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Title:
AQUEOUS COATING COMPOSITION CONTAINING CALCIUM HYDROXIDE AND/OR MAGNESIUM HYDROXIDE
Document Type and Number:
WIPO Patent Application WO/2019/187740
Kind Code:
A1
Abstract:
An aqueous coating composition which contains (A) calcium hydroxide and/or magnesium hydroxide, (B) a carboxy group-containing dispersion resin, (C) an alkali metal compound, (D) a compound having an amino group and an acid group, and water, and which optionally contains (E) a thickening agent and/or a binder resin. This aqueous coating composition is characterized in that the alkali metal compound (C) is contained within the range of 0.1-2.0 mol per 1 mol of acid groups that are contained in the carboxy group-containing dispersion resin (B), the compound (D) having an amino group and an acid group, and the thickening agent and the binder resin (E).

Inventors:
NUMAZAWA AKIRA (JP)
AKASU RISAKO (JP)
TOYODA YOSUKE (JP)
HIDAKA TAKAHIRO (JP)
YASUHARA MAKOTO (JP)
Application Number:
JP2019/005291
Publication Date:
October 03, 2019
Filing Date:
February 14, 2019
Export Citation:
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Assignee:
KANSAI PAINT CO LTD (JP)
International Classes:
C09D201/08; B05D7/24; C09D5/00; C09D7/43; C09D7/61; C09D7/63; C09D7/65
Domestic Patent References:
WO2002004569A12002-01-17
WO2010001965A12010-01-07
Foreign References:
JP2000119398A2000-04-25
JP2017019927A2017-01-26
JP2008115375A2008-05-22
JP2002544315A2002-12-24
JP2008115376A2008-05-22
JP2009270103A2009-11-19
JP2001523751A2001-11-27
JP2009540036A2009-11-19
JP2001187858A2001-07-10
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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