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IPC

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Application

2000131684/04, 1999-03-24

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Start date

1999-03-24

(22)

Actual filing date

1999-03-24

(45)

Published

2005-05-10

(72)

Inventor

Makdehniel Maks P.Benkhehm Ehlizabet A.Martin Shirli Dzh.Kollins Kehti S.Smit Dzhejms L.Kholi Dzhil R.Uittner Kristofer E.Dzhensen Majkl D.Dzhonson Marvin M.

(73)

Holder

Fillips Petroleum Kompani

CATALYTIC COMPOUND FOR POLYMERIZATION OF MONOMERS Russian patent published in 2005 - IPC

Abstract RU 2251453 C2

FIELD: chemical industry; production of catalytic compounds for polymerization of monomers.

SUBSTANCE: the invention is dealt with the field of polymerization of the monomers and with the methods of production of catalytic compounds and compounds, which are applied at polymerization of at least one monomer. The offered methods contain: 1) a treated solid oxide compound produced due to a contact at least of one solid oxide with at least of one compound having an electron-seeking anion; 2)a metallocenes compound of a metal from IVA group; 3) an organoaluminum compound. The technical result: production of a heterogeneous catalytic compound ensuring production of practically uniform particles of a polymer.

EFFECT: the invention allows to produce a heterogeneous catalytic compound ensuring production of practically uniform particles of a polymer.

71 cl, 99 ex, 13 tbl

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RU 2 251 453 C2

Authors

Makdehniel Maks P.

Benkhehm Ehlizabet A.

Martin Shirli Dzh.

Kollins Kehti S.

Smit Dzhejms L.

Kholi Dzhil R.

Uittner Kristofer E.

Dzhensen Majkl D.

Dzhonson Marvin M.

Dates

2005-05-10—Published

1999-03-24—Filed