JP2019044186A5 - - Google Patents

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JP2019044186A5
JP2019044186A5 JP2018165374A JP2018165374A JP2019044186A5 JP 2019044186 A5 JP2019044186 A5 JP 2019044186A5 JP 2018165374 A JP2018165374 A JP 2018165374A JP 2018165374 A JP2018165374 A JP 2018165374A JP 2019044186 A5 JP2019044186 A5 JP 2019044186A5
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JP2019044186A (ja
JP7097786B2 (ja
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JP2018165374A 2017-09-04 2018-09-04 所定の分子量分布を有する新規粘度指数向上剤 Active JP7097786B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17189194 2017-09-04
EP17189194.8 2017-09-04

Publications (3)

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JP2019044186A JP2019044186A (ja) 2019-03-22
JP2019044186A5 true JP2019044186A5 (enExample) 2021-07-26
JP7097786B2 JP7097786B2 (ja) 2022-07-08

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JP2018165374A Active JP7097786B2 (ja) 2017-09-04 2018-09-04 所定の分子量分布を有する新規粘度指数向上剤

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US (1) US10731097B2 (enExample)
EP (1) EP3450527B1 (enExample)
JP (1) JP7097786B2 (enExample)
KR (1) KR102501546B1 (enExample)
CN (1) CN109609245B (enExample)
CA (1) CA3016385A1 (enExample)
ES (1) ES2847382T3 (enExample)
MX (1) MX2018010486A (enExample)
RU (1) RU2768881C2 (enExample)
SG (1) SG10201807535QA (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3555245B1 (en) * 2016-12-19 2020-10-28 Evonik Operations GmbH Lubricating oil composition comprising dispersant comb polymers
WO2019012031A1 (en) * 2017-07-14 2019-01-17 Evonik Oil Additives Gmbh COMB POLYMERS WITH IMIDE FUNCTIONALITY
EP3766949A4 (en) * 2018-03-12 2021-12-01 Idemitsu Kosan Co.,Ltd. OIL COMPOSITION
JP2020084066A (ja) * 2018-11-28 2020-06-04 Emgルブリカンツ合同会社 潤滑油基油組成物
MX2021011416A (es) * 2019-03-20 2021-10-13 Evonik Operations Gmbh Nuevos (met)acrilatos de polialquilo para mejorar la economia de combustible, la dispersion y el rendimiento de los depositos.
EP3778839B1 (en) * 2019-08-13 2021-08-04 Evonik Operations GmbH Viscosity index improver with improved shear-resistance
US20210179961A1 (en) * 2019-12-16 2021-06-17 Infineum International Limited High Viscosity Index Comb Copolymer Viscosity Modifiers and Methods of Modifying Lubricant Viscosity Using Same
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
US20210179960A1 (en) * 2019-12-16 2021-06-17 Infineum International Limited High Viscosity Index Comb Copolymer Viscosity Modifiers and Methods of Modify Lubricant Viscosity Using Same
US20210179965A1 (en) * 2019-12-16 2021-06-17 Infineum International Limited High Viscosity Index Comb Copolymer 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
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
EP4130069A4 (en) * 2020-03-25 2023-08-16 Mitsubishi Chemical Corporation POLYMER COMPOSITION, LUBRICANT ADDITIVE, VISCOSITY MODIFIER, LUBRICANT COMPOSITION, METHOD FOR PRODUCING POLYMER COMPOSITION AND METHOD FOR PRODUCING MACROMONOMER
EP4143279B1 (en) * 2020-04-30 2024-06-26 Evonik Operations GmbH Process for the preparation of dispersant polyalkyl (meth)acrylate polymers
US12065526B2 (en) 2020-04-30 2024-08-20 Evonik Operations Gmbh Process for the preparation of polyalkyl (meth)acrylate polymers
CN116209738B (zh) 2020-09-01 2026-03-13 国际壳牌研究有限公司 发动机油组合物
CN113150857A (zh) * 2020-11-30 2021-07-23 大连同康新材料科技有限公司 一种聚甲基丙烯酸酯作为节能液压油的黏度指数改进剂的应用和节能液压油
CA3202022A1 (en) * 2020-12-18 2022-06-23 Evonik Operations Gmbh Process for preparing homo- and copolymers of alkyl (meth)acrylates with low residual monomer content
EP4060009B1 (en) * 2021-03-19 2023-05-03 Evonik Operations GmbH Viscosity index improver and lubricant compositions thereof
WO2022209449A1 (ja) 2021-03-31 2022-10-06 出光興産株式会社 重合体組成物、潤滑油用添加剤組成物、及び潤滑油組成物
CN117098832A (zh) * 2021-03-31 2023-11-21 出光兴产株式会社 润滑油组合物
EP4119640B1 (en) * 2021-07-16 2023-06-14 Evonik Operations GmbH Lubricant additive composition containing polyalkylmethacrylates
JP7697840B2 (ja) * 2021-07-16 2025-06-24 エボニック オペレーションズ ゲーエムベーハー 潤滑剤添加剤組成物
EP4658738A1 (en) * 2024-02-19 2025-12-10 Evonik Operations GmbH Low volatility comb polymer composition for engine oils
EP4658739A1 (en) * 2024-02-19 2025-12-10 Evonik Operations GmbH Low volatility comb polymer composition for engine oils

