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. 30, 1982
Filed:
May. 06, 1981
Applicant:
Inventors:
Yasuyoshi Furukawa, Neyagawa, JP;
Shinji Yoshida, Settsu, JP;
Assignee:
Daikin Kogyo Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; F16L / ; C09J / ;
U.S. Cl.
CPC ...
428 36 ; 428413 ; 428421 ; 428422 ; 428519 ; 428520 ; 428521 ; 428522 ; 428911 ; 156330 ; 1563071 ; 1563311 ;
Abstract
A rubber laminate comprising at least one sheet of a fluorine-containing rubber and at least one sheet of a nitrile/butadiene rubber wherein either one of the rubber sheets is incorporated by mixing with an epoxy resin and the other of the rubber sheets is incorporated by mixing with a curing agent for the resin which is produced by assembling the sheets under pressure in the presence of a curing temperature. The resulting rubber laminate has an excellent impermeability to liquids and is useful for preparing various devices or vessels for transferring or treating organic solvents and oils, e.g. a hose for gasoline.