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:
Dec. 05, 1995
Filed:
Apr. 11, 1994
Applicant:
Inventors:
G Frederick Hutter, Charleston, SC (US);
Paul J Zuraw, Mt. Pleasant, SC (US);
Assignee:
Westvaco Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08L / ;
U.S. Cl.
CPC ...
524459 ; 524272 ; 524270 ; 524457 ; 524503 ;
Abstract
The invention relates to polyvinyl alcohol-modified, rosin-based, resin-fortified emulsion polymer compositions having improved properties which are useful in formulating gravure and flexographic printing inks. Additionally, the invention relates to the method of preparing these emulsion polymer compositions.