A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ADDITIVE FOR CEMENT, CEMENT ADMIXTURE AND CEMENT COMPOSITION
To provide an additive for cement capable of significantly improving strength of a cured product of a cement composition over a long time period and sufficiently maintaining fluidity of a cement composition and to provide a cement admixture capable of significantly improving strength of a cured product of a cement composition over a long time period and sufficiently maintaining fluidity of a cement composition and further to provide a cement composition capable of significantly improving strength of a cured product and sufficiently maintaining fluidity.SOLUTION: There is provided an additive for cement which comprises the following components A and B. Component A: an alkanolamine compound. Component B: a polyhydric alcohol having an odd number of hydroxyl groups.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とともにセメント組成物の流動性を十分に保持させ得るセメント用添加剤を提供する。また、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とともにセメント組成物の流動性を十分に保持させ得る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とともに流動性が十分に保持し得るセメント組成物を提供する。【解決手段】本発明のセメント用添加剤は、下記のＡ成分およびＢ成分を含む。Ａ成分：アルカノールアミン化合物。Ｂ成分：奇数個の水酸基を有する多価アルコール。【選択図】なし
ADDITIVE FOR CEMENT, CEMENT ADMIXTURE AND CEMENT COMPOSITION
To provide an additive for cement capable of significantly improving strength of a cured product of a cement composition over a long time period and sufficiently maintaining fluidity of a cement composition and to provide a cement admixture capable of significantly improving strength of a cured product of a cement composition over a long time period and sufficiently maintaining fluidity of a cement composition and further to provide a cement composition capable of significantly improving strength of a cured product and sufficiently maintaining fluidity.SOLUTION: There is provided an additive for cement which comprises the following components A and B. Component A: an alkanolamine compound. Component B: a polyhydric alcohol having an odd number of hydroxyl groups.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とともにセメント組成物の流動性を十分に保持させ得るセメント用添加剤を提供する。また、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とともにセメント組成物の流動性を十分に保持させ得る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とともに流動性が十分に保持し得るセメント組成物を提供する。【解決手段】本発明のセメント用添加剤は、下記のＡ成分およびＢ成分を含む。Ａ成分：アルカノールアミン化合物。Ｂ成分：奇数個の水酸基を有する多価アルコール。【選択図】なし
ADDITIVE FOR CEMENT, CEMENT ADMIXTURE AND CEMENT COMPOSITION
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
TAKAYAMA TAKESHI (author) / ARAI MARIE (author)
2019-12-26
Patent
Electronic Resource
Japanese
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