Title:
FOAMING AGENT FOR FOAMED CONCRETE, AND METHOD OF PRODUCING FOAMED CONCRETE
Document Type and Number:
Japanese Patent JP2023089734
Kind Code:
A
Abstract:
To provide a foaming agent for foamed concrete, capable of preparing a foamed concrete slurry having excellent flowability at a low temperature.SOLUTION: A foaming agent for foamed concrete comprises: a compound (A) represented by R1O(AO)mSO3-M+ [R1 is a C8-20 aliphatic hydrocarbon group; AO is a C2-3 oxyalkylene group; m represents the average repetition number of AO and is a number from 0 to 10; M+ represents a counter cation and is an alkali metal ion, ammonium, protonated amine, or protonated alkanolamine]; one or more (B) selected from an amphoteric surfactant and an amine oxide surfactant; an alcohol (C) having a C8-20 aliphatic hydrocarbon group; and a compound (D) represented by R2O(CH2CH2O)pH [R2 is a C1-8 hydrocarbon group; and p is the repeat number of an oxyethylene group and is an integer from 1-3], wherein a mass ratio of A/B is 1 to 6.SELECTED DRAWING: None
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Inventors:
ISHII MASAHIRO
SHINOHARA AKIRA
OKAWA SHOTARO
SAJI KAZUHIKO
SHINOHARA AKIRA
OKAWA SHOTARO
SAJI KAZUHIKO
Application Number:
JP2021204426A
Publication Date:
June 28, 2023
Filing Date:
December 16, 2021
Export Citation:
Assignee:
LION SPECIALTY CHEMICALS CO LTD
ASO FOAM CRETE CO LTD
ASO FOAM CRETE CO LTD
International Classes:
C04B24/16; C04B24/02; C04B24/12; C04B28/02; C04B38/10
Attorney, Agent or Firm:
田▲崎▼ 聡
Yuichiro Kawagoe
Hiroyuki Kato
Yuichiro Kawagoe
Hiroyuki Kato
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