REVERSIBLY CROSSLINKED CELLULOSE ETHERS, AND METHOD FOR THE PRODUCTION THEREOF BY SELECTIVE OXIDATION OF VICINAL OH GROUPS

Title:

REVERSIBLY CROSSLINKED CELLULOSE ETHERS, AND METHOD FOR THE PRODUCTION THEREOF BY SELECTIVE OXIDATION OF VICINAL OH GROUPS

Document Type and Number:

Japanese Patent JP2016153480

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide reversibly crosslinked, water-soluble cellulose ethers which on dissolution in water do not liberate any low molecular weight aldehydes or dialdehydes associated with health concerns, e.g. glyoxal.SOLUTION: Reversibly crosslinked, water-soluble cellulose ethers comprise at least two different ether components. At least one ether component is an alkyl, hydroxyalkyl or carboxymethyl group, and at least one is an alkyl group having an aldehyde function which forms hydrolyzable hemiacetals with free OH groups of the cellulose ether.SELECTED DRAWING: None

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Inventors:

ROLAND STERN
MIKE KLEINERT
RUDOLF EHRLER

Application Number:

JP2016010939A

Publication Date:

August 25, 2016

Filing Date:

January 22, 2016

Export Citation:

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Assignee:

SE TYLOSE GMBH & CO KG

International Classes:

C08B11/193

Attorney, Agent or Firm:

Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Hiroshi Sorimachi
Suzuki Keiyasu

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