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:
Jan. 26, 1993
Filed:
Dec. 17, 1990
Applicant:
Inventor:
John Biale, Anaheim, CA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
524556 ; 524560 ; 524565 ; 524460 ;
Abstract
A polymer having an average molecular weight of less than about 150,000 and comprising about 3 to about 20 weight percent olefinic carboxylic acid and 80 to about 97 weight percent nonionic monomers is capable of enhancing (a) the gloss and (b) the flow and leveling characteristics of a latex paint.