Acylation of oligo and polysaccharides by green process and the evaluation of surface properties

Shinji Kimura, Kazunobu Toshima, Shuichi Matsumura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Natural sugar derived amphiphiles were synthesized by the transesterification of oligo- and polysaccharides with fatty acid vinyl esters using molecular sieves or enzymes as a green catalyst. Amylose was acylated by fatty acid vinyl ester using molecular sieves 4A. Also, glucose, maltose and maltotriose were acylated by fatty acid vinyl ester using immobilized lipase from Candida antarctica (Novozym 435). And their surface properties and biodegradabilities were evaluated with respect to the carbohydrate chain length and acyl chain length.

Original languageEnglish
Title of host publicationPolymer Preprints, Japan
Pages5308-5309
Number of pages2
Volume54
Edition2
Publication statusPublished - 2005
Event54th SPSJ Symposium on Macromolecules - Yamagata, Japan
Duration: 2005 Sep 202005 Sep 22

Other

Other54th SPSJ Symposium on Macromolecules
CountryJapan
CityYamagata
Period05/9/2005/9/22

Fingerprint

Acylation
Polysaccharides
Fatty acids
Surface properties
Esters
Molecular sieves
Chain length
Maltose
Oligosaccharides
Amphiphiles
Candida
Biodegradability
Transesterification
Lipases
Carbohydrates
Sugars
Glucose
Enzymes
Catalysts

Keywords

  • Amylose
  • Biodegradation
  • Green chemistry
  • Molecular sieves
  • Nonionic surfactant
  • Regioselective acylation

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Kimura, S., Toshima, K., & Matsumura, S. (2005). Acylation of oligo and polysaccharides by green process and the evaluation of surface properties. In Polymer Preprints, Japan (2 ed., Vol. 54, pp. 5308-5309)

Acylation of oligo and polysaccharides by green process and the evaluation of surface properties. / Kimura, Shinji; Toshima, Kazunobu; Matsumura, Shuichi.

Polymer Preprints, Japan. Vol. 54 2. ed. 2005. p. 5308-5309.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kimura, S, Toshima, K & Matsumura, S 2005, Acylation of oligo and polysaccharides by green process and the evaluation of surface properties. in Polymer Preprints, Japan. 2 edn, vol. 54, pp. 5308-5309, 54th SPSJ Symposium on Macromolecules, Yamagata, Japan, 05/9/20.
Kimura S, Toshima K, Matsumura S. Acylation of oligo and polysaccharides by green process and the evaluation of surface properties. In Polymer Preprints, Japan. 2 ed. Vol. 54. 2005. p. 5308-5309
Kimura, Shinji ; Toshima, Kazunobu ; Matsumura, Shuichi. / Acylation of oligo and polysaccharides by green process and the evaluation of surface properties. Polymer Preprints, Japan. Vol. 54 2. ed. 2005. pp. 5308-5309
@inproceedings{0d198715d287439783ed12cc52d7fe50,
title = "Acylation of oligo and polysaccharides by green process and the evaluation of surface properties",
abstract = "Natural sugar derived amphiphiles were synthesized by the transesterification of oligo- and polysaccharides with fatty acid vinyl esters using molecular sieves or enzymes as a green catalyst. Amylose was acylated by fatty acid vinyl ester using molecular sieves 4A. Also, glucose, maltose and maltotriose were acylated by fatty acid vinyl ester using immobilized lipase from Candida antarctica (Novozym 435). And their surface properties and biodegradabilities were evaluated with respect to the carbohydrate chain length and acyl chain length.",
keywords = "Amylose, Biodegradation, Green chemistry, Molecular sieves, Nonionic surfactant, Regioselective acylation",
author = "Shinji Kimura and Kazunobu Toshima and Shuichi Matsumura",
year = "2005",
language = "English",
volume = "54",
pages = "5308--5309",
booktitle = "Polymer Preprints, Japan",
edition = "2",

}

TY - GEN

T1 - Acylation of oligo and polysaccharides by green process and the evaluation of surface properties

AU - Kimura, Shinji

AU - Toshima, Kazunobu

AU - Matsumura, Shuichi

PY - 2005

Y1 - 2005

N2 - Natural sugar derived amphiphiles were synthesized by the transesterification of oligo- and polysaccharides with fatty acid vinyl esters using molecular sieves or enzymes as a green catalyst. Amylose was acylated by fatty acid vinyl ester using molecular sieves 4A. Also, glucose, maltose and maltotriose were acylated by fatty acid vinyl ester using immobilized lipase from Candida antarctica (Novozym 435). And their surface properties and biodegradabilities were evaluated with respect to the carbohydrate chain length and acyl chain length.

AB - Natural sugar derived amphiphiles were synthesized by the transesterification of oligo- and polysaccharides with fatty acid vinyl esters using molecular sieves or enzymes as a green catalyst. Amylose was acylated by fatty acid vinyl ester using molecular sieves 4A. Also, glucose, maltose and maltotriose were acylated by fatty acid vinyl ester using immobilized lipase from Candida antarctica (Novozym 435). And their surface properties and biodegradabilities were evaluated with respect to the carbohydrate chain length and acyl chain length.

KW - Amylose

KW - Biodegradation

KW - Green chemistry

KW - Molecular sieves

KW - Nonionic surfactant

KW - Regioselective acylation

UR - http://www.scopus.com/inward/record.url?scp=33645570673&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33645570673&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:33645570673

VL - 54

SP - 5308

EP - 5309

BT - Polymer Preprints, Japan

ER -