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:
Dec. 25, 1990
Filed:
Oct. 10, 1989
Kansai Paint Co., Ltd., , JP;
Abstract
Disclosed are an aqueous matte coating composition containing an aqueous dispersion (I) formed by dispersing into water (A) a water-dispersible vinyl copolymer having an acid value of 15 to 150 and a hydroxyl value of 30 to 200 and hving alkoxysilane group on its side chain and (B) a melamine resin not having complete compatibility with said vinyl copolymer (A); and an aqueous matte coating composition containing an aqueous dispersion (II) of the vinyl copolymer (A), and an aqueous dispersion (III) formed by dispersing into water (B) a melamine resin not having complete compatibility with the vinyl copolymer (A) and (C) a water-dispersible vinyl copolymer having neither alkoxysilane group nor complete compatibility with the melamine resin (B), and having an acid value of 15 to 150 and a hydroxyl value of 30 to 200.