ATE290027T1 - Verfahren zur herstellung von pfropfcopolymeren - Google Patents
Verfahren zur herstellung von pfropfcopolymerenInfo
- Publication number
- ATE290027T1 ATE290027T1 AT98951565T AT98951565T ATE290027T1 AT E290027 T1 ATE290027 T1 AT E290027T1 AT 98951565 T AT98951565 T AT 98951565T AT 98951565 T AT98951565 T AT 98951565T AT E290027 T1 ATE290027 T1 AT E290027T1
- Authority
- AT
- Austria
- Prior art keywords
- copolymer
- methods
- extruder
- monomer
- graft
- Prior art date
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
- C10M151/00—Lubricating compositions characterised by the additive being a macromolecular compound containing sulfur, selenium or tellurium
- C10M151/02—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
-
- 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
-
- 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
- C08F255/04—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 copolymers
-
- 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
- C10M143/02—Polyethene
-
- 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
- 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
- C10M145/12—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 monocarboxylic
-
- 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
- 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
- C10M145/16—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 polycarboxylic
-
- 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
- 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
- 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
- C10M2205/022—Ethene
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—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 type
- C10M2209/086—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 type polycarboxylic, e.g. maleic acid
-
- 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
-
- 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
- C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2221/02—Macromolecular compounds obtained by reactions of monomers involving only carbon-to-carbon unsaturated bonds
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)
- Graft Or Block Polymers (AREA)
- Lubricants (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6368997P | 1997-10-28 | 1997-10-28 | |
PCT/GB1998/003208 WO1999021902A1 (en) | 1997-10-28 | 1998-10-28 | Processes for preparing grafted copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE290027T1 true ATE290027T1 (de) | 2005-03-15 |
Family
ID=22050841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98951565T ATE290027T1 (de) | 1997-10-28 | 1998-10-28 | Verfahren zur herstellung von pfropfcopolymeren |
Country Status (10)
Country | Link |
---|---|
US (2) | US6410652B1 (de) |
EP (1) | EP1025138B1 (de) |
JP (1) | JP4377545B2 (de) |
CN (1) | CN1147515C (de) |
AT (1) | ATE290027T1 (de) |
AU (1) | AU757434B2 (de) |
BR (1) | BR9813297A (de) |
CA (1) | CA2308442C (de) |
DE (1) | DE69829197T2 (de) |
WO (1) | WO1999021902A1 (de) |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69829197T2 (de) * | 1997-10-28 | 2006-02-16 | Castrol Ltd., Swindon | Verfahren zur herstellung von pfropfcopolymeren |
US20040071980A1 (en) * | 2000-07-12 | 2004-04-15 | Mcbain Douglas S. | Method for in-mold coating a polyolefin article |
US8058354B2 (en) * | 2001-02-09 | 2011-11-15 | Eastman Chemical Company | Modified carboxylated polyolefins and their use as adhesion promoters |
US6548606B1 (en) | 2002-01-23 | 2003-04-15 | Infineum International Ltd. | Method of forming grafted copolymers |
WO2003099890A2 (en) | 2002-05-24 | 2003-12-04 | Castrol Limited | Preparation of monomers for grafting to polyolefins, and lubricating oil compositions containing grafted copolymer |
US7163913B2 (en) | 2003-07-01 | 2007-01-16 | Infineum International Limited | Viscosity index improvers for lubricating oil compositions |
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 |
DE102004005172A1 (de) * | 2004-02-02 | 2005-08-18 | Aventis Pharma Deutschland Gmbh | Indazolderivate als Inhibitoren der Hormon Sensitiven Lipase |
ITMI20040751A1 (it) * | 2004-04-16 | 2004-07-16 | Polimeri Europa Spa | Procedimento per modificare le proprieta' reologiche di polimeri ep d m e miscele di ep d m con poli-alfaolefine |
US20070191242A1 (en) * | 2004-09-17 | 2007-08-16 | Sanjay Srinivasan | Viscosity modifiers for lubricant compositions |
US20060069209A1 (en) * | 2004-09-29 | 2006-03-30 | Klosiewicz Daniel W | Heat stable functionalized polyolefin emulsions |
US8058355B2 (en) * | 2004-10-06 | 2011-11-15 | Eastman Chemical Company | Modified chlorinated carboxylated polyolefins and their use as adhesion promoters |
WO2006088693A2 (en) * | 2005-02-14 | 2006-08-24 | The Lubrizol Corporation | Novel viscosity modifying dispersant |
US8703872B2 (en) * | 2005-03-11 | 2014-04-22 | Castrol Limited | Multiple function graft polymer |
MX2007013441A (es) * | 2005-04-28 | 2008-01-21 | Castrol Ltd | Polimero de injerto, dispersante, de funcion multiple. |
CN100584870C (zh) * | 2005-06-03 | 2010-01-27 | 中国科学院长春应用化学研究所 | 稀土化合物参与的功能化聚烯烃树脂的制备方法 |
EP2128232A1 (de) | 2008-05-20 | 2009-12-02 | Castrol Limited | Schmiermittelzusammensetzung für mit Ethanol betriebene Motoren |
KR100996420B1 (ko) * | 2008-12-26 | 2010-11-24 | 호남석유화학 주식회사 | 용융장력이 우수한 폴리프로필렌 수지 조성물 및 그 제조방법 |
US8033751B2 (en) * | 2009-10-08 | 2011-10-11 | Caterpillar Trimble Control Technologies Llc | Gyro compensated inclinometer for cross slope control of concrete screed |
WO2011062914A1 (en) | 2009-11-17 | 2011-05-26 | Castrol Limited | Multifunctional multiple graft monomer low molecular weight polymer |
EP2363454B1 (de) | 2010-02-23 | 2018-09-26 | Infineum International Limited | Verwendung einer schmierölzusammensetzung |
JP2013523959A (ja) | 2010-04-01 | 2013-06-17 | カストロール・リミテッド | 多機能グラフトポリマー |
PL2556096T3 (pl) | 2010-04-07 | 2015-03-31 | Castrol Ltd | Polimer szczepiony oraz powiązane sposoby i kompozycje |
RU2597263C2 (ru) | 2010-06-25 | 2016-09-10 | Кастрол Лимитед | Применения и композиции |
CN103314084B (zh) | 2010-10-26 | 2015-11-25 | 卡斯特罗尔有限公司 | 含有羟基羧酸的脂肪酸酯的非水润滑剂和燃料组合物及其用途 |
WO2012168151A1 (en) | 2011-06-09 | 2012-12-13 | Castrol Limited | Compositions, methods and uses |
EP2607461B1 (de) | 2011-12-21 | 2018-01-17 | Infineum International Limited | Schmierung für einen schiffsmotor |
EP2626405B1 (de) | 2012-02-10 | 2015-05-27 | Ab Nanol Technologies Oy | Schmiermittelzusammensetzung |
US9217117B2 (en) | 2012-06-20 | 2015-12-22 | Castrol Limited | Friction modifier and their use in lubricants and fuels |
US9200229B2 (en) | 2012-06-20 | 2015-12-01 | Castrol Limited | Friction modifier and their use in lubricants and fuels |
US9115237B2 (en) | 2012-07-18 | 2015-08-25 | Chevron Oronite Company Llc | Viscosity improver grafted with unsaturated acylating agent and an aryloxyalylkene monoamine |
EP2695932A1 (de) | 2012-08-08 | 2014-02-12 | Ab Nanol Technologies Oy | Schmierfettzusammensetzung |
EP2735604A1 (de) | 2012-11-22 | 2014-05-28 | Castrol Limited | Verfahren zur Herstellung einer Schmiermittelzusammensetzung |
CN102993490A (zh) * | 2012-12-24 | 2013-03-27 | 江西耐普矿机新材料股份有限公司 | 一种利用撞击流设备制备橡胶复合材料的方法 |
ES2719785T3 (es) | 2013-03-21 | 2019-07-16 | Infineum Int Ltd | Lubricación de motor marino |
CN105722960B (zh) | 2013-06-28 | 2019-04-30 | 卡斯特罗尔有限公司 | 含有基于异戊二烯的组分的润滑组合物 |
WO2015007749A1 (en) | 2013-07-17 | 2015-01-22 | Bp Exploration Operating Company Limited | Oil recovery method |
WO2015088769A2 (en) | 2013-12-10 | 2015-06-18 | The Lubrizol Corporation | Method for preparing functionalized graft polymers |
WO2015159980A1 (ja) | 2014-04-18 | 2015-10-22 | 日本エイアンドエル株式会社 | グラフト共重合体及び熱可塑性樹脂組成物 |
WO2015172846A1 (en) | 2014-05-16 | 2015-11-19 | Ab Nanol Technologies Oy | Additive composition for lubricants |
GB201501991D0 (en) | 2015-02-06 | 2015-03-25 | Castrol Ltd | Uses and compositions |
GB201502002D0 (en) | 2015-02-06 | 2015-03-25 | Castrol Ltd | Uses and compositions |
PL3310884T3 (pl) | 2015-06-18 | 2020-04-30 | Castrol Limited | Związki eterowe i powiązane kompozycje |
US10011803B2 (en) | 2015-12-09 | 2018-07-03 | Infineum International Limited | Viscosity index improver concentrates |
JP6865754B2 (ja) * | 2016-01-22 | 2021-04-28 | シェブロン・オロナイト・カンパニー・エルエルシー | オレフィンコポリマー分散剤型粘度向上剤とアミン化合物との混合物を含有する相乗的潤滑油組成物 |
WO2017178593A2 (en) | 2016-04-13 | 2017-10-19 | Castrol Limited | Removing aromatic compounds from a hydrocarbon fluid |
CN107448777B (zh) * | 2016-05-31 | 2019-05-28 | 中国科学院化学研究所 | 一种原油纳米降黏降凝剂组合物及其制备方法和应用 |
WO2018109126A1 (en) | 2016-12-16 | 2018-06-21 | Castrol Limited | Ether-based lubricant compositions, methods and uses |
PL3555248T3 (pl) | 2016-12-16 | 2022-08-29 | Castrol Limited | Kompozycja smarna na bazie eteru, sposoby i zastosowania |
US20190309237A1 (en) | 2016-12-16 | 2019-10-10 | Castrol Limited | Ether-Based Lubricant Compositions, Methods and Uses |
JP7090085B2 (ja) | 2016-12-16 | 2022-06-23 | カストロール リミテッド | エーテルベースの潤滑剤組成物、製法および使用 |
GB201717210D0 (en) | 2017-10-19 | 2017-12-06 | Bp Plc | Selective acetalization/etherification process |
GB201717211D0 (en) | 2017-10-19 | 2017-12-06 | Bp Plc | Etherification process |
US10513668B2 (en) * | 2017-10-25 | 2019-12-24 | Afton Chemical Corporation | Dispersant viscosity index improvers to enhance wear protection in engine oils |
GB201817589D0 (en) | 2018-10-29 | 2018-12-12 | Castrol Ltd | Lubricant compositions |
GB201818905D0 (en) | 2018-11-20 | 2019-01-02 | Bp Plc | Process for making ethers via enol ethers |
GB201820144D0 (en) | 2018-12-11 | 2019-01-23 | Castrol Ltd | Low viscosity dispersants |
WO2020131603A1 (en) | 2018-12-18 | 2020-06-25 | Bp Corporation North America Inc. | Lubricating composition comprising a sulfur-containing carboxylic acid or ester additive |
WO2020127389A1 (en) | 2018-12-18 | 2020-06-25 | Castrol Limited | Lubricating compositions comprising carboxylic acid salt additive, uses and methods of preparing |
GB201901162D0 (en) | 2019-01-28 | 2019-03-20 | Castrol Ltd | Use of ether base stocks |
