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:
May. 23, 1989
Filed:
Feb. 04, 1988
Applicant:
Inventors:
Okimasa Yamada, Kitaibaraki, JP;
Tetsuya Mizuno, Kitaibaraki, JP;
Takehiro Sonoi, Kitaibaraki, JP;
Toshimasa Sagawa, Kitaibaraki, JP;
Assignee:
Nippon Mektron Limited, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
5253592 ; 5253262 ; 5253263 ; 5253264 ; 525366 ; 525368 ; 525370 ;
Abstract
A fluorine-containing elastomer composition which comprises (a) a fluorine-containing elastomer, (b) at least one of divalent metal oxide and hydroxide, (c) a polyhydroxyaromatic compound and (d) a complex compound of 1,8-diazobicyclo[5,4,0]undec-7-ene or diazabicyclo[4,3,0]non-5-ene and a divalent metal chloride, has a good stock storage stability and can produce a vulcanized product with improved vulcanized product properties and compression set.