Title:
METHOD FOR IMPROVING STRENGTH OF HYDRAULIC COMPOSITION HARDENED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2014/156858
Kind Code:
A1
Abstract:
The present invention relates to: a strength improver composition for hydraulic powders, which contains a reaction product produced by the reaction of (a1) at least one compound selected from polyhydric alcohols each having a valency of 2 to 5 inclusive with (a2) an aldehyde compound or a ketone compound; and a method for improving the strength of a hydraulic composition hardened product, which comprises adding the strength improver composition to a hydraulic composition.
Inventors:
SAGAWA KEIICHIRO (JP)
SHIMODA MASAAKI (JP)
NAGASAWA KOJI (JP)
SHIMODA MASAAKI (JP)
NAGASAWA KOJI (JP)
Application Number:
PCT/JP2014/057454
Publication Date:
October 02, 2014
Filing Date:
March 19, 2014
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
C04B24/02; C04B7/52; C04B24/12; C04B24/16; C04B28/02; C04B103/52; C07C41/50; C07C43/317
Domestic Patent References:
WO2013045419A1 | 2013-04-04 |
Foreign References:
JP2001518871A | 2001-10-16 | |||
JPH0517187A | 1993-01-26 | |||
JPS61117142A | 1986-06-04 | |||
JP2012500287A | 2012-01-05 | |||
JP2002234886A | 2002-08-23 | |||
JP2008519752A | 2008-06-12 | |||
JP2008542182A | 2008-11-27 | |||
JP2012500287A | 2012-01-05 | |||
EP2574636A1 | 2013-04-03 | |||
JP2001518871A | 2001-10-16 | |||
JPH0812397A | 1996-01-16 |
Other References:
See also references of EP 2980038A4
Attorney, Agent or Firm:
FURUYA SATOSHI (JP)
Satoshi Furuya (JP)
Satoshi Furuya (JP)
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