发明授权
US4683289A Novel fluorine-containing polyaminoamide and preparation thereof from
fluorooxetane and polyamine
失效
新型含氟聚氨基酰胺及其由氟氧杂环丁烷和多胺的制备
- 专利标题： Novel fluorine-containing polyaminoamide and preparation thereof from fluorooxetane and polyamine
- 专利标题（中）： 新型含氟聚氨基酰胺及其由氟氧杂环丁烷和多胺的制备
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申请号： US786682申请日： 1985-10-11
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公开(公告)号： US4683289A公开(公告)日： 1987-07-28
- 发明人: Yohnosuke Ohsaka , Yoshio Amimoto , Yoshio Negishi
- 申请人： Yohnosuke Ohsaka , Yoshio Amimoto , Yoshio Negishi
- 申请人地址： JPX Osaka
- 专利权人： Daikin Industries Ltd.
- 当前专利权人： Daikin Industries Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX59-222466 19841022; JPX60-218449 19850930
- 主分类号： C08G69/00
- IPC分类号： C08G69/00 ; C08G73/02 ; C08G69/42
摘要：
A novel polyaminoamide of the formula: ##STR1## wherein R.sub.m and R.sub.m ' are, the same or different, a hydrogen atom or a monovalent organic group and A.sub.m is a divalent organic group, or R.sub.m and/or R.sub.m ' form a cyclic group together with A.sub.m and the nitrogen atom to which they are bonded. m changes from 1 to p (where p is a positive integer) and n.sub.m is a positive integer, which can be prepared by reacting a 2,2,3,3-tetrafluorooxetane of the formula: ##STR2## with m kind(s) of diamine(s) of the formula: ##STR3## wherein m is the same as defined above.
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