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Title:
ADDITIVE FOR HYDRAULIC COMPOSITIONS, AND HYDRAULIC COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/162979
Kind Code:
A1
Abstract:
The present invention provides an additive for hydraulic compositions, which is added to a hydraulic composition to reduce the change in fluidability of the hydraulic composition over time regardless of the temperature of the use of the hydraulic composition, enable the proper control of the amount of air, and prevent the undue delay of the setting time of the hydraulic composition.　Provided is an additive for hydraulic compositions, characterized by comprising a specific component A, a specific component B, and at least one component selected from a specific component C and a specific component D.

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Inventors:
NAITO YUKI (JP)
SUGANUMA YUKI (JP)
FURUTA AKIHIRO (JP)
TANAKA YOSHIMASA (JP)
Application Number:
PCT/JP2021/029061
Publication Date:
August 04, 2022
Filing Date:
August 05, 2021
Export Citation:
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Assignee:
TAKEMOTO OIL & FAT CO LTD (JP)
International Classes:
C04B24/12; C04B24/02; C04B24/08; C04B24/16; C04B24/26; C04B24/32; C04B28/02; C08L33/14; C08L55/00; C08L71/02; C08L101/00
Domestic Patent References:
WO2005066095A12005-07-21
Foreign References:
JP2007270072A2007-10-18
JP2020176045A2020-10-29
JP2000063164A2000-02-29
JP2004043284A2004-02-12
JP2005200298A2005-07-28
JP2017057101A2017-03-23
JP2010013320A2010-01-21
Attorney, Agent or Firm:
WATANABE Kazuhira (JP)
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