Developments into liquid crystals in slide-ring gels

Takao Nakajima; Masatoshi Kidowaki; Zhao Changming; Jun Araki; Takeshi Shimomura; Kohzo Ito

Developments into liquid crystals in slide-ring gels

Takao Nakajima, Masatoshi Kidowaki, Zhao Changming, Jun Araki, Takeshi Shimomura, Kohzo Ito

研究成果: Paper › 査読

抄録

The slide-ring gels have sliding crosslinks, and Disodium cromoglycate (DSCG) aggregates into columns in water and shows liquid crystal structures by the alignment of the columns. Here slide-ring gels containing lyotropic liquid crystals as a solvent were formed by crosslinking the dispersion of polyrotaxanes in DSCG solutions. The slide-ring gel with DSCG exhibited birefringence under polarizing microscopy. When the gel was heated, the liquid crystalline phase changed to an isotropic phase. The transition temperature was higher than that of DSCG solutions. This is probably due to some influences of the networks of the gels upon the arrangement of the columns.

本文言語	English
ページ数	1
出版ステータス	Published - 2005 12月 1
外部発表	はい
イベント	54th SPSJ Annual Meeting 2005 - Yokohama, Japan 継続期間: 2005 5月 25 → 2005 5月 27

Conference

Conference	54th SPSJ Annual Meeting 2005
国/地域	Japan
City	Yokohama
Period	05/5/25 → 05/5/27

ASJC Scopus subject areas

工学（全般）

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title = "Developments into liquid crystals in slide-ring gels",

abstract = "The slide-ring gels have sliding crosslinks, and Disodium cromoglycate (DSCG) aggregates into columns in water and shows liquid crystal structures by the alignment of the columns. Here slide-ring gels containing lyotropic liquid crystals as a solvent were formed by crosslinking the dispersion of polyrotaxanes in DSCG solutions. The slide-ring gel with DSCG exhibited birefringence under polarizing microscopy. When the gel was heated, the liquid crystalline phase changed to an isotropic phase. The transition temperature was higher than that of DSCG solutions. This is probably due to some influences of the networks of the gels upon the arrangement of the columns.",

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TY - CONF

T1 - Developments into liquid crystals in slide-ring gels

AU - Nakajima, Takao

AU - Kidowaki, Masatoshi

AU - Changming, Zhao

AU - Araki, Jun

AU - Shimomura, Takeshi

AU - Ito, Kohzo

PY - 2005/12/1

Y1 - 2005/12/1

N2 - The slide-ring gels have sliding crosslinks, and Disodium cromoglycate (DSCG) aggregates into columns in water and shows liquid crystal structures by the alignment of the columns. Here slide-ring gels containing lyotropic liquid crystals as a solvent were formed by crosslinking the dispersion of polyrotaxanes in DSCG solutions. The slide-ring gel with DSCG exhibited birefringence under polarizing microscopy. When the gel was heated, the liquid crystalline phase changed to an isotropic phase. The transition temperature was higher than that of DSCG solutions. This is probably due to some influences of the networks of the gels upon the arrangement of the columns.

AB - The slide-ring gels have sliding crosslinks, and Disodium cromoglycate (DSCG) aggregates into columns in water and shows liquid crystal structures by the alignment of the columns. Here slide-ring gels containing lyotropic liquid crystals as a solvent were formed by crosslinking the dispersion of polyrotaxanes in DSCG solutions. The slide-ring gel with DSCG exhibited birefringence under polarizing microscopy. When the gel was heated, the liquid crystalline phase changed to an isotropic phase. The transition temperature was higher than that of DSCG solutions. This is probably due to some influences of the networks of the gels upon the arrangement of the columns.

KW - Gel

KW - Liquid crystal

KW - Slide-ring gel

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UR - http://www.scopus.com/inward/citedby.url?scp=33645636990&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:33645636990

T2 - 54th SPSJ Annual Meeting 2005

Y2 - 25 May 2005 through 27 May 2005

ER -

Developments into liquid crystals in slide-ring gels

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Conference

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