PROCESS FOR COATING INORGANIC PIGMENTS WITH A MIXTURE OF ESTERS

Title:

PROCESS FOR COATING INORGANIC PIGMENTS WITH A MIXTURE OF ESTERS

Document Type and Number:

WIPO Patent Application WO2002098990

Kind Code:

A3

Abstract:

Improved particulate inorganic pigments having enhanced dispersibility in plastic materials and processes for preparing such inorganic pigments are provided, wherein the particulate inorganic pigments are coated with a dispersibility improving agent which is comprised of a complex mixture of partially and totally polysaturated and unsaturated fatty acid esters and derivatives thereof.

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Inventors:

MARSHALL DAVID
STATON SARAH
KING DANA
STONE KEVEN

Application Number:

PCT/US2002/016265

Publication Date:

May 01, 2003

Filing Date:

May 22, 2002

Export Citation:

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Assignee:

KERR MCGEE CHEMICAL LLC (US)

International Classes:

C09C1/36; C09C3/00; C09C3/06; C09C3/08; (IPC1-7): C09C3/08; C08K9/04; C09C1/36

Foreign References:

US5733365A	1998-03-31
US5908498A	1999-06-01
EP0707051A1	1996-04-17
GB1018880A	1966-02-02

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