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:
Sep. 12, 1978
Filed:
Jan. 20, 1976
Applicant:
Inventors:
Arno Gardziella, Witten-Rudinghausen, DE;
Karl Jellinek, Letmathe, DE;
Assignee:
Rutgerswerke Aktiengesellschaft, Frankfurt am Main, DE;
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427195 ; 427 27 ; 428480 ; 428481 ; 528273 ; 528304 ; 528309 ;
Abstract
An unsaturated, branched hydroxyester resin produced by the esterification of a saturated or unsaturated aliphatic or aromatic dicarboxylic acid with a mixture comprising about 75 - 97 mole percent of a bivalent alcohol and about 25 - 3 mole percent of a multifunctional alcohol having at least three hydroxy groups, said hydroxyester resin having a hydroxyl number of about 30 - 110, is employed in the production of quick hardening powder enamels capable of forming plastic coatings.