06284853 is referenced by 3 patents and cites 8 patents.

The present invention provides a copolymer whose durability on cleaning is improved while maintaining good water- and oil-repellency. Disclosed is a copolymer having:

(i) a fluoroalkyl group,

(ii) a urethane or urea linkage, and

(iii) a functional group selected from the group consisting of a carboxyl group, a carboxylic anhydride group, an epoxy group, a phosphoric group, an alkoxysilane group, a imine group, a sulfonic group, an amino group, an isocyanate group and a chlorine atom, and a stainproof agent containing the copolymer as an active component.

Title
Copolymer and stainproofing agent containing the same
Application Number
9/15764
Publication Number
6284853 (B1)
Application Date
January 29, 1998
Publication Date
September 4, 2001
Inventor
Teruyuki Fukuda
Osaka
US
Norihito Otsuki
Osaka
US
Ikuo Yamamoto
Osaka
US
Masayuki Yamana
Osaka
US
Agent
Birch Stewart Kolasch & Birch
US
Assignee
Daikin
US
IPC
C08F 18/20
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