发明授权
- 专利标题: Polymeric amides for multifunctional VI improvers
- 专利标题(中): 用于多功能VI改进剂的聚合酰胺
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申请号: US622720申请日: 1990-12-04
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公开(公告)号: US5156758A公开(公告)日: 1992-10-20
- 发明人: Warren A. Thaler , Joseph Wegensommer , Darrell W. Brownawell , Donald N. Schulz , John B. Gardiner
- 申请人: Warren A. Thaler , Joseph Wegensommer , Darrell W. Brownawell , Donald N. Schulz , John B. Gardiner
- 申请人地址: NJ Florham Park
- 专利权人: Exxon Research and Engineering Company
- 当前专利权人: Exxon Research and Engineering Company
- 当前专利权人地址: NJ Florham Park
- 主分类号: C08F8/32
- IPC分类号: C08F8/32 ; C10M149/06 ; C10M149/10
摘要:
A terpolymer having the formula: ##STR1## wherein n=0 to 12; x is about 15 to about 75 mole percent; y is about 25 to about 85 mole percent; z is about 0.1 to about 10 mole percent; R.sub.1 and R.sub.3 equal to H, C.sub.1 -C.sub.10 alkyl, alkyl amino, alkylpolyamino, alkyl amino ether, alkyl amino alcohol groups and R.sub.2 is an alkyl group having about 1 to about 8 carbon atoms.
公开/授权文献
- US5814308A Methods for the treatment of gastrointestinal tract disorders 公开/授权日:1998-09-29
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