GB201901149D0 (en) | 2019-01-28 | 2019-03-20 | Castrol Ltd | Use of ether base stocks |
WO2020181113A1 (en) | 2019-03-06 | 2020-09-10 | Bp Corporation North America Inc. | Lubricating compositions and base oils for use in the same |
GB201914191D0 (en) | 2019-10-02 | 2019-11-13 | Castrol Ltd | Non-metallic phosphorus antiwear additives |
WO2022049542A1 (en) | 2020-09-03 | 2022-03-10 | Castrol Limited | Lubricant compositions including linear alpha olefin trimers and methods for using them |
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CN115991021A (zh) * | 2021-10-20 | 2023-04-21 | 中国石油化工股份有限公司 | 一种聚丙烯复合薄膜及其制备方法和应用 |
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US4957974A (en) * | 1988-03-29 | 1990-09-18 | Rohm And Haas Company | Graft copolymers and blends thereof with polyolefins |
US5298565A (en) * | 1989-04-05 | 1994-03-29 | The Lubrizol Corporation | Graft copolymers and lubricants containing such as dispersant-viscosity improvers |
US5298555A (en) * | 1990-01-09 | 1994-03-29 | American Cyanamid Company | Low settling water-in-oil emulsions |
CA2036862A1 (en) | 1990-02-23 | 1991-08-24 | Tony L. Caines | Continuous process for producing adducted epm or epdm oil solution |
US5070624A (en) | 1990-04-20 | 1991-12-10 | Exxon Chemical Patents Inc. | Two-stage pneumatic conveying process for rubber cooling |
US5424367A (en) * | 1991-12-13 | 1995-06-13 | Exxon Chemical Patents Inc. | Multiple reaction process in melt processing equipment |
US5523008A (en) * | 1994-10-21 | 1996-06-04 | Castrol Limited | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them |
US5663126A (en) * | 1994-10-21 | 1997-09-02 | Castrol Limited | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them |
DE69829197T2 (de) * | 1997-10-28 | 2006-02-16 | Castrol Ltd., Swindon | Verfahren zur herstellung von pfropfcopolymeren |
-
1998
- 1998-10-28 DE DE69829197T patent/DE69829197T2/de not_active Expired - Lifetime
- 1998-10-28 AT AT98951565T patent/ATE290027T1/de not_active IP Right Cessation
- 1998-10-28 EP EP98951565A patent/EP1025138B1/de not_active Expired - Lifetime
- 1998-10-28 BR BR9813297-0A patent/BR9813297A/pt not_active IP Right Cessation
- 1998-10-28 AU AU97526/98A patent/AU757434B2/en not_active Ceased
- 1998-10-28 CN CNB988107848A patent/CN1147515C/zh not_active Expired - Fee Related
- 1998-10-28 CA CA002308442A patent/CA2308442C/en not_active Expired - Fee Related
- 1998-10-28 WO PCT/GB1998/003208 patent/WO1999021902A1/en active IP Right Grant
- 1998-10-28 JP JP2000518007A patent/JP4377545B2/ja not_active Expired - Fee Related
-
2000
- 2000-04-06 US US09/529,013 patent/US6410652B1/en not_active Expired - Lifetime
-
2002
- 2002-03-11 US US10/093,517 patent/US6723796B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU757434B2 (en) | 2003-02-20 |
CN1278274A (zh) | 2000-12-27 |
CA2308442C (en) | 2009-09-01 |
JP2001521049A (ja) | 2001-11-06 |
DE69829197T2 (de) | 2006-02-16 |
AU9752698A (en) | 1999-05-17 |
CN1147515C (zh) | 2004-04-28 |
WO1999021902A1 (en) | 1999-05-06 |
JP4377545B2 (ja) | 2009-12-02 |
US6723796B2 (en) | 2004-04-20 |
EP1025138A1 (de) | 2000-08-09 |
EP1025138B1 (de) | 2005-03-02 |
US20020183456A1 (en) | 2002-12-05 |
CA2308442A1 (en) | 1999-05-06 |
BR9813297A (pt) | 2000-08-29 |
DE69829197D1 (de) | 2005-04-07 |
US6410652B1 (en) | 2002-06-25 |
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