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6903485A (nl) 1968-01-23 1970-09-08 Roehm & Haas Gmbh Werkwijze voor het bereiden van entcopolymeren respectievelijk van smeerolietoevoegsels
US3772196A (en) 1971-12-03 1973-11-13 Shell Oil Co Lubricating compositions
GB1575507A (en) 1976-02-10 1980-09-24 Shell Int Research Hydrogenated star-shaped polymers and oil compositions thereof
GB8531392D0 (en) 1985-12-20 1986-02-05 Unilever Plc Sulphonated aromated esters
US5035821A (en) * 1988-07-18 1991-07-30 Exxon Chemical Patents Inc. End-capped multifunctional viscosity index improver
US5002676A (en) * 1989-12-06 1991-03-26 Shell Oil Company Block copolymers
US5393843A (en) 1992-08-31 1995-02-28 Shell Oil Company Butadiene polymers having terminal functional groups
DE4312715A1 (de) * 1993-04-20 1994-10-27 Roehm Gmbh Kammpolymere
EP0668342B1 (en) 1994-02-08 1999-08-04 Shell Internationale Researchmaatschappij B.V. Lubricating base oil preparation process
US5763548A (en) 1995-03-31 1998-06-09 Carnegie-Mellon University (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
US5807937A (en) 1995-11-15 1998-09-15 Carnegie Mellon University Processes based on atom (or group) transfer radical polymerization and novel (co) polymers having useful structures and properties
EP1365005B1 (en) 1995-11-28 2005-10-19 Shell Internationale Researchmaatschappij B.V. Process for producing lubricating base oils
DE69632920T3 (de) 1995-12-08 2011-05-12 Exxonmobil Research And Engineering Co. Verfahren zur herstellung von biologisch abbaubare hochleistungs-kohlenwasserstoff-basisöle
ATE207082T1 (de) 1996-06-12 2001-11-15 Univ Warwick Polymerisation-katalysator und -verfahren
EP0910587B1 (en) 1996-07-10 2001-12-12 E.I. Du Pont De Nemours And Company Polymerization with living characteristics
TW593347B (en) 1997-03-11 2004-06-21 Univ Carnegie Mellon Improvements in atom or group transfer radical polymerization
US6071980A (en) 1997-08-27 2000-06-06 E. I. Du Pont De Nemours And Company Atom transfer radical polymerization
US6090989A (en) 1997-10-20 2000-07-18 Mobil Oil Corporation Isoparaffinic lube basestock compositions
US6059955A (en) 1998-02-13 2000-05-09 Exxon Research And Engineering Co. Low viscosity lube basestock
US6008164A (en) 1998-08-04 1999-12-28 Exxon Research And Engineering Company Lubricant base oil having improved oxidative stability
US6080301A (en) 1998-09-04 2000-06-27 Exxonmobil Research And Engineering Company Premium synthetic lubricant base stock having at least 95% non-cyclic isoparaffins
US6165949A (en) 1998-09-04 2000-12-26 Exxon Research And Engineering Company Premium wear resistant lubricant
