Title:
ポリウレタン系セメント組成物及びそのコンクリート床施工方法
Document Type and Number:
Japanese Patent JP6659402
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a polyurethane-based cement composition high in glossiness of a cured coated film and high in coated film hardness and a concrete floor construction method thereof.SOLUTION: There are provided a polyurethane-based cement composition containing a water dispersion polyol, polyisocyanate, a diluent, cement and a filler and having a paste shape for applying to thickness of 0.2 mm or more and less than 2.5 mm, the water dispersion polyol consists of castor oil modified polyol and bis (2-butoxyethyl) phthalate, an emulsifier and water, the diluent contains glycol benzoate ester, hydroxyl group equivalent of the water dispersion polyol is 200 to 250 and polyisocyanate has viscosity of 250 to 400 mPa s/23°C and NCO equivalent of 130 to 140 and a concrete floor construction method thereof.SELECTED DRAWING: None
Inventors:
Kota Kashimura
Koichi Suzuki
Koichi Suzuki
Application Number:
JP2016039507A
Publication Date:
March 04, 2020
Filing Date:
March 02, 2016
Export Citation:
Assignee:
Aica Kogyo Co., Ltd.
International Classes:
C04B28/02; C04B24/04; C04B24/28; C04B24/32; C08G18/65; E04F15/12
Domestic Patent References:
| JP2016017024A | ||||
| JP2000072512A | ||||
| JP2006117467A | ||||
| JP7166127A | ||||
| JP2007254179A | ||||
| JP2000212240A | ||||
| JP2009091414A | ||||
| JP2016196399A | ||||
| JP2016526059A |
Foreign References:
| WO2014174093A1 |