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:
Oct. 02, 1984
Filed:
Nov. 29, 1982
Applicant:
Inventors:
Assignee:
Takeda Chemical Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 45 ; 528 73 ;
Abstract
Disclosed is a thermosetting polyurethane coating composition of one-pack type which comprises (1) a compound having at least one NCO group blocked with an alcohol, lactam or oxime blocking agent and at least one oxadiazine-2,4,6-trione ring and (2) a polyol having a molecular weight of 400 to 50,000. The composition has good storage stability and provides coating films having no problems such as yellowing and pin-holes and excellent in mechanical properties, chemical resistance and weather resistance.