Title:
MICROPHASE-SEPARATION STRUCTURE, IMMOBILIZED MICROPHASE-SEPARATION STRUCTURE AND WAVELENGTH-VARIABLE LASER OSCILLATOR, TEMPERATURE SENSOR AND LIGHT FILTER USING THE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2008/047514
Kind Code:
A1
Abstract:
[PROBLEMS] To provide a microphase-separation structure which comprises a vast
and visible structure showing a structural color with the use of the phase separation
due to the self-assembly of a block copolymer, enables the design of a definite
structural color by a convenient method and shows temperature response. [MEANS
FOR SOLVING PROBLEMS] A microphase-separation structure comprising a block
copolymer, which comprises at least a block chain A consisting of a monomer A as
a repeating unit and a block chain B consisting of a monomer B as a repeating unit,
and a solvent, characterized in that the solvent has a temperature zone 1, wherein
the block chain A and the block chain B are soluble, and another temperature zone
2, wherein the block chain A is insoluble but the block chain B is soluble, and the
structure cycle of the microphase-separation structure is altered by changing
the temperature between the temperature zone 1 as described above and the temperature
zone 2 as described above.
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Inventors:
OKAMOTO SHIGERU (JP)
YAMAMOTO KATSUHIRO (JP)
IWAMA TATSUHIRO (JP)
OKADA MAYU (JP)
HARA SHIGEO (JP)
TAKIGUCHI YOSHIHIRO (JP)
MOURI MASAHIRO (JP)
WATANABE KATSUSHI (JP)
YAMAMOTO KATSUHIRO (JP)
IWAMA TATSUHIRO (JP)
OKADA MAYU (JP)
HARA SHIGEO (JP)
TAKIGUCHI YOSHIHIRO (JP)
MOURI MASAHIRO (JP)
WATANABE KATSUSHI (JP)
Application Number:
PCT/JP2007/066939
Publication Date:
April 24, 2008
Filing Date:
August 30, 2007
Export Citation:
Assignee:
NAGOYA INST TECHNOLOGY (JP)
JAPAN AEROSPACE EXPLORATION (JP)
HAMAMATSU PHOTONICS KK (JP)
ASAHI KASEI EMD CORP (JP)
OKAMOTO SHIGERU (JP)
YAMAMOTO KATSUHIRO (JP)
IWAMA TATSUHIRO (JP)
OKADA MAYU (JP)
HARA SHIGEO (JP)
TAKIGUCHI YOSHIHIRO (JP)
MOURI MASAHIRO (JP)
WATANABE KATSUSHI (JP)
JAPAN AEROSPACE EXPLORATION (JP)
HAMAMATSU PHOTONICS KK (JP)
ASAHI KASEI EMD CORP (JP)
OKAMOTO SHIGERU (JP)
YAMAMOTO KATSUHIRO (JP)
IWAMA TATSUHIRO (JP)
OKADA MAYU (JP)
HARA SHIGEO (JP)
TAKIGUCHI YOSHIHIRO (JP)
MOURI MASAHIRO (JP)
WATANABE KATSUSHI (JP)
International Classes:
C08L53/00; C08J3/11
Foreign References:
JP2005060583A | 2005-03-10 | |||
JP2005112934A | 2005-04-28 | |||
JPH1083005A | 1998-03-31 |
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (23rd Floor Roppongi Hills Mori Tower,6-10-1, Roppong, Minato-ku Tokyo 23, JP)
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