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Title:
POLYMER COMPOSITION CAPABLE OF FORMING SURFACE SLIDABLE ON WATER
Document Type and Number:
WIPO Patent Application WO/1998/029505
Kind Code:
A1
Abstract:
A polymer composition which comprises: (A) a reaction product obtained by reacting (a) a hydroxylated fluoropolymer obtained by the copolymerization of a fluoroolefin, a hydroxylated vinyl monomer, and other unsaturated monomer(s) copolymerizable therewith with (b) an epoxy-terminated siloxane polymer represented by formula (I) wherein m is a number of 6 to 300 and n is a number of 0 to 6 in such a proportion that the ratio of the hydroxyl groups of the fluroropolymer (a) to the epoxy groups of the siloxane polymer (b) is from 1/0.05 to 1/0.8 by equivalent, in the presence of (c) a sulfonic acid compound; and (B) an optionally blocked polyisocynate compound or a melamine crosslinking agent. The composition can form an ultrahydrophobic surface which is less wettable by water and from which adherent water droplets can readily slip.

Inventors:
NARISAWA IKUO (JP)
TAKEISHI MAKOTO (JP)
MURASE HEIHACHI (JP)
Application Number:
PCT/JP1997/004739
Publication Date:
July 09, 1998
Filing Date:
December 22, 1997
Export Citation:
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Assignee:
KANSAI PAINT CO LTD (JP)
NARISAWA IKUO (JP)
TAKEISHI MAKOTO (JP)
MURASE HEIHACHI (JP)
International Classes:
C08F8/30; C08F8/42; C08F14/18; C08G77/14; C08G77/442; C08L27/12; C09D127/12; C09D183/10; C08L83/08; (IPC1-7): C08L27/12; C09D127/12; C08F14/18; C08G77/14
Foreign References:
JPH03182539A1991-08-08
JPH08113696A1996-05-07
JPH05320578A1993-12-03
JPH02251555A1990-10-09
JPH05230161A1993-09-07
Other References:
See also references of EP 0949296A4
Attorney, Agent or Firm:
Odajima, Heikichi (Nippon Jitensha Building 9-15, Akasaka 1-chom, Minato-ku Tokyo 107, JP)
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