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. 27, 1979
Filed:
Oct. 14, 1977
Applicant:
Inventor:
Ervin G Pritchett, Cincinnati, OH (US);
Assignee:
National Distillers and Chemical Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
2608 / ; 260898 ; 260D / ;
Abstract
The impact strength of styrene-acrylonitrile copolymer is significantly improved without loss of injection moldability by the addition thereto of ethylene-vinyl acetate copolymer or ethylene-vinyl acetate-vinyl alcohol terpolymer together with a chlorinated polymer such as polyvinyl chloride or chlorinated polyethylene.