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Patent Searching and Data


Title:
POLYETHER POLYCARBONATE
Document Type and Number:
WIPO Patent Application WO/2009/011455
Kind Code:
A1
Abstract:
Disclosed are: a polyether polycarbonate having a constituent unit represented by the general formula (I); a method for producing the polyether polycarbonate; an adhesive agent comprising the polyether polycarbonate; an adhesive composition comprising the polyether polycarbonate; an adhesive sheet having a layer comprising the adhesive composition; a method for producing an adhered material, which comprises the steps of applying a solution prepared by dissolving the polyether polycarbonate in a solvent selected from water and an alcohol having 1 to 4 carbon atoms onto a material of interest and volatilizing the solvent from the resulting product; and an alcohol solution containing the polyether polycarbonate. (I) wherein A represents an alkylene group having 2 to 6 carbon atoms; n represents a number of 5 to 1000 on average; and p represents a number of 5 to 100 on average, provided that (n x p) pieces of A may be the same as or different from one another.

Inventors:
WATANABE, Yoshihiko (Research Laboratories 1334,Minato, Wakayama-sh, Wakayama 80, 6408580, JP)
渡辺喜彦 (〒80 和歌山県和歌山市湊1334花王株式会社研究所内 Wakayama, 6408580, JP)
OHARA, Shuichiro (Research Laboratories 1334,Minato, Wakayama-sh, Wakayama 80, 6408580, JP)
小原周一郎 (〒80 和歌山県和歌山市湊1334花王株式会社研究所内 Wakayama, 6408580, JP)
Application Number:
JP2008/063330
Publication Date:
January 22, 2009
Filing Date:
July 17, 2008
Export Citation:
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Assignee:
KAO CORPORATION (14-10, Nihonbashi-Kayabacho 1-chome Chuo-k, Tokyo 10, 1038210, JP)
花王株式会社 (〒10 東京都中央区日本橋茅場町一丁目14番10号 Tokyo, 1038210, JP)
WATANABE, Yoshihiko (Research Laboratories 1334,Minato, Wakayama-sh, Wakayama 80, 6408580, JP)
渡辺喜彦 (〒80 和歌山県和歌山市湊1334花王株式会社研究所内 Wakayama, 6408580, JP)
OHARA, Shuichiro (Research Laboratories 1334,Minato, Wakayama-sh, Wakayama 80, 6408580, JP)
International Classes:
C08G64/02; C09J169/00
Foreign References:
JP2008024849A2008-02-07
JP2005232447A2005-09-02
JPH1045678A1998-02-17
JPH048725A1992-01-13
JPH06508383A1994-09-22
JPH09508674A1997-09-02
JPH05279468A1993-10-26
JPS5986639A1984-05-18
JPS5496539A1979-07-31
JPS5626968A1981-03-16
JPH09235537A1997-09-09
Other References:
See also references of EP 2172507A4
Attorney, Agent or Firm:
FURUYA, Satoshi et al. (Hamacho-Hanacho Building 6th Floor, 2-17-8 Nihonbashi-Hamacho,Chuo-k, Tokyo 07, 1030007, JP)
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