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:
Aug. 09, 1977
Filed:
Jun. 03, 1976
Applicant:
Inventors:
Edward Florent Kalafus, Akron, OH (US);
Satish Chander Sharma, Mogadore, OH (US);
Assignee:
The General Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
260 293 ; 1561 / ; 428375 ; 428395 ;
Abstract
Phenol formaldehyde resole is made by a low catalyst level process which eliminates the need to isolate the resin from the reaction mixture. The resole is blended with a vinyl pyridine latex and a resorcinol based curing agent and is used as a cord dip. The vinyl pyridine latex may be a latex blend. The dipped cord is used as reinforcement in rubber tires.