发明授权
- 专利标题: Multifunctional viscosity index improver containing phenothiazine
- 专利标题(中): 多功能粘度指数改进含苯胺
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申请号: US690241申请日: 1991-04-24
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公开(公告)号: US5200100A公开(公告)日: 1993-04-06
- 发明人: Maria M. Kapuscinski , Theodore E. Nalesnik , Robert T. Biggs , Benjamin J. Kaufman
- 申请人: Maria M. Kapuscinski , Theodore E. Nalesnik , Robert T. Biggs , Benjamin J. Kaufman
- 申请人地址: NY White Plains
- 专利权人: Texaco Inc.
- 当前专利权人: Texaco Inc.
- 当前专利权人地址: NY White Plains
- 主分类号: C08F255/02
- IPC分类号: C08F255/02
摘要:
Multi-functional viscosity index improvers for lubricating oils containing an EPM or EPDM polymer onto which has been grafted an unsaturated functional monomer containing phenothiazine.
公开/授权文献
- US6132825A Sterilant degrading polymeric material 公开/授权日:2000-10-17
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