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
EP17189194.8 2017-09-04
EP17189194 2017-09-04

Publications (3)

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JP2019044186A JP2019044186A (ja) 2019-03-22
JP2019044186A5 true JP2019044186A5 (https=) 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 (https=)
EP (1) EP3450527B1 (https=)
JP (1) JP7097786B2 (https=)
KR (1) KR102501546B1 (https=)
CN (1) CN109609245B (https=)
CA (1) CA3016385A1 (https=)
ES (1) ES2847382T3 (https=)
MX (1) MX2018010486A (https=)
RU (1) RU2768881C2 (https=)
SG (1) SG10201807535QA (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2019121715A (ru) * 2016-12-19 2021-01-19 Эвоник Оперейшнс Гмбх Комопозиция смазочного масла, содержащая диспергирующие гребенчатые полимеры
JP7143395B2 (ja) * 2017-07-14 2022-09-28 エボニック オペレーションズ ゲーエムベーハー イミド官能性を有するくし型ポリマー
WO2019176944A1 (ja) * 2018-03-12 2019-09-19 出光興産株式会社 潤滑油組成物
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
CN113597463B (zh) * 2019-03-20 2022-08-02 赢创运营有限公司 用于改进燃料经济性、分散性和沉积物性能的聚(甲基)丙烯酸烷基酯
EP3778839B1 (en) * 2019-08-13 2021-08-04 Evonik Operations GmbH Viscosity index improver with improved shear-resistance
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
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
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
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
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
WO2021193821A1 (ja) * 2020-03-25 2021-09-30 三菱ケミカル株式会社 重合体組成物、潤滑油添加剤、粘度指数向上剤、潤滑油組成物、重合体組成物の製造方法、及びマクロモノマーの製造方法
MX2022013305A (es) * 2020-04-30 2022-11-14 Evonik Operations Gmbh Procedimiento de preparacion de polimeros de (met)acrilato de polialquilo.
JP2023523755A (ja) * 2020-04-30 2023-06-07 エボニック オペレーションズ ゲーエムベーハー 分散剤ポリアルキル(メタ)アクリレートポリマーを製造する方法
BR112023003513A2 (pt) * 2020-09-01 2023-04-11 Shell Int Research Composição de óleo de motor
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
US12305140B2 (en) * 2021-03-31 2025-05-20 Idemitsu Kosan Co., Ltd. Lubricating oil composition
EP4317372A4 (en) * 2021-03-31 2025-01-15 Idemitsu Kosan Co.,Ltd. POLYMER COMPOSITION, LUBRICANT OIL ADDITIVE COMPOSITION AND LUBRICANT OIL COMPOSITION
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
EP4119640B1 (en) * 2021-07-16 2023-06-14 Evonik Operations GmbH Lubricant additive composition containing polyalkylmethacrylates
WO2025176598A1 (en) * 2024-02-19 2025-08-28 Evonik Operations Gmbh Low volatility comb polymer composition for engine oils
WO2025176603A1 (en) * 2024-02-19 2025-08-28 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
CA2237068C (en) 1995-12-08 2005-07-26 Exxon Research And Engineering Company Biodegradable high performance hydrocarbon base oils
DE69707452T3 (de) 1996-06-12 2015-07-23 Warwick Effect Polymers Ltd. Polymerisation-katalysator und -verfahren
CA2259559C (en) 1996-07-10 2004-11-09 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
US6475960B1 (en) 1998-09-04 2002-11-05 Exxonmobil Research And Engineering Co. Premium synthetic lubricants
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
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
EP2292668B2 (en) * 2004-10-25 2025-09-10 The Lubrizol Corporation Process for preparing polymers and compositions thereof
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
CA2693461C (en) * 2007-07-09 2015-11-17 Evonik Operations Gmbh Use of comb polymers for reducing fuel consumption
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
BR112014031498A2 (pt) 2012-06-21 2017-06-27 Shell Int Research composição lubrificante, e, uso de uma composição lubrificante
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
US20160097017A1 (en) * 2013-04-18 2016-04-07 Evonik Oil Additives Gmbh Transmission oil formulation for reducing fuel consumption
JP6060311B2 (ja) * 2014-02-25 2017-01-11 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
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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