LUBRICATED FLUOROPOLYMER YARN

Title:

LUBRICATED FLUOROPOLYMER YARN

Document Type and Number:

WIPO Patent Application WO2004033604

Kind Code:

A3

Abstract:

The present invention relates to the application of lubricant to fluoropolymer yarn which enables the yarn to be drawn at a high draw ratio and is removable by scouring, the lubricant being thermally stable at a temperature of at least 120 DEG C, and being removable from the yarn by scouring and comprising oil and surfactant and/or wetting agent to enable the lubricant to spread over the surface of the yarn upon application to the yarn, the lubricant comprising oil such as a C6-C20 aliphatic acid ester of a polyol and a surfactant and/or wetting agent.

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Inventors:

SEEMUTH PAUL DOUGLAS
POTTER JERRY FULLER

Application Number:

PCT/US2003/028260

Publication Date:

August 05, 2004

Filing Date:

September 09, 2003

Export Citation:

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Assignee:

DU PONT (US)

International Classes:

C08F14/00; D06M13/224; D01F6/12; D01F6/32; D02G3/00; D02G3/02; D02J1/22; D02J3/18; D06Q1/02; D06M101/22; C10M; (IPC1-7): C08F14/00; D01F6/12

Foreign References:

JPS5352728A	1978-05-13
EP0352972A2	1990-01-31
DE4131746A1	1993-03-25
US3624250A	1971-11-30

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