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:
Mar. 22, 2005
Filed:
Nov. 07, 2000
Satoshi Tokuno, Settsu, JP;
Hideya Saito, Settsu, JP;
Tetsuya Higuchi, Settsu, JP;
Satoshi Komatsu, Settsu, JP;
Satoshi Koyama, Settsu, JP;
Satoshi Tokuno, Settsu, JP;
Hideya Saito, Settsu, JP;
Tetsuya Higuchi, Settsu, JP;
Satoshi Komatsu, Settsu, JP;
Satoshi Koyama, Settsu, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
A vulcanizable fluorine-containing elastomer composition having excellent stability in molding and kneading property, from which a vulcanized article having a small compression set can be produced in a short period of time. The vulcanizable fluorine-containing elastomer composition comprises a vulcanization agent, a vulcanization aid and a fluorine-containing elastomer having C—H bond in its polymer chain, and an optimum vulcanization time T(min) of the composition and a compression set CS (%) of the vulcanized article satisfy the following equations (I) and (II):