JP4377545B2 - グラフト共重合体の製造方法 - Google Patents

グラフト共重合体の製造方法 Download PDF

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JP4377545B2
JP4377545B2 JP2000518007A JP2000518007A JP4377545B2 JP 4377545 B2 JP4377545 B2 JP 4377545B2 JP 2000518007 A JP2000518007 A JP 2000518007A JP 2000518007 A JP2000518007 A JP 2000518007A JP 4377545 B2 JP4377545 B2 JP 4377545B2
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monomer
initiator
solvent
polymer
extruder
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JP2001521049A5 (enExample
JP2001521049A (ja
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ゴールドブラット、アーウイン、レオナルド
サウエル、リチャード
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Castrol Ltd
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Castrol Ltd
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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
    • 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

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  • 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)
JP2000518007A 1997-10-28 1998-10-28 グラフト共重合体の製造方法 Expired - Fee Related JP4377545B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6368997P 1997-10-28 1997-10-28
US60/063,689 1997-10-28
PCT/GB1998/003208 WO1999021902A1 (en) 1997-10-28 1998-10-28 Processes for preparing grafted copolymers

Publications (3)

Publication Number Publication Date
JP2001521049A JP2001521049A (ja) 2001-11-06
JP2001521049A5 JP2001521049A5 (enExample) 2006-03-16
JP4377545B2 true JP4377545B2 (ja) 2009-12-02

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JP2000518007A Expired - Fee Related JP4377545B2 (ja) 1997-10-28 1998-10-28 グラフト共重合体の製造方法

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US (2) US6410652B1 (enExample)
EP (1) EP1025138B1 (enExample)
JP (1) JP4377545B2 (enExample)
CN (1) CN1147515C (enExample)
AT (1) ATE290027T1 (enExample)
AU (1) AU757434B2 (enExample)
BR (1) BR9813297A (enExample)
CA (1) CA2308442C (enExample)
DE (1) DE69829197T2 (enExample)
WO (1) WO1999021902A1 (enExample)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2308442C (en) * 1997-10-28 2009-09-01 Castrol Limited Processes for preparing grafted copolymers
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
EP1513794B1 (en) * 2002-05-24 2013-03-06 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
EP1874837A1 (en) * 2005-04-28 2008-01-09 Castrol Limited Multiple-function dispersant graft polymer
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 (en) 2008-05-20 2009-12-02 Castrol Limited Lubricating composition for ethanol fueled engines
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
CN102648217B (zh) 2009-11-17 2015-11-25 凯斯特罗有限公司 多官能多接枝单体的低分子量聚合物
EP2363454B1 (en) 2010-02-23 2018-09-26 Infineum International Limited Use of a lubricating oil composition
US8703873B2 (en) 2010-04-01 2014-04-22 Castrol Limited Multiple function graft polymer
EP2556096B1 (en) 2010-04-07 2014-09-17 Castrol Limited Graft polymer and related methods and compositions
UA109139C2 (xx) 2010-06-25 2015-07-27 Застосування та композиції
PL2633009T3 (pl) 2010-10-26 2016-10-31 Niewodny środek smarny i kompozycje paliwowe zawierające estry kwasów tłuszczowych kwasów hydroksykarboksylowych, i ich zastosowania
IN2014DN00136A (enExample) 2011-06-09 2015-05-22 Castrol Ltd
ES2657913T3 (es) 2011-12-21 2018-03-07 Infineum International Limited Lubricación de motor marino
EP2626405B1 (en) 2012-02-10 2015-05-27 Ab Nanol Technologies Oy Lubricant composition
WO2013189675A1 (en) 2012-06-20 2013-12-27 Castrol Limited Friction modifier and their use in lubricants and fuels
WO2013189674A1 (en) 2012-06-20 2013-12-27 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 (en) 2012-08-08 2014-02-12 Ab Nanol Technologies Oy Grease composition
EP2735604A1 (en) 2012-11-22 2014-05-28 Castrol Limited Method of preparing a lubricant composition
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
EP2781587B1 (en) 2013-03-21 2019-02-13 Infineum International Limited Marine engine lubrication
WO2014207235A1 (en) 2013-06-28 2014-12-31 Castrol Limited Lubricating compositions containing isoprene based components
CN105555906A (zh) 2013-07-17 2016-05-04 英国石油勘探运作有限公司 采油方法
EP3080169B1 (en) 2013-12-10 2022-08-17 The Lubrizol Corporation Method for preparing functionalized graft polymers
CA2944986C (en) 2014-04-18 2022-02-22 Nippon A&L Inc. Graft copolymer and thermoplastic resin composition
WO2015172846A1 (en) 2014-05-16 2015-11-19 Ab Nanol Technologies Oy Additive composition for lubricants
GB201502002D0 (en) 2015-02-06 2015-03-25 Castrol Ltd Uses and compositions
GB201501991D0 (en) 2015-02-06 2015-03-25 Castrol Ltd Uses and compositions
RU2731915C2 (ru) 2015-06-18 2020-09-09 Кастрол Лимитед Простые эфиры и родственные композиции и способы
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
EP3443055B1 (en) 2016-04-13 2024-07-03 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
EP3555249A1 (en) 2016-12-16 2019-10-23 Castrol Limited Ether-based lubricant compositions, methods and uses
EP4108745A1 (en) 2016-12-16 2022-12-28 Castrol Limited Ether-based lubricant compositions, methods and uses
EP3555251A1 (en) 2016-12-16 2019-10-23 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
GB201717211D0 (en) 2017-10-19 2017-12-06 Bp Plc Etherification process
GB201717210D0 (en) 2017-10-19 2017-12-06 Bp Plc Selective acetalization/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
WO2020127389A1 (en) 2018-12-18 2020-06-25 Castrol Limited Lubricating compositions comprising carboxylic acid salt additive, uses and methods of preparing
WO2020131603A1 (en) 2018-12-18 2020-06-25 Bp Corporation North America Inc. Lubricating composition comprising a sulfur-containing carboxylic acid or ester additive
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
CN113563522B (zh) * 2020-04-29 2024-07-02 中国石油化工股份有限公司 一种聚丙烯接枝杂环的改性材料作为绝缘材料的应用和绝缘材料
CN113563530B (zh) * 2020-04-29 2024-07-02 中国石油化工股份有限公司 一种聚丙烯接枝杂环的改性材料及其制备方法与应用
WO2022049542A1 (en) 2020-09-03 2022-03-10 Castrol Limited Lubricant compositions including linear alpha olefin trimers and methods for using them
US11505761B2 (en) 2020-09-17 2022-11-22 Exxon Mobil Technology and Engineering Company Diluent oils for viscosity modifiers and additive packages
CN115991032B (zh) * 2021-10-20 2024-08-20 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
CN115991021B (zh) * 2021-10-20 2024-09-17 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
WO2025125892A1 (en) 2023-12-14 2025-06-19 Infineum International Limited Lubricant compositions containing molybdenum for reduced pre-ignition in hydrogen fueled engines
WO2025125894A1 (en) 2023-12-14 2025-06-19 Infineum International Limited Lubricant compositions containing magnesium detergent for reduced pre-ignition in hydrogen fueled engines
WO2025126134A1 (en) 2023-12-14 2025-06-19 Infineum International Limited Lubricant compositions containing detergent for reduced abnormal combustion events in hydrogen fueled engines
WO2025126063A1 (en) 2023-12-14 2025-06-19 Infineum International Limited Lubricant compositions containing silicon for reduced pre-ignition in hydrogen fueled engines
WO2025125893A1 (en) 2023-12-14 2025-06-19 Infineum International Limited Lubricant compositions for reduced pre-ignition in hydrogen fueled engines
WO2025126133A1 (en) 2023-12-14 2025-06-19 Infineum International Limited Lubricant compositions containing phosphorus for use in hydrogen fueled engines

