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Title:
EXPANSIVE CEMENT ADMIXTURE, EXPANSIVE CEMENT ADMIXTURE SLURRY, AND EXPANSIVE CEMENT CONCRETE PREPARED USING SAME AND METHOD FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/093099
Kind Code:
A1
Abstract:
An expansive cement admixture containing an expansion material, a setting retarder having an oxycarboxylic acid group, and an alkali metal salt; and others.

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Inventors:
USHIRO MASATAKA (JP)
ITOH SHINYA (JP)
HORI AKIHIRO (JP)
MORIOKA MINORU (JP)
Application Number:
PCT/JP2018/038960
Publication Date:
May 16, 2019
Filing Date:
October 19, 2018
Export Citation:
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Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C04B22/14; B28C7/04; C04B22/06; C04B22/08; C04B22/10; C04B24/06; C04B24/38; C04B28/02
Foreign References:
JP2005336039A2005-12-08
JPH0797248A1995-04-11
JP2004216739A2004-08-05
JP2001146445A2001-05-29
JPS6483543A1989-03-29
Attorney, Agent or Firm:
TAGUCHI, Masahiro et al. (JP)
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