Invention Grant
- Patent Title: Alkenyl-fluorine-containing aromatic polyamide
- Patent Title (中): 含烯基的含氟芳香族聚酰胺
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Application No.: US674604Application Date: 1991-03-25
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Publication No.: US5243019APublication Date: 1993-09-07
- Inventor: Shinji Takeda , Masami Yusa , Yasuo Miyadera
- Applicant: Shinji Takeda , Masami Yusa , Yasuo Miyadera
- Applicant Address: JPX Tokyo
- Assignee: Hitachi Chemical Company, Ltd.
- Current Assignee: Hitachi Chemical Company, Ltd.
- Current Assignee Address: JPX Tokyo
- Main IPC: C08G69/26
- IPC: C08G69/26 ; C08G69/32 ; C08G69/40 ; C08G69/42
Abstract:
A fluorine-containing aromatic polyamide obtained by reacting an aromatic dicarboxylic acid having a perfluoroalkenyloxy group with a diamine is excellent in water repellency, water resistance, heat resistance, etc.
Public/Granted literature
- US5864411A Method and apparatus for assembling a photographic album Public/Granted day:1999-01-26
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