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:
Jul. 27, 1982
Filed:
Dec. 12, 1977
Applicant:
Inventors:
Anthony J Burgess, Runcorn, GB;
David L Gardner, Runcorn, GB;
Assignee:
Imperial Chemical Industries Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524833 ; 428442 ; 428500 ; 526317 ;
Abstract
An aqueous latex of a copolymer derived from defined relative proportions of (i) vinylidene chloride, (ii) vinyl chloride, (iii) an alkyl acrylate or methacrylate and (iv) an unsaturated carboxylic acid forms stable protective films on a variety of substrates.