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Patent Searching and Data


Title:
NON-FLUORINATED COPOLYMER COMPOSITION AND OIL-RESISTANT AGENT FOR PAPER
Document Type and Number:
WIPO Patent Application WO/2021/187442
Kind Code:
A1
Abstract:
Provided is a non-fluorinated copolymer composition comprising (1) a non-fluorinated copolymer and (2) acetylene alcohol. The non-fluorinated copolymer (1) preferably contains no styrene skeleton. The non-fluorinated copolymer (1) preferably has (a) repeating units which are formed from an acrylic monomer that has a long-chain hydrocarbon group having 7 to 40 carbon atoms. In addition, the non-fluorinated copolymer (1) preferably has (b) repeating units which are formed from an acrylic monomer that has a hydrophilic group. The non-fluorinated copolymer composition exhibits little foaming during processing and can impart excellent oil resistance and water resistance to a base material.

Inventors:
MATSUDA MICHIO (JP)
SAKASHITA HIOROTOSHI (JP)
UEHARA TETSUYA (JP)
NOGUCHI DAISUKE (JP)
Application Number:
PCT/JP2021/010447
Publication Date:
September 23, 2021
Filing Date:
March 15, 2021
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08L33/00; D21H19/10; D21H19/20; D21H21/16
Domestic Patent References:
WO2014051051A12014-04-03
WO2016027841A12016-02-25
Foreign References:
JP2001303475A2001-10-31
JP2003128941A2003-05-08
JP2015120895A2015-07-02
JP2016084416A2016-05-19
JP2004019036A2004-01-22
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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