发明授权
- 专利标题： Water soluble rigid rod sulfonated aromatic polyamide
- 专利标题（中）： 水溶性刚性棒磺化芳香族聚酰胺
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申请号： US487099申请日： 1990-03-02
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公开(公告)号： US5095073A公开(公告)日： 1992-03-10
- 发明人: Dennis G. Peiffer , Jeff J. Kaladas
- 申请人： Dennis G. Peiffer , Jeff J. Kaladas
- 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： C08G69/32
- IPC分类号： C08G69/32 ; C08G69/48
摘要：
A water soluble and brine soluble rod-like polymer having recurring any units of the formula: ##STR1## wherein n is a 2 to 22 straight chained or branched chained alkyl or cycloalkyl group and the level of sulfonation is about 20 to about 100 mole %, and M is a tertiary amine or a metal cation selected from the group consisting of aluminum, iron, lead, Groups IA, IIA, IB and IIB of the Periodic Table of Elements.
公开/授权文献
- US5603272A Two-needle type sewing machine 公开/授权日：1997-02-18
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