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:
Nov. 19, 1996
Filed:
Apr. 12, 1995
Applicant:
Inventors:
Shinji Saitoh, Kodaira, JP;
Masato Yoshikawa, Kodaira, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428332 ; 428 3691 ; 428337 ; 428448 ; 428451 ; 4284744 ; 4284758 ; 4284761 ; 4284763 ; 4284769 ; 428492 ; 428521 ;
Abstract
A gas barrier rubber laminate comprising a nylon film layer, an intermediate layer of a cured trialkoxysilane, and a rubber layer is fully flexible and pliable and has improved gas barrier properties to fluorocarbon gases. Such a gas barrier rubber laminate is prepared by modifying a surface of a nylon film with low-temperature plasma treatment or corona discharge treatment, applying an organosilane solution to the modified surface, curing the organosilane, laying a rubber layer on the cured organosilane, and curing the rubber layer thereto.