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:
Jul. 23, 1996
Filed:
Apr. 04, 1994
Applicant:
Inventors:
Holger Schmidt, Wiesbaden, DE;
Tanja R Brueck, Mainz-Kastel, DE;
Uwe Kubillus, Wiesbaden, DE;
Harald Oswald, Hofheim, DE;
Petra Schaub, Wiesbaden, DE;
Andrea Travers-Hemmer, Oestrich-Winkel, DE;
Assignee:
Hoechst Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
523402 ; 523400 ; 524599 ; 524700 ; 524761 ; 524765 ; 524766 ; 524767 ; 528271 ; 528361 ; 528366 ; 528392 ; 528393 ;
Abstract
Water-dilutable dispersions of acrylate copolymers having a hydroxyl number of from 40 to 200 mg KOH/g and an acid number of from 15 to 50 mg of KOH/g, obtained by free-radical copolymerization of