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Title:
THERMO-RESPONSIVE POLYLYSINE
Document Type and Number:
WIPO Patent Application WO/2008/029739
Kind Code:
A1
Abstract:
Disclosed is a novel stimuli-responsive polymer which has biodegradability and biocompatibility and which can develop thermo-responsibility under physiological conditions. Specifically disclosed are: a novel polylysine (particularly, poly(ε-L-lysine)) derivative having a 1,2-epoxyalkane (particularly, 1,2-epoxybutane) introduced therein; an aqueous composition comprising the derivative and having thermo-responsibility; and a method for condensing/separating an anionic compound by using the polylysine derivative.

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Inventors:
AKASHI, Mitsuru (1-1 Yamadaoka, Suita-sh, Osaka 71, 5650871, JP)
明石 満 (〒71 大阪府吹田市山田丘１番１号 国立大学法人大阪大学内 Osaka, 5650871, JP)
Application Number:
JP2007/067041
Publication Date:
March 13, 2008
Filing Date:
August 31, 2007
Export Citation:
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Assignee:
OSAKA UNIVERSITY (1-1 Yamadaoka, Suita-shi Osaka, 71, 5650871, JP)
国立大学法人大阪大学 (〒71 大阪府吹田市山田丘１番１号 Osaka, 5650871, JP)
CHISSO CORPORATION (6-32, Nakanoshima 3-chome Kita-ku, Osaka-sh, Osaka 05, 5300005, JP)
チッソ株式会社 (〒05 大阪府大阪市北区中之島三丁目６番３２号 Osaka, 5300005, JP)
International Classes:
C08G69/48; C08L101/16; C08G69/00; C08L101/00
Attorney, Agent or Firm:
TANAKA, Mitsuo et al. (AOYAMA & PARTNERS, IMP Building3-7, Shiromi 1-chome, Chuo-k, Osaka-shi Osaka 01, 5400001, JP)
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