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. 21, 1980
Filed:
Dec. 04, 1978
Applicant:
Inventors:
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544222 ;
Abstract
Novel anthranilates of oxyalkylated cyanuric acid are obtained by reacting the oxyalkylated cyanuric acid, for example 1,3,5-tris-(2'-hydroxyethyl) isocyanurate, with isatoic anhydride. The anthranilates are valuable chain extenders and crosslinking agents in the production of polyurethanes and polyurea resins and can also be used as curing agents for epoxide resins.