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Patent Searching and Data


Title:
CELLOOLIGOSACCHARIDE DERIVATIVE AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2006/067883
Kind Code:
A1
Abstract:
A novel nonionic surfactant consisting of a cellooligosaccharide derivative wherein the position of introduction of hydrophobic groups is unevenly distributed along the main chain of cellulose; and a process for producing the same. There is provided a cellooligosaccharide derivative comprising a hydrophobic moiety of alkylated glucose or cellooligosaccharide and, bonded thereto in a block fashion, a hydrophilic moiety of monosaccharide or oligosaccharide.

Inventors:
KAMITAKAHARA HIROSHI (JP)
NAKATSUBO FUMIAKI (JP)
KLEMM DIETER (DE)
Application Number:
PCT/JP2005/012127
Publication Date:
June 29, 2006
Filing Date:
June 30, 2005
Export Citation:
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Assignee:
UNIV KYOTO (JP)
KAMITAKAHARA HIROSHI (JP)
NAKATSUBO FUMIAKI (JP)
KLEMM DIETER (DE)
International Classes:
C08B37/00; C07H15/04; C09K23/56
Foreign References:
JPH07138278A1995-05-30
Other References:
KAMITAKAHARA H. ET AL.: "Kagaku Gosei Cellulose no Hatasu Yakuwari", CELLULOSE COMMUN., vol. 11, no. 1, 1 March 2004 (2004-03-01), pages 2 AND 6, XP002999545
KAMITAKAHARA H. ET AL.: "Block-teki ni Yudotaika Sareta Cellulose Model toshiteno Cello-oligosaccharide Yudotai no kagaku Gosei", THE CELLULOSE SOCIETY OF JAPAN NENJI TAIKAI KOEN YOSHISHU, 2003, pages 53, XP002999546
DELANEY J. ET AL.: "Liquid chromatography ion trap mass spectrometric analysis of oligosaccharides using permethylated derivatives", RAPID COMMUNICATIONS IN MASS SPECTROMETRY, vol. 15, 2001, pages 325 - 334, XP002999547
Attorney, Agent or Firm:
Saegusa, Eiji (1-7-1, Doshomachi,, Chuo-ku, Osaka-sh, Osaka, JP)
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