polyalkenes and certain block copolymers |
US3652732A (en) * | 1968-11-05 | 1972-03-28 | Exxon Research Engineering Co | Solventless encapsulating block copolymers |
USRE27145E (en) * | 1969-05-20 | 1971-06-22 | Side-chain | |
US3772196A (en) * | 1971-12-03 | 1973-11-13 | Shell Oil Co | Lubricating compositions |
NL7312245A (nl) * | 1973-09-06 | 1975-03-10 | Stamicarbon | Werkwijze voor het bereiden van alphamethylstyreen bevattende blokcopolymeren. |
US3985830B1 (en) * | 1974-07-15 | 1998-03-03 | Univ Akron | Star polymers and process for the preparation thereof |
US4156673A (en) * | 1976-02-10 | 1979-05-29 | Shell Oil Company | Hydrogenated star-shaped polymer |
GB1575507A (en) * | 1976-02-10 | 1980-09-24 | Shell Int Research | Hydrogenated star-shaped polymers and oil compositions thereof |
US4141847A (en) * | 1977-05-11 | 1979-02-27 | Shell Oil Company | Star-shaped polymer reacted with dicarboxylic acid and amine as dispersant viscosity index improver |
US4221884A (en) * | 1979-05-14 | 1980-09-09 | Arco Polymers, Inc. | Clear impact resistant thermoplastic star-block copolymers |
US4427828A (en) * | 1981-09-01 | 1984-01-24 | The Firestone Tire & Rubber Company | Impact resistant polymeric compositions containing polyamides, maleic anhydride adducts of hydrogenated polymers and graft copolymers thereof |
US4578429A (en) * | 1984-08-31 | 1986-03-25 | Shell Oil Company | Selectively hydrogenated block copolymers modified with acid compounds or derivatives |
US4839074A (en) | 1987-05-22 | 1989-06-13 | Exxon Chemical Patents Inc. | Specified C14 -carboxylate/vinyl ester polymer-containing compositions for lubricating oil flow improvement |
US4849481A (en) * | 1987-07-10 | 1989-07-18 | Shell Oil Company | Star shaped asymmetric block copolymer of monoalkenyl aromatic hydrocarbon and conjugated diene |
US4921625A (en) * | 1988-06-27 | 1990-05-01 | Shell Oil Company | Method for preparing functionalized block copolymers |
DE3833760A1 (de) * | 1988-10-05 | 1990-04-12 | Huels Chemische Werke Ag | Ungesaettigte, elastomere, asymmetrisch gekuppelte blockcopolymere, ein eintopfverfahren zu ihrer herstellung und ihre verwendung zur herstellung von reifenbauteilen |
EP0413294A3 (en) * | 1989-08-18 | 1991-11-21 | The Dow Chemical Company | Narrow molecular weight distribution block polymers and process therefor |
US5073600A (en) * | 1989-10-12 | 1991-12-17 | Shell Oil Company | Dispersant viscosity index improvers |
US5352743A (en) * | 1990-01-16 | 1994-10-04 | Mobil Oil Corporation | Solid elastomeric block copolymers |
US5218044A (en) * | 1990-04-06 | 1993-06-08 | Shell Oil Company | Blends of modified radial polymers and engineering thermoplastic polymers |
IT1246410B (it) * | 1990-07-25 | 1994-11-18 | Enichem Elastomers | Copolimero a blocchi ramificato, procedimenti per la sua preparazione e suo impiego |
US5310490A (en) * | 1991-03-13 | 1994-05-10 | Exxon Chemical Products Inc. | Viscosity modifer polymers |
-
1994
- 1994-09-09 US US08/303,972 patent/US5460739A/en not_active Expired - Lifetime
-
1995
- 1995-09-04 ES ES95202388T patent/ES2133658T3/es not_active Expired - Lifetime
- 1995-09-04 DE DE69509989T patent/DE69509989T2/de not_active Expired - Fee Related
- 1995-09-04 AT AT95202388T patent/ATE180799T1/de not_active IP Right Cessation
- 1995-09-04 EP EP95202388A patent/EP0700942B1/en not_active Expired - Lifetime
- 1995-09-06 AU AU30495/95A patent/AU688933B2/en not_active Ceased
- 1995-09-06 RU RU95114956/04A patent/RU2152407C1/ru not_active IP Right Cessation
- 1995-09-06 BR BR9503953A patent/BR9503953A/pt not_active IP Right Cessation
- 1995-09-07 ZA ZA957509A patent/ZA957509B/xx unknown
- 1995-09-07 SG SG1995001297A patent/SG52167A1/en unknown
- 1995-09-07 KR KR1019950029426A patent/KR100386215B1/ko not_active IP Right Cessation
- 1995-09-07 NO NO19953517A patent/NO310829B1/no unknown
- 1995-09-07 CA CA002157751A patent/CA2157751C/en not_active Expired - Lifetime
- 1995-09-07 JP JP23057395A patent/JP4015711B2/ja not_active Expired - Lifetime
- 1995-09-07 FI FI954193A patent/FI114715B/fi not_active IP Right Cessation
- 1995-09-07 PL PL95310316A patent/PL182017B1/pl not_active IP Right Cessation
- 1995-09-07 MY MYPI95002648A patent/MY112924A/en unknown
- 1995-09-07 HU HUP9502620A patent/HU216067B/hu not_active IP Right Cessation
- 1995-09-08 CN CN95116244A patent/CN1061358C/zh not_active Expired - Lifetime
- 1995-09-13 TW TW084109572A patent/TW314549B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN1061358C (zh) | 2001-01-31 |
TW314549B (no) | 1997-09-01 |
EP0700942A2 (en) | 1996-03-13 |
PL182017B1 (pl) | 2001-10-31 |
CA2157751C (en) | 2006-08-01 |
AU688933B2 (en) | 1998-03-19 |
HU216067B (hu) | 1999-04-28 |
ZA957509B (en) | 1996-03-28 |
PL310316A1 (en) | 1996-03-18 |
FI954193A0 (fi) | 1995-09-07 |
US5460739A (en) | 1995-10-24 |
MY112924A (en) | 2001-10-31 |
EP0700942B1 (en) | 1999-06-02 |
JPH0892584A (ja) | 1996-04-09 |
KR960010815A (ko) | 1996-04-20 |
DE69509989T2 (de) | 1999-12-02 |
RU2152407C1 (ru) | 2000-07-10 |
NO953517D0 (no) | 1995-09-07 |
ATE180799T1 (de) | 1999-06-15 |
BR9503953A (pt) | 1996-09-24 |
NO310829B1 (no) | 2001-09-03 |
HU9502620D0 (en) | 1995-10-30 |
FI114715B (fi) | 2004-12-15 |
SG52167A1 (en) | 1998-09-28 |
EP0700942A3 (en) | 1997-10-29 |
DE69509989D1 (de) | 1999-07-08 |
CN1128770A (zh) | 1996-08-14 |
ES2133658T3 (es) | 1999-09-16 |
HUT72475A (en) | 1996-04-29 |
FI954193A (fi) | 1996-03-10 |
AU3049595A (en) | 1996-03-21 |
JP4015711B2 (ja) | 2007-11-28 |
KR100386215B1 (ko) | 2003-08-06 |
CA2157751A1 (en) | 1996-03-10 |
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