Invention Grant
- Patent Title: Polyester and an article made of the same comprising a p-quaterphenyl derivative
- Patent Title (中): 聚酯及其包含对二甲苯衍生物的物品。
-
Application No.: US804540Application Date: 1991-12-11
-
Publication No.: US5191057APublication Date: 1993-03-02
- Inventor: Akihiro Niki , Makoto Ohsuga , Toshio Uesaka , Toranosuke Saito , Hiroki Tsunomachi , Kazuo Doyama , Makoto Yamaguchi , Daishiro Kishimoto
- Applicant: Akihiro Niki , Makoto Ohsuga , Toshio Uesaka , Toranosuke Saito , Hiroki Tsunomachi , Kazuo Doyama , Makoto Yamaguchi , Daishiro Kishimoto
- Applicant Address: JPX Osaka JPX Osaka
- Assignee: Sekisui Kagaku Kogyo Kabushiki Kaisha,Kabushiki Kaisha Sanko Kaihatsu Kagaku Kenkyusho
- Current Assignee: Sekisui Kagaku Kogyo Kabushiki Kaisha,Kabushiki Kaisha Sanko Kaihatsu Kagaku Kenkyusho
- Current Assignee Address: JPX Osaka JPX Osaka
- Priority: JPX63-129181 19880526; JPX63-129182 19880526; JPX63-216874 19880831; JPX63-216876 19880831; JPX1-15748 19890124; JPX1-15845 19890124
- Main IPC: C08G63/16
- IPC: C08G63/16 ; C08G63/193 ; C08G63/199 ; C08G63/60 ; C08G63/66 ; C08G63/672 ; C08G63/695 ; C08G63/78 ; C08G77/445 ; C09D167/00 ; C09D167/02 ; C09J167/00
Abstract:
A polyester is provided that comprises as main monomer components thereof a dicarboxylic acid and a diol, including a p-quaterphenyl derivative of specific formula. The use of appropriate kinds of dicarboxylic acid for the polyester makes it possible to obtain a thermoplastic elastomer or an engineering plastic material (i.e., liquid-crystal polymer).
Public/Granted literature
- US4703149A Container heated by microwave oven Public/Granted day:1987-10-27
Information query