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. 15, 1989
Filed:
Mar. 31, 1987
Applicant:
Inventors:
Alan Butters, Ipswich, GB;
Graham A Page, Ipswich, GB;
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; C08L / ;
U.S. Cl.
CPC ...
523456 ; 428413 ; 525417 ; 525523 ; 252 791 ; 528123 ; 528104 ;
Abstract
A coating composition for a plastics substrate such as a polyester film, comprising a polymeric amine, a polyepoxyresin and an etchant, and optionally includes a vinyl polymer. The composition is of utility as a priming medium in the production of photographic and reprographic elements, printing plates, inkable sheets, and the like.
Butters, Alan. (1989). Coating composition (U.S. Patent No. 4857568). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4857568
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile