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:
Apr. 20, 1976
Filed:
Feb. 15, 1974
Applicant:
Inventors:
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J / ; C09J / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
260-3 ; 156331 ; 156334 ; 156335 ; 428474 ; 428495 ; 428502 ; 260839 ; 260845 ; 260846 ; 260852 ;
Abstract
A vulcanizable rubber composition which comprises a rubber component, a formaldehyde-donor and a formaldehyde-acceptor in a proportion of 100 : 0.1-10 : 0.1-10 by weight, the formaldehyde-donor being a methylolmelamine condensate containing as a major component 3 to 8 oligomers of a methylolmelamine which the formaldehyde-acceptor being resorcinol or its reaction product with formaldehyde, and is useful for achievement of the excellent adhesion of rubber to reinforcing materials simultaneously with vulcanization.
Quick Actions:
Tanimura, Syozo. (1976). Adhesion of rubber to reinforcing materials (U.S. Patent No. 3951887). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3951887
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile