Invention Grant
US07868102B2 Method for producing a film of an aromatic amide oxadiazole polymer containing an oxadiazole structure and the film so produced
有权
制备含有恶二唑结构的芳香族酰胺恶二唑聚合物的膜的方法和制造的膜
- Patent Title: Method for producing a film of an aromatic amide oxadiazole polymer containing an oxadiazole structure and the film so produced
- Patent Title (中): 制备含有恶二唑结构的芳香族酰胺恶二唑聚合物的膜的方法和制造的膜
-
Application No.: US12585697Application Date: 2009-09-22
-
Publication No.: US07868102B2Publication Date: 2011-01-11
- Inventor: Hideki Moriyama , Akimitsu Tsukuda
- Applicant: Hideki Moriyama , Akimitsu Tsukuda
- Applicant Address: JP Tokyo
- Assignee: Toray Industries, Inc.
- Current Assignee: Toray Industries, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Kubovcik & Kubovcik
- Priority: JP2003-058181 20030305
- Main IPC: C08F283/00
- IPC: C08F283/00 ; C08G73/02 ; C08F283/04 ; C08G69/48 ; C08L77/00
Abstract:
A compound having an oxadiazole structure which is obtained by dehydration-cyclization of a compound having a carbohydrazide structure using a chemical agent selected from acids and bases. The dehydration-cyclization of the compound having a carbohydrazide structure can be conducted under mild conditions at low cost.
Public/Granted literature
Information query
