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:
Mar. 07, 1978
Filed:
Jun. 24, 1976
Applicant:
Inventors:
Heimo J Langer, Columbus, OH (US);
William J McKillip, Crystal Lake, IL (US);
Assignee:
Ashland Oil, Inc., Ashland, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; D02G / ;
U.S. Cl.
CPC ...
428395 ; 1561 / ; 156330 ; 156331 ; 428375 ;
Abstract
An adhesive system for coating a filamentary substrate, specifically polyester filamentary elements, to effect the bonding of rubber thereto in preparing vulcanized reinforced structures, especially pneumatic tires, which system consists of a first coating of the in situ reaction product of a polyepoxide and a quaternized copolymer of 4-vinylpyridine and an aminimide and a second heat-cured coating of a RFL composition.
Langer, Heimo. (1978). Bonding of rubber to reinforcing elements (U.S. Patent No. 4078115). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4078115
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile