CN101392207B - 润滑油粘度指数改进剂 - Google Patents
润滑油粘度指数改进剂 Download PDFInfo
- Publication number
- CN101392207B CN101392207B CN2008102168321A CN200810216832A CN101392207B CN 101392207 B CN101392207 B CN 101392207B CN 2008102168321 A CN2008102168321 A CN 2008102168321A CN 200810216832 A CN200810216832 A CN 200810216832A CN 101392207 B CN101392207 B CN 101392207B
- Authority
- CN
- China
- Prior art keywords
- ethylene
- lubricating oil
- molecular weight
- weight
- base oil
- 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.)
- Expired - Fee Related
Links
Landscapes
- Lubricants (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102168321A CN101392207B (zh) | 2008-10-13 | 2008-10-13 | 润滑油粘度指数改进剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102168321A CN101392207B (zh) | 2008-10-13 | 2008-10-13 | 润滑油粘度指数改进剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101392207A CN101392207A (zh) | 2009-03-25 |
CN101392207B true CN101392207B (zh) | 2011-12-07 |
Family
ID=40492719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102168321A Expired - Fee Related CN101392207B (zh) | 2008-10-13 | 2008-10-13 | 润滑油粘度指数改进剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101392207B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109238922A (zh) * | 2018-09-22 | 2019-01-18 | 武汉研润科技发展有限公司 | 一种柴油喷嘴剪切稳定性测试仪 |
CN111849584A (zh) * | 2019-04-26 | 2020-10-30 | 中国石油天然气股份有限公司 | 一种黏度指数改进剂、其制备方法和应用 |
CN114292355A (zh) * | 2022-01-20 | 2022-04-08 | 方昱炜 | 一种聚烯烃类润滑油粘度指数改进剂的合成 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1711344A (zh) * | 2002-11-12 | 2005-12-21 | 三井化学株式会社 | 润滑油组合物和适用于内燃机的润滑油 |
CN1876781A (zh) * | 2006-07-07 | 2006-12-13 | 北京凯诗龙石化制品有限公司 | 润滑油粘度指数改进剂的生产方法 |
CN1876780A (zh) * | 2006-07-07 | 2006-12-13 | 北京凯诗龙石化制品有限公司 | 润滑油粘度指数改进剂 |
-
2008
- 2008-10-13 CN CN2008102168321A patent/CN101392207B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1711344A (zh) * | 2002-11-12 | 2005-12-21 | 三井化学株式会社 | 润滑油组合物和适用于内燃机的润滑油 |
CN1876781A (zh) * | 2006-07-07 | 2006-12-13 | 北京凯诗龙石化制品有限公司 | 润滑油粘度指数改进剂的生产方法 |
CN1876780A (zh) * | 2006-07-07 | 2006-12-13 | 北京凯诗龙石化制品有限公司 | 润滑油粘度指数改进剂 |
Also Published As
Publication number | Publication date |
---|---|
CN101392207A (zh) | 2009-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101392208B (zh) | 润滑油粘度指数改进剂的生产方法 | |
US8338343B2 (en) | Additive composition comprising an amidized or imidized polymer | |
JPH01284593A (ja) | 新規な粘度指数改良・分散・耐酸化添加剤及びそれを含む潤滑油組成物 | |
JPH03179092A (ja) | 粘度指数向上剤 | |
CA2563504A1 (en) | Dispersant viscosity modifiers based on maleic anhydride-styrene copolymers | |
CN101392207B (zh) | 润滑油粘度指数改进剂 | |
JP2001501653A (ja) | 分散剤粘度指数改良剤 | |
BR102018003751A2 (pt) | Polibutadieno hidrogenado, seu processo de produção e seu uso, composição de óleo lubrificante | |
CN100549148C (zh) | 一种乙丙共聚物粘度指数改进剂及其制备和应用 | |
CN102952233A (zh) | 用于润滑油降凝的聚合物、润滑油降凝剂及其制备方法 | |
EP2875105B1 (en) | Viscosity improver grafted with unsaturated acylating agent and an aryloxyalylkene monoamine | |
Jukic et al. | Alkyl methacrylate and styrene terpolymers as lubricating oil viscosity index improvers | |
CN105886073B (zh) | 一种高抗剪切性能的润滑油增粘剂的制备方法 | |
CN104342231B (zh) | 一种润滑油粘度指数改进剂及其制备方法 | |
JPH03188106A (ja) | 1個の第一アミン基及び少なくとも1個の第三アミン基を含有するポリアミンと減成エチレン共重合体とから誘導される多機能性粘度指数向上剤 | |
CN105132009B (zh) | 高凝高粘原油破乳剂及其制备方法 | |
CN108048188B (zh) | 一种46#抗氨液压油及其制备方法 | |
CN104031195B (zh) | 一种粘度指数改进剂的制备方法 | |
CN110499206B (zh) | 含有星型sep共聚物润滑油粘度指数改性剂及其制备方法 | |
WO2021027209A1 (zh) | 含有星型二元乙丙共聚物润滑油粘度指数改进剂组合物及其制备方法 | |
KR20210135933A (ko) | 윤활 조성물을 위한 베이스 스톡 또는 윤활 첨가제로서의 수소화된 선형 폴리디엔 공중합체 | |
CN100400631C (zh) | 润滑油粘度指数改进剂的生产方法 | |
CN109134731B (zh) | 一种润滑油粘度指数改进剂及其制备方法 | |
CN102031182B (zh) | 多功能润滑油粘度指数改进剂及其制备 | |
CN112876625B (zh) | 一种聚(甲基)丙烯酸酯类粘度指数改进剂及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN HAIRUNDE PETROCHEMICAL TECHNOLOGY CO., LT Free format text: FORMER OWNER: CHENG XUE Effective date: 20110916 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200136 PUDONG NEW AREA, SHANGHAI TO: 518052 SHENZHEN, GUANGDONG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110916 Address after: 518052, Ma Wan Road, Shenzhen, Guangdong, 21, Nanshan District Applicant after: Shenzhen Hairunde Petrochemical Technology Co., Ltd. Address before: 200136, room 96, No. 811, Lane 1102, Boshan East Road, Shanghai, Pudong New Area Applicant before: Cheng Xue |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160527 Address after: 518052, Ma Wan Road, Shenzhen, Guangdong, 21, Nanshan District Patentee after: Shenzhen hairunde Additive Co. Address before: 518052, Ma Wan Road, Shenzhen, Guangdong, 21, Nanshan District Patentee before: Shenzhen Hairunde Petrochemical Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20191013 |