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Title:
METHOD FOR PRODUCING HYDRAULIC POWDER
Document Type and Number:
WIPO Patent Application WO/2012/008517
Kind Code:
A1
Abstract:
Provided is a method for producing a hydraulic powder containing 0.5-9.5% by weight of C3A, which comprises a step of pulverizing a hydraulic compound in the presence of an alkanolamine that has a freezing point of not more than 0°C.

Inventors:
SAGAWA KEIICHIRO (JP)
SHIMODA MASAAKI (JP)
NAGASAWA KOJI (JP)
Application Number:
PCT/JP2011/066066
Publication Date:
January 19, 2012
Filing Date:
July 14, 2011
Export Citation:
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Assignee:
KAO CORP (JP)
SAGAWA KEIICHIRO (JP)
SHIMODA MASAAKI (JP)
NAGASAWA KOJI (JP)
International Classes:
C04B7/52; C04B103/52
Domestic Patent References:
WO2009118652A12009-10-01
WO2009022716A12009-02-19
WO2009022717A12009-02-19
WO2004033386A12004-04-22
Foreign References:
JPH10504514A1998-05-06
JP2000313648A2000-11-14
JP2009062262A2009-03-26
JPH05147984A1993-06-15
JPH03183647A1991-08-09
JP2002145651A2002-05-22
US20110005432A12011-01-13
US20100319587A12010-12-23
JP2865149B21999-03-08
JP2000313648A2000-11-14
JP2006515826A2006-06-08
JPS4842697B11973-12-14
US2203809A1940-06-11
US20090050023A12009-02-26
Other References:
See also references of EP 2594540A4
Attorney, Agent or Firm:
FURUYA Satoshi et al. (JP)
Satoshi Furuya (JP)
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Claims:



 
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