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:
Oct. 28, 1980
Filed:
Oct. 28, 1976
Applicant:
Inventors:
Herbert L Bullard, Norton Village, OH (US);
Robert A Osborn, Stow, OH (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526185 ; 525 90 ; 526237 ; 526308 ; 526337 ; 526339 ;
Abstract
A hydrocarbon-derived, tack enhancing, diolefin/olefin backboned resin prepared by reacting, in the presence of an aliphatic hydrocarbon solvent and a selected catalyst, a monomer mixture comprised primarily of a diolefin/olefin mixture, of the piperylene/olefin type, and about 2 to about 12 weight percent .alpha.-methyl styrene. The resin has a particular application for use as a tackifier with styrene-isoprene-styrene block copolymers.
Bullard, Herbert. (1980). Hydrocarbon resin (U.S. Patent No. 4230842). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4230842
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile