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Title:
POLYMER CEMENT-BASED MORTAR FOR USE IN TILE JOINT AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2005281036
Kind Code:
A
Abstract:

To provide such a polymer cement-based mortar for use for tile joints by using a polymer for mixing to a cement and having a high distortion-following ability and also having both the waterproofness and air permeability, and to provide an economical manufacturing method therefor.

The polymer cement-based mortar for use in tile joints contains an ultra rapid hardening cement, a polyacrylate polymer, a cotton-like fiber and a surfactant-based frothing agent and is characterized in that a glass transition temperature of the polyacrylate polymer is not higher than -20°C, a polymer cement ratio (solid contents) of the polyacrylate polymer and the ultra rapid hardening cement is in the range of 20-80%, and 100 pts.wt. of the sum total of the ultra rapid hardening cement and a fine aggregate contain 0.1-5.0 pts.wt. of the surfactant-based frothing agent.


Inventors:
KAWAKAMI AKITA
OSAKI KEIICHI
ANDO SHIGEHIRO
SAKAKIBARA HIROYUKI
KIMIJIMA TAKEYUKI
Application Number:
JP2004095551A
Publication Date:
October 13, 2005
Filing Date:
March 29, 2004
Export Citation:
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Assignee:
SUMITOMO OSAKA CEMENT CO LTD
International Classes:
C04B28/06; C04B24/26; (IPC1-7): C04B28/06; C04B24/26
Domestic Patent References:
JP2003252667A2003-09-10
JPH05279096A1993-10-26
JPH06227848A1994-08-16
JPH08175883A1996-07-09
JP2003055018A2003-02-26
JPS6071559A1985-04-23
JPS63260846A1988-10-27
JPH0450151A1992-02-19
JP2005008790A2005-01-13
JP2000203916A2000-07-25
JPH11302055A1999-11-02
JPH03177348A1991-08-01
Attorney, Agent or Firm:
Tamura



 
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