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:
Sep. 12, 2000
Filed:
Dec. 23, 1998
Applicant:
Inventors:
Tadatomi Nishikubo, Fujisawa, JP;
Atsushi Kameyama, Yokohama, JP;
Assignee:
Kanagawa University, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08L / ;
U.S. Cl.
CPC ...
525109 ; 525108 ; 525132 ; 528154 ; 528104 ; 528 87 ; 528425 ; 528486 ; 528487 ;
Abstract
A curable composition comprising a polyfunctional oxetane compound and a polyphenol compound or phenol resin, where a quaternary onium salt or Crown ether compound is preferably further contained as a curing catalyst, provides a novel use for reactions of the oxetane compound as a 4-membered cyclic ether compound.