JP2019044186A5 - - Google Patents

Download PDF

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
weight
mol
range
meth
average molecular
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.)
Granted
Application number
JP2018165374A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019044186A (ja
JP7097786B2 (ja
Filing date
Publication date
Application filed filed Critical
Publication of JP2019044186A publication Critical patent/JP2019044186A/ja
Publication of JP2019044186A5 publication Critical patent/JP2019044186A5/ja
Application granted granted Critical
Publication of JP7097786B2 publication Critical patent/JP7097786B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)

Publication Number Publication Date
JP2019044186A JP2019044186A (ja) 2019-03-22
JP2019044186A5 true JP2019044186A5 (cg-RX-API-DMAC7.html) 2021-07-26
JP7097786B2 JP7097786B2 (ja) 2022-07-08

Family

ID=59772506

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (10)

Country Link
US (1) US10731097B2 (cg-RX-API-DMAC7.html)
EP (1) EP3450527B1 (cg-RX-API-DMAC7.html)
JP (1) JP7097786B2 (cg-RX-API-DMAC7.html)
KR (1) KR102501546B1 (cg-RX-API-DMAC7.html)
CN (1) CN109609245B (cg-RX-API-DMAC7.html)
CA (1) CA3016385A1 (cg-RX-API-DMAC7.html)
ES (1) ES2847382T3 (cg-RX-API-DMAC7.html)
MX (1) MX2018010486A (cg-RX-API-DMAC7.html)
RU (1) RU2768881C2 (cg-RX-API-DMAC7.html)
SG (1) SG10201807535QA (cg-RX-API-DMAC7.html)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6961699B2 (ja) * 2016-12-19 2021-11-05 エボニック オペレーションズ ゲーエムベーハー 分散剤櫛形ポリマーを含む潤滑油組成物
BR112020000774A2 (pt) * 2017-07-14 2020-07-14 Evonik Operations Gmbh polímero em pente à base de polialquil(met)acrilato enxertado, copolímero à base de polialquil(met)acrilato e seu uso, composição aditiva, método de redução do coeficiente de atrito de uma composição de óleo lubrificante, composição de óleo lubrificante e método de redução de atrito em um veículo automotivo
CN111801407A (zh) * 2018-03-12 2020-10-20 出光兴产株式会社 润滑油组合物
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
EP3942003B1 (en) * 2019-03-20 2022-12-14 Evonik Operations GmbH Polyalkyl(meth)acrylates for improving fuel economy, dispersancy and deposits performance
EP3778839B1 (en) * 2019-08-13 2021-08-04 Evonik Operations GmbH Viscosity index improver with improved shear-resistance
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
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
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
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
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
JP7311032B2 (ja) * 2020-03-25 2023-07-19 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
WO2021219679A1 (en) * 2020-04-30 2021-11-04 Evonik Operations Gmbh Process for the preparation of dispersant polyalkyl (meth)acrylate polymers
KR20230004805A (ko) 2020-04-30 2023-01-06 에보니크 오퍼레이션즈 게엠베하 폴리알킬 (메트)아크릴레이트 중합체의 제조 방법
WO2022049130A1 (en) * 2020-09-01 2022-03-10 Shell Internationale Research Maatschappij B.V. Engine oil composition
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
WO2022129495A1 (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
US20240124638A1 (en) * 2021-03-31 2024-04-18 Idemitsu Kosan Co.,Ltd. Polymer composition, lubricating oil additive composition, and lubricating oil composition
ES2955513T3 (es) * 2021-07-16 2023-12-04 Evonik Operations Gmbh Composición de aditivo de lubricante que contiene poli(metacrilatos de alquilo)
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
AU735085B2 (en) 1996-06-12 2001-06-28 Warwick Effect Polymers Limited Polymerisation catalyst and process
NZ333277A (en) 1996-07-10 2000-09-29 Commw Scient Ind Res Org Polymerization using dithiocarboxylic acid derivatives as chain transfer agents
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
US6103099A (en) 1998-09-04 2000-08-15 Exxon Research And Engineering Company Production of synthetic lubricant and lubricant base stock without dewaxing
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
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
CA2584907C (en) * 2004-10-25 2013-09-24 The Lubrizol Corporation Process for preparing polymers and compositions thereof
KR101288144B1 (ko) * 2005-06-14 2013-07-18 아스카 세이야쿠 가부시키가이샤 티에노피리미딘 유도체
DE102005031244A1 (de) 2005-07-01 2007-02-15 Rohmax Additives Gmbh Öllösliche Kammpolymere
US9783630B2 (en) 2007-07-09 2017-10-10 Evonik Oil Additives Gmbh Use of comb polymers for reducing fuel consumption
DE102009001447A1 (de) * 2009-03-10 2010-09-16 Evonik Rohmax Additives Gmbh Verwendung von Kammpolymeren zur Verbesserung des Lasttragevermögens
DE102009001446A1 (de) * 2009-03-10 2010-09-23 Evonik Rohmax Additives Gmbh Verwendung von Kammpolymeren als Antifatigue-Additive
DE102010001040A1 (de) * 2010-01-20 2011-07-21 Evonik RohMax Additives GmbH, 64293 (Meth)acrylat-Polymere zur Verbesserung des Viskositätsindexes
US20150275130A1 (en) 2012-06-21 2015-10-01 Shell Oil Company Lubricating composition
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
WO2014170169A1 (de) * 2013-04-18 2014-10-23 Evonik Industries Ag Getriebeölformulierung zur verringerung des kraftstoffverbrauchs
KR102318183B1 (ko) * 2014-02-25 2021-10-26 산요가세이고교 가부시키가이샤 점도 지수 향상제 및 윤활유 조성물
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

