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:
Dec. 27, 1994
Filed:
Mar. 19, 1993
Applicant:
Inventors:
Wolfgang von Gentzkow, Kleinsendelbach, DE;
Wolfgang Rogler, Moehrendorf, DE;
Dieter Wilhelm, Forchheim, DE;
Juergen Huber, Erlangen, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
428415 ; 428417 ; 428901 ; 523429 ; 523466 ; 528 27 ; 528103 ; 528108 ; 528367 ; 528368 ; 528398 ; 528399 ; 525502 ; 525504 ; 525505 ; 525507 ;
Abstract
The invention provides epoxy resin compounds for manufacturing prepregs and composite materials, which can be obtained inexpensively and have good processibility, and provide--without having to add flameproofing agents--virtually inflammable molded materials with a high glass transition temperature. The epoxy resin compounds contain the following constituents: