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:
Jul. 17, 1990
Filed:
Nov. 18, 1988
Applicant:
Inventors:
Alberto Greco, Dresano, IT;
Luigi Raisa, Induno Olona, IT;
Assignee:
Enichem Synthesis S.p.A., Palermo, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C86 / ;
U.S. Cl.
CPC ...
528114 ; 525504 ; 528 93 ; 528 94 ; 528113 ; 528115 ; 528361 ; 528363 ; 528365 ; 528367 ;
Abstract
A thermosetting liquid moulding composition comprising: (a) a polyepoxide containing at least two epoxide groups per molecule; (b) a tricarboxylic acid definable by the general formula: ##STR1## where: R.sup.1, R.sup.2 and R.sup.3 have the meaning given in the description; and (c) a diacarboxylic acid anhydride. This composition can be transformed by liquid moulding into manufactured articles particularly useful in the electrical sector.