Title:
CEMENT COMPOSITION AND POLYOL COMPOSITION FOR FORMATION OF COATING FLOOR
Document Type and Number:
Japanese Patent JP2020015647
Kind Code:
A
Abstract:
To provide a cement composition and a polyol composition for formation of coating floors, which has high hardness and is suitable for formation of a setting membrane excellent in weather resistance (yellow discoloration suppressibility).SOLUTION: The present invention relates to a cement composition for formation of coating floors in order to form the coating floors on coated floor surfaces, which contains (A) polyol insoluble to water, (B) polyol soluble to water, (C) polyisocyanate, (D) hydraulic cement, and (E) water. The polyol (A) contains a compound with an ester bond, the polyol (B) contains a compound with three or more hydroxy groups, and the polyisocyanate (C) contains an aliphatic compound with effective NCO% of 18% or more determined by the following formula.SELECTED DRAWING: None
Inventors:
MAEDA KAZUMA
HANBA MASAMI
HANBA MASAMI
Application Number:
JP2018139682A
Publication Date:
January 30, 2020
Filing Date:
July 25, 2018
Export Citation:
Assignee:
ITOH OIL MFG
International Classes:
C04B28/02; C04B24/28; C08G18/30; C08G18/32; E04F15/12
Foreign References:
| WO2018114890A1 | 2018-06-28 |
Attorney, Agent or Firm:
Kiyoshi Kojima
Yasuyuki Hiraiwa
Masaru Suzuki
Yasuyuki Hiraiwa
Masaru Suzuki