AQUEOUS LIQUID DISPERSION OF WATER AND OIL REPELLENT AGENT

Title:

AQUEOUS LIQUID DISPERSION OF WATER AND OIL REPELLENT AGENT

Document Type and Number:

WIPO Patent Application WO/2005/047417

Kind Code:

A1

Abstract:

Disclosed is an aqueous liquid dispersion of a water and oil repellent agent which contains (I) a copolymer between a polymerizable compound having a perfluoroalkyl group or perfluoroalkenyl group, and an acrylic acid group, methacrylic acid group or &agr -substituted acrylic acid group, a chlorine-containing polymerizable compound, and another optionally present polymerizable compound which is copolymerizable with the foregoing compounds, and (II) a hydrochloric acid trapping compound. Such an aqueous liquid dispersion of a water and oil repellent agent is excellent in shelf life stability, and is capable of providing a base material with excellent water and oil repellency.

Inventors:

FUKUMORI MASAKI (JP)
AGA TSUKASA (JP)

Application Number:

PCT/JP2004/016319

Publication Date:

May 26, 2005

Filing Date:

November 04, 2004

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)
FUKUMORI MASAKI (JP)
AGA TSUKASA (JP)

International Classes:

C08F214/18; C08F220/24; C09K3/18; D06M13/224; D06M15/277; (IPC1-7): C09K3/18; C08F214/02; C08F220/20; C09D133/04; D06M15/277; D06M13/385

Foreign References:

JP2001098033A	2001-04-10
JP2000160149A	2000-06-13
JP2002266245A	2002-09-18
JPH0480219A	1992-03-13
JPH0480218A	1992-03-13

Other References: