A CARPET BACKINGS PREPARED FROM VEGETABLE OIL-BASED POLYURETHANES

Title:

A CARPET BACKINGS PREPARED FROM VEGETABLE OIL-BASED POLYURETHANES

Document Type and Number:

WIPO Patent Application WO2003078493

Kind Code:

A3

Abstract:

A carpet backing prepared from a polyurethane forming composition which comprises: (A) a polyisocyanate and (B) a mixture of a vegetable oil, a cross-linking agent, and a blowing agent.

Inventors:

MASHBURN LARRY E (US)
HARRISON WILLIAM H (US)
PATTERSON THOMAS E (US)

Application Number:

PCT/US2003/007940

Publication Date:

January 22, 2004

Filing Date:

March 14, 2003

Export Citation:

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Assignee:

UNIVERSAL TEXTILES TECHNOLOGIE (US)
MASHBURN LARRY E (US)
HARRISON WILLIAM H (US)
PATTERSON THOMAS E (US)

International Classes:

B32B5/18; B32B5/24; C08G18/66; D06N3/14; D06N7/00; (IPC1-7): B32B3/26; B32B9/02; C08G18/28; C08J9/34; C08L75/00; D05C17/00

Foreign References:

US6465569B1	2002-10-15
US6180686B1	2001-01-30
US3849156A	1974-11-19

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