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. 08, 1992
Filed:
Apr. 12, 1991
Applicant:
Inventors:
Fabrizio Parodi, Genoa, IT;
Carlo Belgiovine, Quiliano, IT;
Assignee:
Enichem S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521115 ; 528 52 ; 549512 ; 549513 ;
Abstract
A reactive composition, rapidly polymerizable already starting from room temperature, comprises a liquid mixture consituted by at least one organic polyisocyanate, at least one compound containing one or more epoxy groups and a liquid catalyst constituted by, or containing, at least one compound falling within the scope of the general formula ##STR1## in which the substituents have the meanings reported in the following; the compound which contains the epoxy group(s) can be constituted by the catalyst only. Such a composition can turn into a polymeric material having softening temperatures as high as 300.degree. C. and even higher.