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:
Feb. 19, 1980
Filed:
Apr. 13, 1978
Robert A Osborn, Stow, OH (US);
Herbert L Bullard, Norton Village, OH (US);
The Goodyear Tire & Rubber Company, Akron, OH (US);
Abstract
A hydrocarbon-derived resin having a softening point in the range of about 0.degree. C. to about 25.degree. C. derived from polymerizing piperylene and selected methyl branched tertiary olefins in the presence of boron trifluoride or boron trifluoride etherate. Such resins are particularly useful for the preparation of pressure sensitive adhesives, especially when such resins are mixed with other hydrocarbon-derived resins having high softening points in the range of about 80.degree. C. to about 110.degree. C.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile