PROCESS FOR PREPARING VALUE-ADDED RPET-CONTAINING POLYMER BLEND COMPONENT

Title:

PROCESS FOR PREPARING VALUE-ADDED RPET-CONTAINING POLYMER BLEND COMPONENT

Document Type and Number:

WIPO Patent Application WO2004081104

Kind Code:

A3

Abstract:

A process for preparing an RPET polymer blend component comprises providing a quantity of RPET flakes, comminuting the RPET flakes to prepare RPET particles having an average mean particle size from about 500 microns to about 5 microns, adding at least one specialty additive to the RPET particles, and mixing the RPET particles and specialty additive, to prepare a homogeneous blend of RPET carrier and specialty additive.

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Inventors:

DEARDURFF L ROBERT (US)

Application Number:

PCT/US2004/006365

Publication Date:

March 30, 2006

Filing Date:

March 02, 2004

Export Citation:

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Assignee:

PHOENIX TECHNOLOGIES INT (US)
DEARDURFF L ROBERT (US)

International Classes:

C08G63/02; C08J3/22; C08J11/04; C08J11/06; C08K5/04; C08L1/00; C08L31/08; C08L; (IPC1-7): C08K5/04; C08J11/04

Foreign References:

US5075057A	1991-12-24
US5565158A	1996-10-15

Other References: