A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DISPERSANT COMPOSITION FOR HYDRAULIC COMPOSITIONS
PROBLEM TO BE SOLVED: To provide a dispersant composition for hydraulic compositions that is more effective in retaining the flowability of hydraulic compositions, and provide hydraulic compositions.SOLUTION: A dispersant composition for hydraulic compositions contains (A) a polymer compound having a monomer unit containing a naphthalene ring, and (B) at least one compound selected from cationic surfactants each having at least one hydrocarbon group having carbon atoms of 10 or more and 22 or less, with a mass ratio between (A) and (B), (A)/(B), of 2.0 or more and 30 or less.SELECTED DRAWING: None
【課題】水硬性組成物の流動保持性が向上する水硬性組成物用分散剤組成物及び水硬性組成物を提供する。【解決手段】（Ａ）ナフタレン環を含むモノマー単位を有する高分子化合物と、（Ｂ）炭素数１０以上２２以下の炭化水素基を少なくとも１つ有するカチオン性界面活性剤から選ばれる１種以上の化合物とを含有し、（Ａ）と（Ｂ）の質量比（Ａ）／（Ｂ）が２．０以上３０以下である、水硬性組成物用分散剤組成物。【選択図】なし
DISPERSANT COMPOSITION FOR HYDRAULIC COMPOSITIONS
PROBLEM TO BE SOLVED: To provide a dispersant composition for hydraulic compositions that is more effective in retaining the flowability of hydraulic compositions, and provide hydraulic compositions.SOLUTION: A dispersant composition for hydraulic compositions contains (A) a polymer compound having a monomer unit containing a naphthalene ring, and (B) at least one compound selected from cationic surfactants each having at least one hydrocarbon group having carbon atoms of 10 or more and 22 or less, with a mass ratio between (A) and (B), (A)/(B), of 2.0 or more and 30 or less.SELECTED DRAWING: None
【課題】水硬性組成物の流動保持性が向上する水硬性組成物用分散剤組成物及び水硬性組成物を提供する。【解決手段】（Ａ）ナフタレン環を含むモノマー単位を有する高分子化合物と、（Ｂ）炭素数１０以上２２以下の炭化水素基を少なくとも１つ有するカチオン性界面活性剤から選ばれる１種以上の化合物とを含有し、（Ａ）と（Ｂ）の質量比（Ａ）／（Ｂ）が２．０以上３０以下である、水硬性組成物用分散剤組成物。【選択図】なし
DISPERSANT COMPOSITION FOR HYDRAULIC COMPOSITIONS
水硬性組成物用分散剤組成物
TANAKA SHUNYA (author) / SAIDA KAZUYA (author) / SHIMODA MASARO (author)
2017-12-07
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
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LIME