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Title:
AQUEOUS POLYURETHANE DISPERSION, INKJET INK COMPOSITION, AQUEOUS PRINTING INK COMPOSITION, AQUEOUS COATING COMPOSITION, GLUE FOR TEXTILE PRINTING, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY ELECTRODE BINDER, ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2021/095799
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an aqueous polyurethane dispersion which has excellent storage stability, while exhibiting excellent adhesion to a plurality of base materials. The present invention is an aqueous polyurethane dispersion which contains water and a polyurethane resin (U), wherein: the polyurethane resin (U) is obtained by reacting an active hydrogen group-containing compound component (W) with an isocyanate component (B); the active hydrogen group-containing compound component (W) contains a high molecular weight polyol (A); the high molecular weight polyol (A) contains a hydroxyl group-containing polyolefin (A1), but does not contain a polyester polyol (RA) that has a constituent unit represented by general formula (1); the weight ratio of ethylene to α-olefins having from 3 to 8 carbon atoms, said ethylene and α-olefins being constituent monomers of the hydroxyl group-containing polyolefin (A1), namely (ethylene)/(α-olefins) is from 5/95 to 65/35; and the isotacticity of the α-olefin moiety of the hydroxyl group-containing polyolefin (A1) is from 1% to 50%.

Inventors:
IIMURO MIKI (JP)
YAMANE MASUMI (JP)
Application Number:
PCT/JP2020/042225
Publication Date:
May 20, 2021
Filing Date:
November 12, 2020
Export Citation:
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Assignee:
SANYO CHEMICAL IND LTD (JP)
International Classes:
C08F8/06; C08G18/00; C08G18/08; C08G18/62; C09D5/02; C09D11/30; C09D175/04; D06P1/44; H01M4/13; H01M4/62
Foreign References:
JP2006274048A2006-10-12
JP2002241691A2002-08-28
JPH10110024A1998-04-28
JPH0782424A1995-03-28
JPH06158016A1994-06-07
JP2020100814A2020-07-02
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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