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Title:
HARDENING AGENT FOR READY-MIX SHIPPED RAPID-HARDENING CONCRETE, READY-MIX SHIPPED RAPID-HARDENING CONCRETE MATERIAL, READY-MIX SHIPPED RAPID-HARDENING CONCRETE COMPOSITION, AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2018/154890
Kind Code:
A1
Abstract:
A hardening agent for ready-mix shipped rapid-hardening concrete including at least one selected from the group consisting of calcium hydroxide, calcium carbonate, calcium aluminate compounds, calcium silicate compounds, colloidal silica, Portland cement, calcium sulfoaluminate cement, and blast furnace slag.

Inventors:
AIZAWA KAZUHIRO (JP)
YOSHIOKA MAHO (JP)
MORI TAIICHIRO (JP)
MORIOKA MINORU (JP)
Application Number:
PCT/JP2017/041867
Publication Date:
August 30, 2018
Filing Date:
November 21, 2017
Export Citation:
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Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C04B22/06; B28C7/04; C04B14/04; C04B14/28; C04B18/14; C04B22/08; C04B22/10; C04B22/14; C04B24/06; C04B28/02; C04B103/10
Domestic Patent References:
WO2013077216A12013-05-30
Foreign References:
JP2007137745A2007-06-07
JPH07148728A1995-06-13
JPS6360184A1988-03-16
US0903019A1908-11-03
JPS481024A
JPH0497932A1992-03-30
JP2000264712A2000-09-26
JP2000327394A2000-11-28
JP2001213655A2001-08-07
JP2001253753A2001-09-18
JP2002037654A2002-02-06
JPH1124074A1999-01-29
JP2002321958A2002-11-08
JP2002321959A2002-11-08
JP2007045654A2007-02-22
JP2012139897A2012-07-26
Other References:
FURUI, HIROSHI ET AL.: "An Experimental Study on Re-Use of Returned Concrete", PROCEEDINGS OF THE JAPAN CONCRETE INSTITUTE, vol. 19, no. 1, 1 January 1997 (1997-01-01), pages 241 - 246, XP055613528
See also references of EP 3587374A4
Attorney, Agent or Firm:
TAGUCHI, Masahiro et al. (JP)
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