Title of Invention	PROCESS FOR PRODUCING VANADIUM-ARENES
Abstract	This invention provides a process for producing vanadium-arenes vanadium-arenes arene-benzene or mono, di-, or poly [alkyl-substituted benzene) are obtained, with a high yeld, by means of the reducation of a vanadium-arene iodide with zinc, manganese or iron in metal form, or which cobalt di-(cyclopentadienly). Vanadium-arenas are useful in the preparation of catalyust components active in ethylene polymerization, or in the copolymerization of ethylene in an alpha-olefin.

Title of Invention

PROCESS FOR PRODUCING VANADIUM-ARENES

Abstract

This invention provides a process for producing vanadium-arenes vanadium-arenes arene-benzene or mono, di-, or poly [alkyl-substituted benzene) are obtained, with a high yeld, by means of the reducation of a vanadium-arene iodide with zinc, manganese or iron in metal form, or which cobalt di-(cyclopentadienly). Vanadium-arenas are useful in the preparation of catalyust components active in ethylene polymerization, or in the copolymerization of ethylene in an alpha-olefin.

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Patent Number

176757

Indian Patent Application Number

319/MAS/1990

PG Journal Number

30/2009

Publication Date

24-Jul-2009

Grant Date

28-Feb-1997

Date of Filing

24-Apr-1990

Name of Patentee

M/S. ENICHEM ANIC, SPA

Applicant Address

VIA RUGGERO SETTIMO, 55 90139 PALERMO,

Inventors:

#	Inventor's Name	Inventor's Address
1	FAUSTO CALDERAZZO	VIA LEONARDO DA VINCI, 19, CHEZZANO, PISA,
2	GUIDO PAMPALONI	VIA M FIORENTINI, 24, PONTEDERA, PISA,
3	FRANCESCO MASI	VIA KENNEDY, 36, SANDONATO MILANESE, MILAN,
4	ANGELO MOALLI	VIA DEL CANTIERE,3, CASTELLETO TICINO, NOVARA,
5	RENZO INVERNIZZI	VIA PRIMATICCIO, 98, MILAN,

PCT International Classification Number

C07F 9/00

PCT International Application Number

N/A

PCT International Filing date

PCT Conventions:

#	PCT Application Number	Date of Convention	Priority Country
1			NA