A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CEMENT ADDITIVES, CEMENT ADMIXTURES AND CEMENT COMPOSITIONS
To provide a cement additive and a cement admixture that can markedly improve the strength of a cured product of a cement composition over a long period of time, and to provide a cement composition that is capable of significantly improving the strength of a cured product over a long period of time.SOLUTION: An additive for cement comprises component A and component B of the following: Component A: An alkanolamine compound. Component B: A compound represented by the general formula (1). In the general formula (1), R, R, and Reach independently represent a hydrogen atom or an alkyl group having 1 to 18 carbon atoms.SELECTED DRAWING: None
【課題】セメント組成物の硬化物の強度を長期にわたって顕著に向上させ得るセメント用添加剤およびセメント混和剤を提供する。さらに、硬化物の強度が長期にわたって顕著に向上し得るセメント組成物を提供する。【解決手段】下記のＡ成分およびＢ成分を含む、セメント用添加剤。Ａ成分：アルカノールアミン化合物。Ｂ成分：一般式（１）で表される化合物。（一般式（１）中、Ｒ１、Ｒ２、Ｒ３は、それぞれ独立に、水素原子または炭素原子数１〜１８のアルキル基である。）【選択図】なし
CEMENT ADDITIVES, CEMENT ADMIXTURES AND CEMENT COMPOSITIONS
To provide a cement additive and a cement admixture that can markedly improve the strength of a cured product of a cement composition over a long period of time, and to provide a cement composition that is capable of significantly improving the strength of a cured product over a long period of time.SOLUTION: An additive for cement comprises component A and component B of the following: Component A: An alkanolamine compound. Component B: A compound represented by the general formula (1). In the general formula (1), R, R, and Reach independently represent a hydrogen atom or an alkyl group having 1 to 18 carbon atoms.SELECTED DRAWING: None
【課題】セメント組成物の硬化物の強度を長期にわたって顕著に向上させ得るセメント用添加剤およびセメント混和剤を提供する。さらに、硬化物の強度が長期にわたって顕著に向上し得るセメント組成物を提供する。【解決手段】下記のＡ成分およびＢ成分を含む、セメント用添加剤。Ａ成分：アルカノールアミン化合物。Ｂ成分：一般式（１）で表される化合物。（一般式（１）中、Ｒ１、Ｒ２、Ｒ３は、それぞれ独立に、水素原子または炭素原子数１〜１８のアルキル基である。）【選択図】なし
CEMENT ADDITIVES, CEMENT ADMIXTURES AND CEMENT COMPOSITIONS
セメント用添加剤、セメント混和剤、およびセメント組成物
OSAWA MASAMI (author) / YAMAGUCHI TAKUMA (author) / AKAO YUYA (author)
2020-04-02
Patent
Electronic Resource
Japanese
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