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:
Aug. 05, 1986
Filed:
Aug. 13, 1984
Applicant:
Inventors:
Masanori Shindo, Fujisawa, JP;
Yusuke Aoki, Yokohama, JP;
Yosizumi Kataoka, Ota-ku, JP;
Susumu Enomoto, Yokohama, JP;
Minoru Nakamura, Yokohama, JP;
Assignee:
Nippon Polyurethane Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524296 ; 524314 ; 524377 ; 525123 ; 528 48 ; 528 49 ; 528 51 ; 528 53 ;
Abstract
The invention relates to a process for isocyanurating hexamethylene-diisocyanate containing polyol adduct thereof using a novel catalyst and to a paint composition formed from of the product of the above mentioned process and polyol, and to the composition yielding a paint film showing an excellent light resistance and weather resistance, especially high yellowing resistance.