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:
Oct. 29, 1996
Filed:
May. 01, 1995
Applicant:
Inventors:
Edward E LaFleur, Warminster, PA (US);
William J Work, Huntingdon Valley, PA (US);
Robert M Amici, Berlin, MA (US);
Newman M Bortnick, Oreland, PA (US);
Norman L Holy, Penns Park, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
525 57 ; 525 5421 ; 525 5423 ; 525125 ; 525132 ; 525133 ; 525208 ; 525218 ; 525227 ; 525231 ; 525403 ; 525404 ;
Abstract
Polymer blends of at least one polar polymer are prepared by admixture with a poly(vinyl alcohol) and a (meth)acrylate copolymer also containing vinyl amide and/or unsaturated acid units. The ternary compositions have attractive processing and performance properties.