Title:
AQUEOUS DISPERSION FOR MOISTURE-PERMEABLE WATERPROOF MATERIAL, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2024/024812
Kind Code:
A1
Abstract:
This aqueous dispersion for a moisture-permeable waterproof material contains composite resin particles (C) including a polyurethane resin (U) and a vinyl resin (V), wherein the polyurethane resin (U) is a reaction product of an active hydrogen component (a), a polyisocyanate component (b), and a chain extender (d), said active hydrogen component (a) including a polyol (a3) that has at least two hydroxyl groups and has an alkoxy polyoxyethylene chain.
Inventors:
SHARYO KOHEI (JP)
INOUE HIROFUMI (JP)
INOUE HIROFUMI (JP)
Application Number:
PCT/JP2023/027300
Publication Date:
February 01, 2024
Filing Date:
July 26, 2023
Export Citation:
Assignee:
SANYO CHEMICAL IND LTD (JP)
International Classes:
C08F2/44; C08F283/00; C08G18/00; C08G18/40; C08G18/42; C08G18/48; C08G18/66
Domestic Patent References:
| WO2020105569A1 | 2020-05-28 | |||
| WO2009072561A1 | 2009-06-11 |
Foreign References:
| JP2019532117A | 2019-11-07 | |||
| JP2008540647A | 2008-11-20 |
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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