JP7778463B2 - 潤滑剤用の疲労寿命向上剤として有用なポリマー - Google Patents

潤滑剤用の疲労寿命向上剤として有用なポリマー

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Publication number
JP7778463B2
JP7778463B2 JP2019094585A JP2019094585A JP7778463B2 JP 7778463 B2 JP7778463 B2 JP 7778463B2 JP 2019094585 A JP2019094585 A JP 2019094585A JP 2019094585 A JP2019094585 A JP 2019094585A JP 7778463 B2 JP7778463 B2 JP 7778463B2
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Prior art keywords
meth
formula
acrylate
polyalkyl
mass
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JP2019094585A
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Japanese (ja)
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JP2020189895A (ja
JP2020189895A5 (https=
Inventor
剛 由岐
靖夫 荒井
智博 松田
オルザンジェ ジェニフェール
クライン レベッカ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
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Evonik Operations GmbH
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Priority to JP2019094585A priority Critical patent/JP7778463B2/ja
Publication of JP2020189895A publication Critical patent/JP2020189895A/ja
Publication of JP2020189895A5 publication Critical patent/JP2020189895A5/ja
Application granted granted Critical
Publication of JP7778463B2 publication Critical patent/JP7778463B2/ja
Active legal-status Critical Current
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  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2019094585A 2019-05-20 2019-05-20 潤滑剤用の疲労寿命向上剤として有用なポリマー Active JP7778463B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019094585A JP7778463B2 (ja) 2019-05-20 2019-05-20 潤滑剤用の疲労寿命向上剤として有用なポリマー

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JP2019094585A JP7778463B2 (ja) 2019-05-20 2019-05-20 潤滑剤用の疲労寿命向上剤として有用なポリマー

Publications (3)

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JP2020189895A JP2020189895A (ja) 2020-11-26
JP2020189895A5 JP2020189895A5 (https=) 2022-03-10
JP7778463B2 true JP7778463B2 (ja) 2025-12-02

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JP (1) JP7778463B2 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004149794A (ja) 2002-10-11 2004-05-27 Sanyo Chem Ind Ltd 粘度指数向上剤及び潤滑油組成物
US20170306259A1 (en) 2016-04-26 2017-10-26 Afton Chemical Corporation Random copolymers of acrylates as polymeric friction modifiers, and lubricants containing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0948987A (ja) * 1995-08-02 1997-02-18 Sanyo Chem Ind Ltd 粘度指数向上剤
JPH0948988A (ja) * 1995-08-02 1997-02-18 Sanyo Chem Ind Ltd 粘度指数向上剤
JP2002194372A (ja) * 2000-12-25 2002-07-10 Sanyo Chem Ind Ltd 粘度指数向上剤および潤滑油組成物
JP2009074068A (ja) * 2007-08-29 2009-04-09 Sanyo Chem Ind Ltd 粘度指数向上剤および潤滑油組成物
SG11201901183RA (en) * 2016-08-15 2019-03-28 Evonik Oil Additives Gmbh Functional polyalkyl (meth)acrylates with enhanced demulsibility performance
US10351792B2 (en) * 2017-05-09 2019-07-16 Afton Chemical Corporation Poly (meth)acrylate with improved viscosity index for lubricant additive application

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004149794A (ja) 2002-10-11 2004-05-27 Sanyo Chem Ind Ltd 粘度指数向上剤及び潤滑油組成物
US20170306259A1 (en) 2016-04-26 2017-10-26 Afton Chemical Corporation Random copolymers of acrylates as polymeric friction modifiers, and lubricants containing same

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JP2020189895A (ja) 2020-11-26

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