US6103099A (en) 1998-09-04 2000-08-15 Exxon Research And Engineering Company Production of synthetic lubricant and lubricant base stock without dewaxing
US6475960B1 (en) 1998-09-04 2002-11-05 Exxonmobil Research And Engineering Co. Premium synthetic lubricants
US6332974B1 (en) 1998-09-11 2001-12-25 Exxon Research And Engineering Co. Wide-cut synthetic isoparaffinic lubricating oils
FR2798136B1 (fr) 1999-09-08 2001-11-16 Total Raffinage Distribution Nouvelle huile de base hydrocarbonee pour lubrifiants a indice de viscosite tres eleve
US7067049B1 (en) 2000-02-04 2006-06-27 Exxonmobil Oil Corporation Formulated lubricant oils containing high-performance base oils derived from highly paraffinic hydrocarbons
US6841695B2 (en) 2003-03-18 2005-01-11 Rohmax Additives Gmbh Process for preparing dithioesters
DE102004034618A1 (de) 2004-07-16 2006-02-16 Rohmax Additives Gmbh Verwendung von Pfropfcopolymeren
CN101087812B (zh) * 2004-10-25 2013-03-06 卢布里佐尔公司 制备聚合物及其组合物的方法
CA2612176C (en) * 2005-06-14 2015-02-17 Aska Pharmaceutical Co., Ltd. Dihydrothieno[2,3-d]pyramidine-6-carboxylic acid derivatives as pde9 inhibitors
DE102005031244A1 (de) * 2005-07-01 2007-02-15 Rohmax Additives Gmbh Öllösliche Kammpolymere
BRPI0813492B1 (pt) * 2007-07-09 2017-06-06 Evonik Oil Additives Gmbh uso de polímeros em forma de pente para reduzir consumo de combustível
DE102009001446A1 (de) * 2009-03-10 2010-09-23 Evonik Rohmax Additives Gmbh Verwendung von Kammpolymeren als Antifatigue-Additive
DE102009001447A1 (de) * 2009-03-10 2010-09-16 Evonik Rohmax Additives Gmbh Verwendung von Kammpolymeren zur Verbesserung des Lasttragevermögens
DE102010001040A1 (de) * 2010-01-20 2011-07-21 Evonik RohMax Additives GmbH, 64293 (Meth)acrylat-Polymere zur Verbesserung des Viskositätsindexes
RU2015101726A (ru) 2012-06-21 2016-08-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Смазывающая композиция
JP6396341B2 (ja) * 2013-03-06 2018-09-26 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイShell Internationale Research Maatschappij Besloten Vennootshap 潤滑組成物
JP6218924B2 (ja) 2013-04-18 2017-10-25 エボニック オイル アディティヴス ゲゼルシャフト ミット ベシュレンクテル ハフツングEvonik Oil Additives GmbH 燃料消費量を減少させるためのギヤーオイル配合物
EP3093334A4 (en) * 2014-02-25 2017-12-13 Sanyo Chemical Industries, Ltd. Viscosity index improver and lubricating oil composition
DE202015102333U1 (de) * 2015-05-07 2015-05-20 Francotyp-Postalia Gmbh Gutverarbeitungsgerät zum Anlegen und Vereinzeln von flachem Gut
JP6703453B2 (ja) 2015-08-05 2020-06-03 三洋化成工業株式会社 粘度指数向上剤組成物及び潤滑油組成物
JP6767249B2 (ja) 2015-12-14 2020-10-14 三洋化成工業株式会社 粘度指数向上剤及び潤滑油組成物

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