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593011A (en) 1968-05-09 1971-07-13 Exxon Research Engineering Co Analogue control device for chemical processes
US3608001A (en) 1969-08-26 1971-09-21 Exxon Research Engineering Co Controlled degradation of polypropylene in extruder-reactor
US3563972A (en) 1969-10-15 1971-02-16 Exxon Research Engineering Co Low melt elasticity composition of polypropylene
US4508592A (en) 1976-08-04 1985-04-02 Exxon Research & Engineering Co. Elastomer extrusion drying with gas injection
US4384072A (en) 1981-09-30 1983-05-17 Exxon Research & Engineering Co. Process for the manufacture of halogenated elastomers
US4483886A (en) 1982-05-27 1984-11-20 Exxon Research & Engineering Co. Method for making free-flowing, melt-coated rubber pellets
US4548995A (en) 1983-04-01 1985-10-22 Exxon Research & Engineering Co. Process for the manufacture of halogenated polymers
US4513116A (en) 1983-04-01 1985-04-23 Exxon Research And Engineering Co. Process for the manufacture of halogenated polymers
US4501859A (en) 1983-04-01 1985-02-26 Exxon Research & Engineering Co. Process for the manufacture of halogenated polymers
US4554326A (en) 1983-04-01 1985-11-19 Exxon Research & Engineering Co. Process for the manufacture of halogenated polymers
US4632963A (en) 1984-04-05 1986-12-30 Exxon Research & Engineering Co. Halogenated butyl rubber
US4703091A (en) 1984-04-05 1987-10-27 Exxon Research & Engineering Co. Halogenated butyl rubber
US4563506A (en) 1984-09-17 1986-01-07 Exxon Research & Engineering Co. Extrusion process for preparing improved brominated butyl rubber
US5087674A (en) 1984-10-01 1992-02-11 Exxon Research & Engineering Acid scavenged polymer halogenation
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
CA2308442C (en) * 1997-10-28 2009-09-01 Castrol Limited Processes for preparing grafted copolymers

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CA2308442C (en) 2009-09-01
US20020183456A1 (en) 2002-12-05
DE69829197D1 (de) 2005-04-07
CN1147515C (zh) 2004-04-28
JP2001521049A (ja) 2001-11-06
EP1025138B1 (en) 2005-03-02
ATE290027T1 (de) 2005-03-15
EP1025138A1 (en) 2000-08-09
AU9752698A (en) 1999-05-17
CA2308442A1 (en) 1999-05-06
CN1278274A (zh) 2000-12-27
US6723796B2 (en) 2004-04-20
DE69829197T2 (de) 2006-02-16
WO1999021902A1 (en) 1999-05-06
US6410652B1 (en) 2002-06-25
BR9813297A (pt) 2000-08-29
AU757434B2 (en) 2003-02-20

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