Title:
塗料組成物とこれを用いたコンクリート構造物の表面保護方法
Document Type and Number:
Japanese Patent JP7261536
Kind Code:
B2
Abstract:
To provide an aqueous coating composition capable of forming a coated film which has good deposition property and coated film physical property, and is transparent.SOLUTION: There is provided an aqueous coating composition for forming a transparent coated film on a surface of a concrete structure, containing a synthetic resin emulsion of a carboxyl group-containing vinyl copolymer (a), an aqueous epoxy compound (b) which is a crosslinking component, and an amine stabilized silica sol (c) as a curing catalyst. By a dried coated film consisting of the aqueous coating composition, the surface of the structure is protected and exfoliation of concrete pieces can be prevented.SELECTED DRAWING: None
Inventors:
Toshimasa Kawabe
Shibuya Akinori
Seiji Fujima
Tomohiro Yamashita
Shibuya Akinori
Seiji Fujima
Tomohiro Yamashita
Application Number:
JP2019013539A
Publication Date:
April 20, 2023
Filing Date:
January 29, 2019
Export Citation:
Assignee:
Suzuka Fine Co., Ltd.
Denka Co., Ltd.
Denka Co., Ltd.
International Classes:
C09D201/08; B05D7/00; B05D7/24; C04B41/63; C09D5/00; C09D5/02; C09D7/61; C09D163/00
Domestic Patent References:
| JP2004250560A | ||||
| JP2006321889A | ||||
| JP2016175257A | ||||
| JP2006307206A | ||||
| JP201630716A | ||||
| JP201018798A | ||||
| JP201199209A | ||||
| JP10251553A | ||||
| JP53012996A |
Foreign References:
| WO2010143413A1 |
Attorney, Agent or Firm:
Toshihiro Ito
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