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:
Jun. 15, 1976
Filed:
Mar. 27, 1974
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J / ; C09J / ; C09L / ; C09L / ;
U.S. Cl.
CPC ...
260-3 ; 156335 ; 260 14 ; 260 172 ; 260 / ; 260 54 ; 260841 ; 260842 ; 260843 ; 260845 ; 260846 ; 428460 ; 428474 ; 428480 ; 428483 ; 428524 ;
Abstract
A vulcanizable rubber composition comprising a rubber component, a formaldehyde-donor and a formaldehyde-acceptor, the formaldehyde-acceptor being a co-condensate of formaldehyde with a mixture of resorcinol and a phenol other than resorcinol, or a mixture of a condensate of resorcinol with formaldehyde and a condensate of the phenol with formaldehyde, which is useful for achievement of the excellent adhesion of rubber to reinforcing materials simultaneously with vulcanization.