MORTAR FOR FINISHING

Japanese Patent JP2017114735

A

PROBLEM TO BE SOLVED: To provide mortar for finishing having good durability and workability and having further improvement on appearance of a finishing surface.SOLUTION: There is provided a mortar for finishing, containing (A) 100 pts.mass of white cement, (B) 230 to 360 pts.mass of normal fine aggregate having chroma saturation of a Munsell color system of 0.5 to 1.0 constituted by particle diameter of 600 μm or more and less than 2500 μm of 39 to 50 mass%, particle diameter of 300 μm or more and less than 600 μm of 23 to 29 mass%, and particle diameter of less than 300 μm of 25 to 34 mass%, brightness of 8.5 o 9.5, (C) 2 to 4 pts.mass of metakaolin, (D) 0.3 to 2.5 pts.mass of moisture absorptive clay mineral having chroma saturation of the Munsell color system of 0.1 to 1.0 and brightness of 8 to 9.5, (E) 0.1 to 0.6 pts.mass of a silane water repellent, and (F) 2 to 8 pts.mass in terms of a solid component of a polymer dispersion and/or re-emulsified powdery resin containing at least one kind selected from polyacrylic acid ester, a styrene butadiene copolymer, and an ethylene vinyl acetate copolymer as essential component.SELECTED DRAWING: None

HOSONO KATSUO

JP2015253261A

June 29, 2017

December 25, 2015

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TAIHEIYO MATERIAL KK

C04B28/02; C04B14/04; C04B14/10; C04B20/00; C04B22/06; C04B24/26; C04B24/38; C04B24/40; E04F13/02

JP2013095615A	2013-05-20
JP2015101512A	2015-06-04
JP2007084420A	2007-04-05
JP2006103986A	2006-04-20
JP2010138031A	2010-06-24

US6117229A

2000-09-12

Alga Patent Office, a patent business corporation
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto

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