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. 26, 1989
Filed:
Sep. 29, 1988
Applicant:
Inventors:
Isao Ona, Chiba, JP;
Tsutomu Naganawa, Ichihara, JP;
Toshio Suzuki, Chiba, JP;
Tadashi Okawa, Ichihara, JP;
Assignee:
Toray Silicone Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428447 ; 528 15 ; 528 17 ; 528 18 ; 528 19 ; 528 21 ; 528 34 ; 528901 ; 524474 ; 524490 ; 524491 ; 524588 ; 524731 ; 524837 ; 524860 ; 4284231 ; 428500 ; 428501 ; 428523 ;
Abstract
A composition for the surface treatment of rubber is disclosed which comprises (A) a diorganopolysiloxane capped with a triorganosiloxy group at one end and a hydroxyl or alkoxy group at the other end; (B) at least one compound selected from organotrialkoxysilanes, organotriacyloxysilanes, organotrioximesilanes or tetraalkyl silicates; and (C) a condensation-reaction catalyst. The composition imparts durable release and lubrication properties to rubber bladders used in the manufacture of tires.