Similar Documents

Publication Publication Date Title
JP2019044186A5 (cg-RX-API-DMAC7.html)
RU2018131129A (ru) Новые средства, улучшающие индекс вязкости, обладающие определенными молекулярно-массовыми распределениями
RU2020105739A (ru) Гребенчатые полимеры, содержащие имидные функциональные группы
RU2572620C2 (ru) Полимер, пригодный в качестве улучшителя индекса вязкости
WO2006047398A3 (en) Star polymers and compositions thereof
JP7181493B2 (ja) 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
WO2009007155A1 (en) Improved process for preparing continuously variable-composition copolymers
RU2019102042A (ru) Градиентный сополимер, его получение и его применение
WO2018168992A1 (ja) ビニル系櫛型共重合体
CN101679902B (zh) 润滑油用倾点下降剂
JP5734406B1 (ja) 含フッ素2ブロック共重合体
RU2692103C2 (ru) Способ получения сополимеров алкилметакрилатов и малеинового ангидрида
CN109721696B (zh) 两嵌段共聚物及其制备方法和应用以及润滑剂组合物
JP6448546B2 (ja) 低粘度ポリマーの製造
RU2693383C2 (ru) Способ получения сополимеров алкилметакрилатов и малеинового ангидрида
JPWO2015163321A1 (ja) ブロックポリマ
CN107540783B (zh) 丙烯酸酯系聚合物及其应用和润滑油降凝剂及其制备方法
JP2020021528A5 (cg-RX-API-DMAC7.html)
JP2015214614A (ja) ブロックポリマ及びその製造方法
EP4569054B1 (en) Polyalkyl (meth)acrylate polymers as high viscosity base fluids
JP4001108B2 (ja) 硬化物及び塗膜の製造方法
JPWO2021219686A5 (cg-RX-API-DMAC7.html)
JP6484928B2 (ja) ブロックポリマ及びその製造方法
RU2020126854A (ru) Присадка, улучшающая индекс вязкости, с улучшенным сопротивлением сдвигу
RU2018143929A (ru) Присадка, улучшающая индекс вязкости, с улучшенными показателями сопротивления сдвигу и растворимости после сдвига