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:
Jun. 28, 1977
Filed:
Sep. 15, 1975
Applicant:
Inventor:
Arthur C West, III, St. Paul, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526 18 ; 428522 ; 526 27 ; 526249 ;
Abstract
Thermally stable, fluoroelastomeric terpolymers of vinylidene fluoride, hexafluoropropene and chlorotrifluoroethylene in respective mol % composition of 55-70, 25-40 and 1-8 produce vulcanizates with improved fluid resistant properties and low temperature flexibility.