COMPOUND POWDER, ITS PREPARATION METHOD AND USE

Title:

COMPOUND POWDER, ITS PREPARATION METHOD AND USE

Document Type and Number:

WIPO Patent Application WO/2004/087794

Kind Code:

A1

Abstract:

This invention provides a kind of compound powder, its preparation method and use. The said preparation method comprises mixing the rubber latex that is experienced irradiation for vulcanization or not be vulcanized and the suspension of inorganic particles in requiring proportion of dry weight, and agitating uniformly, then drying the mixture to obtain the compound powder rubber. The said compound powder comprises the conglomeration consisting of rubber particles and inorganic particles, and the inner or inner and surface of the conglomeration uniformly distribute inorganic particles. The said compound powder can easily distribute in plastic matrix. Its preparation method is simple, convenient and easy to apply. Therefore, it can be blended with plastic and produce toughness-enhanced plastic and thermoplastic elastomer. It can be applied in broad field.

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Inventors:

LIU YIQUN (CN)
QIAO JINLIANG (CN)
ZHANG XIAOHONG (CN)
HUANG FAN (CN)
GAO JIANMING (CN)
TAN BANGHUI (CN)
WEI GENSHUAN (CN)
SONG ZHIHAI (CN)
CHEN ZHIDA (CN)

Application Number:

PCT/CN2004/000309

Publication Date:

October 14, 2004

Filing Date:

April 05, 2004

Export Citation:

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Assignee:

CHINA PETROLEUM & CHEMICAL (CN)
SINOPEC BEJING RES INST OF CHE (CN)
LIU YIQUN (CN)
QIAO JINLIANG (CN)
ZHANG XIAOHONG (CN)
HUANG FAN (CN)
GAO JIANMING (CN)
TAN BANGHUI (CN)
WEI GENSHUAN (CN)
SONG ZHIHAI (CN)
CHEN ZHIDA (CN)

International Classes:

C08J3/12; C08J3/20; C08K3/00; (IPC1-7): C08J3/12; C08J3/28; C08L21/00; C08K3/18

Foreign References:

CN1304425A	2001-07-18
CN1174210A	1998-02-25
US4912151A	1990-03-27
CN1353131A	2002-06-12
CN1383439A	2002-12-04

Other References: