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. 16, 1977
Filed:
Oct. 08, 1976
Bert Howard Clampitt, Katy, TX (US);
Richard Harry Havens, Hockley, TX (US);
Gulf Research & Development Company, Pittsburgh, PA (US);
Abstract
Resin compositions having enhanced photodegradable characteristics are prepared by incorporating minor quantities of a cobalt salt such as cobalt naphthenate in a polymer blend containing at least 90 weight % of a film-forming ethylene polymer, and from about 1 to 10 weight % of a polyethylene-like polymer containing trans carbon-to-carbon double bonds in the polymer chain; such polyethylene-like polymer having been prepared by thermal cracking of specified ethylene-vinyl acetate copolymers under the conditions set forth in U.S. Pat. No. 3,520,955.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile