CELLULOSE MICROFIBER SURFACE MODIFIED WITH ASSOCIATIVE COPOLYMER, AND THICKENER COMPOSITION COMPRISING SAME - INDUSTRY-UNIV COOPERATION FOUNDATION HANYANG UNIV ERICA CAMPUS

Title:

CELLULOSE MICROFIBER SURFACE MODIFIED WITH ASSOCIATIVE COPOLYMER, AND THICKENER COMPOSITION COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2017/200220

Kind Code:

A1

Abstract:

The present invention relates to a cellulose microfiber surface modified with an associative copolymer having a hydrophilic monomer and a hydrophobic monomer copolymerized, a method for producing same, and a thickener composition comprising same. The cellulose microfiber surface modified with an associative copolymer, according to the present invention, has excellent thickening capabilities by means of the mixed used of hydrophobic and hydrophilic groups, and exhibits a stable thickening effect regardless of high salinity and a change in pH.

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Inventors:

KIM JIN WOONG (KR)
LEE YEARAM (KR)
YANG TAESEUNG (KR)
CHOI SANG KOO (KR)

Application Number:

PCT/KR2017/004425

Publication Date:

November 23, 2017

Filing Date:

April 26, 2017

Export Citation:

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Assignee:

INDUSTRY-UNIV COOPERATION FOUNDATION HANYANG UNIV ERICA CAMPUS (KR)

International Classes:

C08L1/08; A61K8/02; A61K8/73; C08J7/04

Foreign References:

JP2010265357A	2010-11-25
JPH07231935A	1995-09-05
JP2009263417A	2009-11-12
JP2009102752A	2009-05-14
JPH10212301A	1998-08-11

Attorney, Agent or Firm:

DANA PATENT LAW FIRM (KR)

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