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Title:
FLUORINE-CONTAINING COPOLYMER
Document Type and Number:
WIPO Patent Application WO/2012/036036
Kind Code:
A1
Abstract:
Disclosed is a fluorine-containing copolymer comprising a copolymer of a polyfluoroalkyl alcohol (meth)acrylic acid derivative of formula [I] CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cOCOCR=CH2 (wherein R is a hydrogen atom or a methyl group, n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3) and a polysiloxane of formula [II] having a terminal (meth)acryloyloxy group (wherein R1 is a hydrogen atom or a methyl group, R2 is a C1-C6 straight-chain or branched alkylene group, R3 is a C1-C30 straight-chain or branched alkyl group, R4 and R5 are each a hydrogen atom, a methyl group, or a phenyl group, and m is an integer of 1 to 200).

Inventors:
KANEUMI Yoshiyama (LTD. 831-2 Kamishoda, Isoharamachi, Kitaibaraki-sh, Ibaraki 44, 〒3191544, JP)
Application Number:
JP2011/070344
Publication Date:
March 22, 2012
Filing Date:
September 07, 2011
Export Citation:
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Assignee:
UNIMATEC CO.,LTD. (12-15, Shibadaimon 1-chome Minato-ku Tokyo, 85, 〒1058585, JP)
ユニマテック株式会社 (〒85 東京都港区芝大門一丁目12-15 Tokyo, 〒1058585, JP)
International Classes:
C08F290/06; A61K8/19; A61K8/81; C08F220/24; C08F220/26; C08F230/08; C08F299/08; C09C3/10
Domestic Patent References:
WO2010101091A12010-09-10
WO2009034773A12009-03-19
WO2007105633A12007-09-20
Foreign References:
JP2010521541A2010-06-24
CN1927894A2007-03-14
JPH0346444A1991-02-27
JPS5323270B21978-07-13
JPS5323271A1978-03-03
JPS5748035B21982-10-13
JPH0245572B21990-10-11
JPH0378244B21991-12-13
JPH044923A1992-01-09
JPH0411366B21992-02-28
Other References:
See also references of EP 2617745A4
Attorney, Agent or Firm:
YOSHIDA Toshio et al. (YOSHIDA PATENT OFFICE No.401, Mirum Shiroganedai Bldg. 1-4, Kami-Osaki 1-chome, Shinagawa-k, Tokyo 21, 〒1410021, JP)
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Claims: