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:
Jul. 07, 1998
Filed:
Dec. 12, 1995
Applicant:
Inventors:
Masahiro Watanabe, Wadamachi, Kofu-shi, Yamanashi, JP;
Noriaki Hara, Kanagawa, JP;
Assignees:
Tanaka Kikinzoku Kogyo K.K., , JP;
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05N / ;
U.S. Cl.
CPC ...
427113 ; 427331 ; 4273741 ; 4273855 ; 4273984 ; 427421 ;
Abstract
Disclosed herein are process of preparing carbon supports coated with polyolefin or fluorinated polyolefin to be employed as a network substrate of such an electrochemical cell, in these processes, a solvent which solvates the polyolefin is employed for forming polyolefin in the shape of nearly single fibers which are the smallest unit conceivable. The carbon supports coated with the said solvated polyolefin which possesses the maximum uniformity concalvable have the maximum performance when they are employed in a gas diffusion electrode.