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:
Dec. 23, 1997
Filed:
Oct. 16, 1995
Applicant:
Inventors:
Yuichi Yamamoto, Ibaraki, JP;
Haruyoshi Tatsu, Ibaraki, JP;
Volkova Margarita Alexeevna, Saint Petersburg, RU;
Sokolov Sergey Vasilyevich, Saint Petersburg, RU;
Veretennikov Nikolai Vladimirovich, Saint Petersburg, RU;
Assignees:
The Central Synthetic Rubbers Research Institute, Saint Petersburg, RU;
Nippon Mektron Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525353 ; 5253263 ; 525380 ; 525381 ; 525382 ;
Abstract
A fluorine-containing elastomer composition, which comprises a terpolymer of tetrafluoroethylene, perfluoro(lower alkyl vinyl ether) and cyano group-containing (perfluorovinylether) represented by the following general formula: