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:
Aug. 27, 1991
Filed:
May. 14, 1990
Applicant:
Inventors:
Kam W Ho, Sarnia, CA;
Adrian Cassola, Sarnia, CA;
Assignee:
Nova Petrochemicals Inc., Sarnia, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08G / ;
U.S. Cl.
CPC ...
528 99 ; 528105 ; 528119 ; 528127 ; 528361 ; 528363 ; 528405 ; 528407 ;
Abstract
The present invention generally relates to a thermosettable cyanate ester resin composition which contains a fortifier that is the reaction product of an epoxy and an aromatic reactant selected from an aromatic amine and an aromatic amide. Thermoset cyanate ester resin compositions of the present invention have improved flexural strength and/or flexural modulus. The compositions of the present invention may be used to prepare circuit boards or molded parts.