06939580 is referenced by 14 patents and cites 9 patents.

A textile having durability of maintaining water- and sufficient oil-repellency and soil releasability before and after cleaning can be obtained by a method of preparing a treated textile, having steps of: (1) preparing a treatment liquid containing a water- and oil-repellent agent, (2) adjusting pH of the treatment liquid to at most 7, preferably at most 3, (3) applying the treatment liquid to a textile, (4) treating the textile with steam, and (5) washing the textile with water and dehydrating the textile, wherein the water- and oil-repellent agent is an emulsion containing a fluorine-containing compound and an emulsifier, the fluorine-containing compound is a fluorine-containing polymer and/or a fluorine-containing low molecular weight compound, and the emulsifier contains an anionic surface active agent having pKa of at least 2.

Title
Water- and oil-repellent treatment of textile
Application Number
10/239994
Publication Number
6939580 (B2)
Application Date
March 29, 2001
Publication Date
September 6, 2005
Inventor
Teruyuki Fukuda
Settsu
JP
Norihito Otsuki
Settsu
JP
Ikuo Yamamoto
Settsu
JP
Takashi Enomoto
Settsu
JP
Agent
Sughrue Mion PLLC
Assignee
Daikin
JP
IPC
B05D 003/10
B05D 003/04
B05D 003/02
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