Title:
Acetylation cellulose ether obtained from the manufacturing method of the acetylation cellulose ether in which resistance to contamination has been improved, and this
Document Type and Number:
Japanese Patent JP6100915
Kind Code:
B2
Abstract:
The present invention relates to a method for preparing acetylated cellulose ethers having improved anti-fouling properties and to acetylated cellulose ethers prepared by same. The method for preparing acetylated cellulose ethers having improved anti-fouling properties comprises the steps of: cross-linking cellulose ethers; and acetylating the cross-linked cellulose ethers. The acetylated cellulose ethers prepared by the method may activate the hydroxyl group which is made into blocks by the agglomeration between polymers performed by the materials for cross-linking the cellulose ethers, and may introduce thereto an additional hydrophilic group so as to increase hydrophilic properties, and thus may improve anti-fouling properties when applied to water-treatment membranes.
Inventors:
Kim, tae hong
Song, Byung Hee
Song, Byung Hee
Application Number:
JP2015546725A
Publication Date:
March 22, 2017
Filing Date:
February 18, 2013
Export Citation:
Assignee:
LOTTE Fine Chemical Co.,Ltd.
International Classes:
C08B15/10
Domestic Patent References:
| JP2011195789A | ||||
| JP2009503160A | ||||
| JP2008303319A | ||||
| JP2006520420A | ||||
| JP2005126599A | ||||
| JP2004516130A | ||||
| JP3149705A |
Other References:
Fibre Chemistry,1997年,Vol.29 No.3,p.153-161
Attorney, Agent or Firm:
Patent Business Corporation Unias International Patent Office
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