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Title:
POLYURETHANE RESIN, PAINT, STRUCTURE, AND ARTICLE
Document Type and Number:
WIPO Patent Application WO/2019/221088
Kind Code:
A1
Abstract:
A polyurethane resin containing a polyol component and an isocyanate component, wherein: (1) the polyurethane resin contains a polycarbonate diol component as the polyol component and a linear aliphatic isocyanate component as the isocyanate component; (2) the polycarbonate diol component has a number-average molecular weight of 500-3000, the structure of the polycarbonate diol component containing a structure derived from a C3-10 diol; and (3) 10 mol% or more of the isocyanate component is a C4-10 linear aliphatic isocyanate component.

Inventors:
NAMURA MIKIYOSHI (JP)
INOU RYOUHEI (JP)
FUKUI KATSUYUKI (JP)
SASAKI KAZUYA (JP)
Application Number:
PCT/JP2019/019013
Publication Date:
November 21, 2019
Filing Date:
May 14, 2019
Export Citation:
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Assignee:
DAINICHISEIKA COLOR CHEM (JP)
International Classes:
C08G18/44; C08G18/08; C08G18/73; C09D175/04; D06N3/14
Domestic Patent References:
WO2017179291A12017-10-19
WO2018159359A12018-09-07
WO2018159228A12018-09-07
Foreign References:
JP2016125155A2016-07-11
JP2013217006A2013-10-24
JP2010180363A2010-08-19
JP2009275173A2009-11-26
JP2009001713A2009-01-08
JP2007119749A2007-05-17
JPH02187477A1990-07-23
JPH05239372A1993-09-17
JP2014105250A2014-06-09
JP2001187811A2001-07-10
JP2004352800A2004-12-16
JP2013108196A2013-06-06
Other References:
See also references of EP 3795603A4
Attorney, Agent or Firm:
TAGUCHI, Masahiro et al. (JP)
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