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. 04, 1990
Filed:
May. 08, 1989
Applicant:
Inventors:
Assignee:
Asahi Glass Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
528 60 ; 528 64 ; 528 65 ; 528 66 ; 560351 ; 560355 ; 560359 ;
Abstract
A polyisocyanate composition containing an amide-modified product, obtained by modifying a polyisocyanate compound with a polybasic carboxylic acid in an equivalent ratio of carboxyl groups/isocyanate groups being at most 0.9.
Watanabe, Hiroyuki. (1990). Polyurethane elastomer formed from an amide-modified polyisocyanate (U.S. Patent No. 4975514). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4975514
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile