ES2039024T3 - Composicion de aceite que comprende un polimero mejorador del indice de viscosidad. - Google Patents
Composicion de aceite que comprende un polimero mejorador del indice de viscosidad.Info
- Publication number
- ES2039024T3 ES2039024T3 ES198888202390T ES88202390T ES2039024T3 ES 2039024 T3 ES2039024 T3 ES 2039024T3 ES 198888202390 T ES198888202390 T ES 198888202390T ES 88202390 T ES88202390 T ES 88202390T ES 2039024 T3 ES2039024 T3 ES 2039024T3
- Authority
- ES
- Spain
- Prior art keywords
- oil composition
- composition including
- viscosity index
- triblock copolymer
- polymer improving
- 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
- 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
- C10M143/10—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Lubricants (AREA)
- Graft Or Block Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
UN MEJORADOR VI DE COPOLIMERO TRIBLOQUE QUE COMPRENDE DOS BLOQUES DE POLIISOPROPENO HIDROGENADOS TERMINALES Y UN BLOQUE POLIMERICO CENTRAL QUE CONTIENE PREDOMINANTEMENTE UNIDADES MONOMERAS DE HIDROCARBURO AROMATICO MONOALQUENILO. COMPOSICIONES DE ACEITE QUE COMPRENDEN TALES MEJORADORES VI DE COPOLIMERO TRIBLOQUE MUESTRAN UN BUEN EQUIULIBRIO ENTRE EFICACIA DE ESPESAMIENTO Y ESTABILIDAD AL CIZALLAMIENTO MECANICO COMBINADO CON VISCOSIDADES HTHSR RELATIVAMENTE ALTAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/115,683 US4788361A (en) | 1987-10-30 | 1987-10-30 | Polymeric viscosity index improver and oil composition comprising the same |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2039024T3 true ES2039024T3 (es) | 1993-08-16 |
Family
ID=22362835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888202390T Expired - Lifetime ES2039024T3 (es) | 1987-10-30 | 1988-10-26 | Composicion de aceite que comprende un polimero mejorador del indice de viscosidad. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4788361A (es) |
EP (1) | EP0314251B1 (es) |
JP (1) | JP2791062B2 (es) |
AT (1) | ATE76094T1 (es) |
AU (1) | AU608087B2 (es) |
CA (1) | CA1314279C (es) |
DE (1) | DE3871076D1 (es) |
DK (1) | DK602788A (es) |
ES (1) | ES2039024T3 (es) |
GR (1) | GR3004619T3 (es) |
ZA (1) | ZA888094B (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0425027B1 (en) * | 1989-10-26 | 1995-06-14 | Shell Internationale Researchmaatschappij B.V. | Star shaped polymer, its preparation and lubricating compositions containing it |
US5210359A (en) * | 1990-01-16 | 1993-05-11 | Mobil Oil Corporation | Vulcanizable liquid compositions |
AU636746B2 (en) * | 1990-05-24 | 1993-05-06 | Shell Internationale Research Maatschappij B.V. | Oil compositions containing functionalised polymers of invention |
US5070131A (en) * | 1990-09-28 | 1991-12-03 | Shell Oil Company | Gear oil viscosity index improvers |
EP0541180A3 (en) * | 1991-11-08 | 1993-11-18 | Shell Int Research | Star polymers, a process for their preparation and lubricating oil compositions and concentrates containing them |
US5344887A (en) * | 1992-12-21 | 1994-09-06 | Shell Oil Company | Star polymers of dienes, vinylarenes and alkyl methacrylates as modiied viscosity index improvers |
US5272211A (en) * | 1992-12-21 | 1993-12-21 | Shell Oil Company | Block copolymers of dienes, vinylarenes, and alkylmethacrylates as modified viscosity index improvers |
US5338802A (en) * | 1992-12-21 | 1994-08-16 | Shell Oil Company | Low temperature conversion of polymerized esters |
US5458791A (en) * | 1994-07-01 | 1995-10-17 | Shell Oil Company | Star polymer viscosity index improver for oil compositions |
US5458792A (en) * | 1994-08-11 | 1995-10-17 | Shell Oil Company | Asymmetric triblock copolymer viscosity index improver for oil compositions |
US6759454B2 (en) | 2002-02-07 | 2004-07-06 | Kraton Polymers U.S. Llc | Polymer modified bitumen compositions |
EP1664130A1 (en) | 2003-09-23 | 2006-06-07 | Dais Analytic Corporation | Novel block copolymers and method for making same |
TWI326691B (en) * | 2005-07-22 | 2010-07-01 | Kraton Polymers Res Bv | Sulfonated block copolymers, method for making same, and various uses for such block copolymers |
US7592390B2 (en) | 2006-03-24 | 2009-09-22 | Kraton Polymers U.S. Llc | Hydrogenated block copolymer compositions |
US7582702B2 (en) | 2006-03-24 | 2009-09-01 | Kraton Polymers U.S. Llc | Block copolymer compositons |
US7858693B2 (en) * | 2006-03-24 | 2010-12-28 | Kratonpolymers U.S. Llc | Unhydrogenated block copolymer compositions |
US7585916B2 (en) | 2006-03-24 | 2009-09-08 | Kraton Polymers Us Llc | Block copolymer compositions |
KR101463318B1 (ko) * | 2009-11-12 | 2014-11-18 | 크레이튼 폴리머즈 유.에스. 엘엘씨 | 열가소성 폴리우레탄 블록 공중합체 조성물 |
US10843401B2 (en) | 2013-11-01 | 2020-11-24 | Kraton Polymers U.S. Llc | Fuse molded three dimensional article and a method for making the same |
US9304231B2 (en) | 2014-02-04 | 2016-04-05 | Kraton Polymers U.S. Llc | Heat fusible oil gels |
CN109071736B (zh) | 2016-05-13 | 2021-08-10 | 赢创运营有限公司 | 基于聚烯烃主链和甲基丙烯酸酯侧链的接枝共聚物 |
US11414618B2 (en) | 2019-12-05 | 2022-08-16 | Infineum International Limited | Triblock copolymer concentrates for lubricating oil compositions |
US11365273B2 (en) | 2019-12-16 | 2022-06-21 | Infineum International Limited | High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same |
US11685874B2 (en) | 2019-12-16 | 2023-06-27 | Infineum International Limited | High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same |
US11384311B2 (en) | 2019-12-16 | 2022-07-12 | Infineum International Limited | High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL288289A (es) * | 1962-01-29 | |||
NL296137A (es) * | 1963-08-02 | 1900-01-01 | ||
US3231635A (en) * | 1963-10-07 | 1966-01-25 | Shell Oil Co | Process for the preparation of block copolymers |
US3322856A (en) * | 1963-11-07 | 1967-05-30 | Shell Oil Co | Method of preparaing diene elastomer/block copolymer composition |
US3554911A (en) * | 1967-11-30 | 1971-01-12 | Phillips Petroleum Co | Viscosity index improvers |
BE759715A (nl) * | 1969-12-12 | 1971-06-02 | Shell Int Research | Blokcopolymeren als viscositeitsindexverbeterende middelen |
GB1370093A (en) * | 1970-11-13 | 1974-10-09 | Shell Int Research | Lubricant compositions containing a viscosity index improver |
US3700633A (en) * | 1971-05-05 | 1972-10-24 | Shell Oil Co | Selectively hydrogenated block copolymers |
GB1360689A (en) * | 1971-11-16 | 1974-07-17 | British Petroleum Co | Polystyrene/polyisobutylene vi improver |
US3772196A (en) * | 1971-12-03 | 1973-11-13 | Shell Oil Co | Lubricating compositions |
BE794921A (fr) * | 1972-02-05 | 1973-08-02 | Stamicarbon | Solutions de resine melamine-formaldehyde |
JPS539710B2 (es) * | 1972-08-07 | 1978-04-07 | ||
US3835053A (en) * | 1972-11-13 | 1974-09-10 | Shell Oil Co | Lubricating compositions |
FR2245758B1 (es) * | 1973-10-01 | 1978-04-21 | Lubrizol Corp | |
US4081390A (en) * | 1975-05-22 | 1978-03-28 | Orobis Limited | Viscosity index improver composition |
GB1575507A (en) * | 1976-02-10 | 1980-09-24 | Shell Int Research | Hydrogenated star-shaped polymers and oil compositions thereof |
US4156673A (en) * | 1976-02-10 | 1979-05-29 | Shell Oil Company | Hydrogenated star-shaped polymer |
US4073737A (en) * | 1976-04-19 | 1978-02-14 | Exxon Research & Engineering Co. | Hydrogenated copolymers of conjugated dienes and when desired a vinyl aromatic monomer are useful as oil additives |
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 |
US4418234A (en) * | 1981-12-16 | 1983-11-29 | Phillips Petroleum Company | Viscosity index improver soluble in synthetic poly(α-olefin) lubricants |
-
1987
- 1987-10-30 US US07/115,683 patent/US4788361A/en not_active Expired - Lifetime
-
1988
- 1988-10-07 CA CA000579843A patent/CA1314279C/en not_active Expired - Fee Related
- 1988-10-26 EP EP88202390A patent/EP0314251B1/en not_active Expired - Lifetime
- 1988-10-26 AT AT88202390T patent/ATE76094T1/de active
- 1988-10-26 ES ES198888202390T patent/ES2039024T3/es not_active Expired - Lifetime
- 1988-10-26 DE DE8888202390T patent/DE3871076D1/de not_active Expired - Fee Related
- 1988-10-28 DK DK602788A patent/DK602788A/da not_active Application Discontinuation
- 1988-10-28 AU AU24493/88A patent/AU608087B2/en not_active Ceased
- 1988-10-28 ZA ZA888094A patent/ZA888094B/xx unknown
- 1988-10-28 JP JP63272867A patent/JP2791062B2/ja not_active Expired - Lifetime
-
1992
- 1992-05-18 GR GR920400943T patent/GR3004619T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
US4788361A (en) | 1988-11-29 |
CA1314279C (en) | 1993-03-09 |
JPH01149899A (ja) | 1989-06-12 |
EP0314251A3 (en) | 1989-06-07 |
GR3004619T3 (es) | 1993-04-28 |
ATE76094T1 (de) | 1992-05-15 |
JP2791062B2 (ja) | 1998-08-27 |
DE3871076D1 (de) | 1992-06-17 |
EP0314251B1 (en) | 1992-05-13 |
ZA888094B (en) | 1989-07-26 |
DK602788D0 (da) | 1988-10-28 |
AU608087B2 (en) | 1991-03-21 |
EP0314251A2 (en) | 1989-05-03 |
DK602788A (da) | 1989-05-01 |
AU2449388A (en) | 1989-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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