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Title:
POLYURETHANE UREA WATER DISPERSION, MATTE COATING MATERIAL, AND SURFACE TREATMENT AGENT
Document Type and Number:
WIPO Patent Application WO/2020/129811
Kind Code:
A1
Abstract:
This polyurethane urea water dispersion is a reaction product of: a polyol component including a polymer polyol (A), a polysiloxane compound (S) having at least one active hydrogen-containing group, a compound (B) having one or more active hydrogen atoms per molecule and a hydrophilic group, and a divalent alcohol (C); a polyisocyanate (D); and a polyamine (E) having two primary amino groups and one or more secondary amino groups, wherein the polyurethane urea water dispersion has an acid value of 1-16 mgKOH/g in terms of solid content.

Inventors:
TANIGAWA MASASHI (JP)
Application Number:
PCT/JP2019/048728
Publication Date:
June 25, 2020
Filing Date:
December 12, 2019
Export Citation:
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Assignee:
DAINICHISEIKA COLOR CHEM (JP)
International Classes:
C09D5/02; C08G18/00; C08G18/12; C08G18/61; C08G18/65; C09D175/04
Foreign References:
JP2007092195A2007-04-12
JP2007119749A2007-05-17
JPH0525239A1993-02-02
JP2000336141A2000-12-05
JP2013067793A2013-04-18
JP2017186691A2017-10-12
JP2019011408A2019-01-24
Other References:
See also references of EP 3901222A4
Attorney, Agent or Firm:
TAGUCHI, Masahiro et al. (JP)
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