The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 1978
Filed:
Jul. 15, 1976
Applicant:
Inventors:
Itaru Watanabe, Yokohama, JA;
Yasumichi Yamakoshi, Tokyo, JA;
Hirotsugu Miyauchi, Kawasaki, JA;
Sakae Tsushima, Yokohama, JA;
Mitsunobu Fukumoto, Yokohama, JA;
Assignee:
Asahi Kasei Kogyo Kabushiki Kaisha, Osaka, JA;
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
428255 ; 210502 ; 210507 ; 428257 ; 428269 ; 428272 ; 428421 ;
Abstract
A leno-woven fabric of a specific construction is found to effectively reinforce an ion-exchange membrane at a scarce density of reinforcing yarns to improve electrochemical property of the reinforced ion-exchange membrane.