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Patent Searching and Data


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)
Application Number:
PCT/JP2014/057454
Publication Date:
October 02, 2014
Filing Date:
March 19, 2014
Export Citation:
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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:
WO2013045419A12013-04-04
Foreign References:
JP2001518871A2001-10-16
JPH0517187A1993-01-26
JPS61117142A1986-06-04
JP2012500287A2012-01-05
JP2002234886A2002-08-23
JP2008519752A2008-06-12
JP2008542182A2008-11-27
JP2012500287A2012-01-05
EP2574636A12013-04-03
JP2001518871A2001-10-16
JPH0812397A1996-01-16
Other References:
See also references of EP 2980038A4
Attorney, Agent or Firm:
FURUYA SATOSHI (JP)
Satoshi Furuya (JP)
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