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. 19, 1976
Filed:
Dec. 12, 1974
Applicant:
Inventor:
Leo Ojakaar, Hockessin, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
2602 / ; 26029377 ; 2604 / ; 428480 ;
Abstract
Mixtures of compounds having the formula ##EQU1## where Y is an alkyl triprimary oxy radical, Ar is a divalent radical containing an aromatic nucleus, X is aryloxy or alkoxy, B is dialkylamino or lactam-N-yl, Q is 0, 1, 2 or 3, which may be dissolved in compatible solvents and mixed with suitable catalysts and used as a coating material on organic polymers such as polyester to enhance adhesion between the substrate and a subsequently applied organic polymer such as an elastomeric polymer.
Ojakaar, Leo. (1976). Blocked isocyanates (U.S. Patent No. 3987033). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3987033
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile