Title:
建設構造物用塗布剤
Document Type and Number:
Japanese Patent JP7120798
Kind Code:
B2
Abstract:
To provide an application agent for construction structure having inexpensive price and high general applicability, excellent in workability to an existing structure,, less in coating unevenness such as color unevenness, capable of easily adjusting colors, and capable of protecting a construction structure from deterioration factors derived from external environment.SOLUTION: The application agent for construction structure contains a primer and an inorganic powder. The primer consists of an emulsion of a styrene-acrylic acid alkyl ester copolymer having glass transition temperature of -11 to -5°C, viscosity at 23°C is 50 to 200 mPa s, pH is 5 to 10, solid component concentration is 30 to 60 mass%, and emulsion particle diameter is 100 to 250 nm. The inorganic powder is one or more kind selected from a group consisting of sand, ferronickel slag, blast furnace slag fine powder, silica fume, calcium carbonate and fly ash. The inorganic powder of 80 to 200 pts.mass is contained in 100 pts.mass of the primer.SELECTED DRAWING: None
Inventors:
Koji Tamataki
Yoshitaka Fujino
Tomoaki Ito
Naoki Matsuno
Makoto Nukida
Hashimura Masayuki
Yoshitaka Fujino
Tomoaki Ito
Naoki Matsuno
Makoto Nukida
Hashimura Masayuki
Application Number:
JP2018086993A
Publication Date:
August 17, 2022
Filing Date:
April 27, 2018
Export Citation:
Assignee:
UBE Mitsubishi Cement Co., Ltd.
International Classes:
C09D125/14; C09D5/02; C09D7/61
Domestic Patent References:
| JP10095922A | ||||
| JP9194272A | ||||
| JP5287234A | ||||
| JP10101967A | ||||
| JP2005042027A | ||||
| JP2005343761A | ||||
| JP11116313A | ||||
| JP2012092599A | ||||
| JP56104965A |
Foreign References:
| CN104196191A |
Attorney, Agent or Firm:
Patent Attorney Showa International Patent Office