WATER-AND-OIL REPELLANT COMPOSITION

Title:

WATER-AND-OIL REPELLANT COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2004/035708

Kind Code:

A1

Abstract:

A water-and-oil repellant composition with excellent durability which can impart excellent water-and-oil repellency to an article even through a low-temperature treatment. The article to which water-and-oil repellency has been imparted by the composition can give a soft feeling. The water-and-oil repellant composition contains as an essential ingredient a copolymer comprising units derived from the following monomer (a) and units derived from the following monomer (b). Monomer (a): An R^f group-containing monomer giving a homopolymer which has no melting point attributable to fine crystals derived from the R^f groups contained therein or has a melting point of 55°C or lower attributable to the crystals and which has a glass transition temperature of 20°C or higher. Monomer (b): A monomer having no R^f groups and having a crosslinkable functional group.

Inventors:

SUGIMOTO SHUICHIRO (JP)
SHIMADA MINAKO (JP)
SHIMADA TOYOMICHI (JP)
SEKI RYUJI (JP)
MAEKAWA TAKASHIGE (JP)

Application Number:

PCT/JP2003/013195

Publication Date:

April 29, 2004

Filing Date:

October 15, 2003

Export Citation:

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Assignee:

ASAHI GLASS CO LTD (JP)
SUGIMOTO SHUICHIRO (JP)
SHIMADA MINAKO (JP)
SHIMADA TOYOMICHI (JP)
SEKI RYUJI (JP)
MAEKAWA TAKASHIGE (JP)

International Classes:

C09K3/18; (IPC1-7): C09K3/18

Foreign References:

GB971732A	1964-10-07
GB1040035A	1966-08-24
US3282905A	1966-11-01
US6096827A	2000-08-01
GB933512A	1963-08-08
DE10027745A1	2001-12-06
JPS6375082A	1988-04-05
JPH01153784A	1989-06-15
EP0094057A1	1983-11-16
EP0234724A1	1987-09-02
GB971732A	1964-10-07
DE10027745A1	2001-12-06

Other References: