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:
Feb. 11, 1997
Filed:
Jul. 18, 1995
Applicant:
Inventors:
Paolo Biagini, Trecate, IT;
Gabriele Lugli, S. Donato Milanese, IT;
Luigi Abis, Cagliari, IT;
Piero Andreussi, Milan, IT;
Assignee:
Enichem Elastomeri S.r.l., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556170 ; 556-1 ; 556187 ;
Abstract
New organometallic derivatives of group IIIA are described having general formula M(C.sub.6 F.sub.5).sub.3 wherein M is a metal of group IIIA selected from aluminium, gallium and indium. The above derivatives are prepared by exchange reaction between a metal alkyl MR.sub.3 with an organometallic derivative of boron having the formula B(C.sub.6 F.sub.5).sub.3.