JPH10306291A5 - - Google Patents

Info

Publication number
JPH10306291A5
JPH10306291A5 JP1997134339A JP13433997A JPH10306291A5 JP H10306291 A5 JPH10306291 A5 JP H10306291A5 JP 1997134339 A JP1997134339 A JP 1997134339A JP 13433997 A JP13433997 A JP 13433997A JP H10306291 A5 JPH10306291 A5 JP H10306291A5
Authority
JP
Japan
Prior art keywords
viscosity
viscosity index
oil
oils
low temperature
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
JP1997134339A
Other languages
English (en)
Japanese (ja)
Other versions
JP3999307B2 (ja
JPH10306291A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP13433997A priority Critical patent/JP3999307B2/ja
Priority claimed from JP13433997A external-priority patent/JP3999307B2/ja
Publication of JPH10306291A publication Critical patent/JPH10306291A/ja
Publication of JPH10306291A5 publication Critical patent/JPH10306291A5/ja
Application granted granted Critical
Publication of JP3999307B2 publication Critical patent/JP3999307B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP13433997A 1997-05-07 1997-05-07 低温粘度特性がよい粘度指数向上剤 Expired - Fee Related JP3999307B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13433997A JP3999307B2 (ja) 1997-05-07 1997-05-07 低温粘度特性がよい粘度指数向上剤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13433997A JP3999307B2 (ja) 1997-05-07 1997-05-07 低温粘度特性がよい粘度指数向上剤

Publications (3)

Publication Number Publication Date
JPH10306291A JPH10306291A (ja) 1998-11-17
JPH10306291A5 true JPH10306291A5 (de) 2005-03-17
JP3999307B2 JP3999307B2 (ja) 2007-10-31

Family

ID=15126047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13433997A Expired - Fee Related JP3999307B2 (ja) 1997-05-07 1997-05-07 低温粘度特性がよい粘度指数向上剤

Country Status (1)

Country Link
JP (1) JP3999307B2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4560165B2 (ja) * 2000-02-21 2010-10-13 昭和シェル石油株式会社 潤滑油用粘度指数向上剤とそれを含む潤滑油組成物
JP4768903B2 (ja) * 2000-06-20 2011-09-07 Jx日鉱日石エネルギー株式会社 内燃機関用潤滑油組成物
US20070117725A1 (en) * 2005-11-22 2007-05-24 Shih-Ying Hsu Acrylic synthetic lubricant
JP2008088215A (ja) * 2006-09-29 2008-04-17 Sanyo Chem Ind Ltd 粘度指数向上剤および潤滑油組成物
JP5565999B2 (ja) * 2007-01-31 2014-08-06 Jx日鉱日石エネルギー株式会社 潤滑油組成物
CN101679902B (zh) * 2007-06-08 2013-06-12 东邦化学工业株式会社 润滑油用倾点下降剂
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
CN105524209B (zh) * 2014-10-24 2017-09-29 中国石油化工股份有限公司 丙烯酸酯系共聚物及其应用和润滑油降凝剂及其制备方法
CN105585657B (zh) * 2014-10-24 2018-03-20 中国石油化工股份有限公司 一种润滑油降凝剂及其制备方法
CN107540784B (zh) * 2016-06-28 2021-02-09 中国石油化工股份有限公司 一种梯度共聚物、其制造方法及其应用
US11008528B2 (en) 2017-03-23 2021-05-18 Sanyo Chemical Industries, Ltd. Viscosity index improver and lubricating oil composition
DE112021004312T5 (de) 2020-09-14 2023-08-31 Sanyo Chemical Industries, Ltd. Viskositätsindex-verbesserndes mittel und schmieröl-zusammensetzung

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