Title:
BLAST FURNACE SLAG-TYPE PAINT
Document Type and Number:
WIPO Patent Application WO/2020/255646
Kind Code:
A1
Abstract:
[Problem] To provide a blast furnace slag-type paint in which a liquid inorganic material comprising a fluid suspension is used. [Solution] A blast furnace slag-type two-part paint in which a stabilized aqueous suspension containing the blast furnace slag described below is used as a main agent, an alkaline liquid having dissolved therein sodium silicate, sodium carbonate, or potassium carbonate that induces hydraulic reaction of the suspension serves as a hydraulic reaction inducer, and the main agent and the hydraulic reaction inducer are packaged separately. The components of the main agent include (A) 0.5-42 wt% of high-blast-furnace-slag-content blast furnace slag having a blast furnace slag content of 60% or more relative to the total weight of blast furnace slag, (B) 0.1-20 wt% of a blocking agent including a phosphorus-containing compound, (C) 0.3-5 wt% and preferably 0.3-2.5 wt% of a blocking agent differing from the phosphorus-containing compound, (D) a water retention agent, and the like.
Inventors:
SUGIYAMA MITSUAKI (JP)
SUGIYAMA NARIAKI (JP)
TAKEI AKIRA (JP)
SUGIYAMA NARIAKI (JP)
TAKEI AKIRA (JP)
Application Number:
PCT/JP2020/020771
Publication Date:
December 24, 2020
Filing Date:
May 26, 2020
Export Citation:
Assignee:
FUKKO CO LTD (JP)
International Classes:
C04B22/08; C04B22/10; C04B22/16; C04B24/02; C04B24/12; C04B24/26; C04B24/38; C04B28/08; C09D1/10; C09D7/43; C09D7/47; C09D7/61
Domestic Patent References:
| WO2010143630A1 | 2010-12-16 |
Foreign References:
| JPH0221474B2 | 1990-05-15 | |||
| JPH09165576A | 1997-06-24 | |||
| JPH09165577A | 1997-06-24 | |||
| JPH06219796A | 1994-08-09 | |||
| JPH01208354A | 1989-08-22 | |||
| JP2017504551A | 2017-02-09 | |||
| JP2004531373A | 2004-10-14 | |||
| JP2001139845A | 2001-05-22 | |||
| US20140343194A1 | 2014-11-20 | |||
| JPH0221474B2 | 1990-05-15 |
Attorney, Agent or Firm:
DOBASHI Hiroshi (JP)
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