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:
Mar. 26, 1991
Filed:
Apr. 13, 1989
Applicant:
Inventors:
Johan Andersson, Uddevalla, SE;
Ingemar Ingvarsson, Stenungsund, SE;
Assignee:
Berol Nobel Stenungsund AB, Stenungsund, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524 42 ; 524 43 ; 524 44 ; 524 46 ;
Abstract
A flat or semi-flat water paint composition having improved rheology- and performance-properties prepared by adding a water-soluble nonionic cellulose ether and an associative polyurethane thickener, each being a rheology- and performance-improving agent, to a flat or semi-flat water paint composition, wherein the weight ratio of the associative polyurethane thickener to the water-soluble nonionic cellulose ether is 2:8-8:2.
Andersson, Johan. (1991). Flat or semi-flat water paint composition having improved rheology-and (U.S. Patent No. 5002985). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5002985
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile