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:
Dec. 02, 2003
Filed:
May. 31, 2001
Applicant:
Inventors:
Assignee:
Tokai Rubber Industries, Ltd., Komaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 1/506 ; B32B 1/508 ; B32B 5/16 ;
U.S. Cl.
CPC ...
B32B 1/506 ; B32B 1/508 ; B32B 5/16 ;
Abstract
A rubber product with a metallic structure formed from an aluminum material having a vulcanized rubber bonded thereto. The vulcanized rubber is formed from a composition in which a natural rubber and an acrylic rubber are mixed in a proportion of 90/10-60/40 by weight. The vulcanized rubber has an island-sea structure in which fine particles of said acrylic rubber having a size of 0.1-100 &mgr;m are dispersed in a matrix phase of the natural rubber. A method of producing the rubber product with the metallic structure is also disclosed.