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. 02, 1979
Filed:
Apr. 07, 1977
Applicant:
Inventors:
Donald J Berenschot, Chicago, IL (US);
Dale F Anders, Des Plaines, IL (US);
Fred D Hawker, Villa Park, IL (US);
Assignee:
DeSota, Inc., Des Plaines, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; C09D / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 21 ; 260 / ; 260 / ; 260 / ; 428458 ; 428460 ;
Abstract
Aqueous dispersion thermosetting coating compositions are provided which bake to provide hard and flexible glossy coatings, the dispersion including an aqueous emulsion copolymer of ethylenic monomers including from 5-30% of non-nitrogenous hydroxy functional ethylenic materials, part of which are monomeric, and part polymeric, the ethylenic monomers being preferably copolymerized in admixture with organic mercaptan. The dispersion further includes aminoplast resin to cure the copolymer through its hydroxy functionality.