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:
Aug. 08, 1995
Filed:
Nov. 04, 1993
Applicant:
Inventor:
Roland Reeb, Gressy, FR;
Assignee:
Rhone-Poulenc Chimie, Courbevoie Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C28L / ; C28L / ; C28L / ; C28L / ;
U.S. Cl.
CPC ...
524558 ; 524551 ; 524555 ; 5262923 ; 526301 ; 526304 ; 526316 ;
Abstract
Acrylic polymers having glass transition temperatures less than 0.degree. C., notably formulated as exterior paint latices, comprise the copolymerizate of (a) at least one alpha,beta-monoolefinically unsaturated carboxylic monomer, (b) at least one (meth)acrylic acid ester of a primary or secondary alcohol having from 1 to 18 carbon atoms, optionally styrene, and (c) a comonomer having the formula (1): ##STR1##