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:
Feb. 16, 1988
Filed:
Apr. 08, 1987
Shigeaki Miyabayashi, Kobe, JP;
Takeda Chemical Industries, Ltd., Osaka, JP;
Abstract
A one-can thermosetting resin composition comprising (a) a polyester polyol which is obtainable by allowing dicarboxylic acid to react with glycol and polyol having at least three OH groups, either one of the dicarboxylic acid and the glycol being an aliphatic one and the other being a cyclic one, whose hydroxyl value is 20-300, and (b) a blocked a,a,a',a'-tetramethyl-xylene diisocyanate or/and 4,4'-methylene bis(cyclohexyl isocyanate) or a blocked NCO-terminated prepolymer which is obtained by allowing .alpha.,.alpha.,.alpha.',.alpha.'-tetramethyl-xylene diisocyanate or/and 4,4'-methylenebis(cyclohexyl isocyanate) to react with an active hydrogen compound, give excellent coating films in yellowing and thermal degradation, and also in increased hardness as well as a high flexibility, stain resistance and chemical resistance. When the composition is used for preparing precoated metals, it gives good steel plates, thus being advantageously utilized for, among others, light electrical appliances.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile