A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
POLYMER FOR CEMENT ADMIXTURE, CEMENT ADMIXTURE AND CEMENT COMPOSITION
PROBLEM TO BE SOLVED: To provide a polymer for a cement admixture that can enhance the strength of a cured product of a cement composition over a long period of time, to provide a cement admixture and to provide a cement composition.SOLUTION: The polymer for a cement admixture is a homopolymer having a silyl group represented by formula (1). (Ris a 1-30C alkyl group, a 1-30C aryl group or a 1-30C aralkyl group; Ris a halogen group, a hydroxy group, an amino group, a 1-30C alkoxy group, a 1-30C thioalkoxy group, a phenoxy group, an acyloxy group or an aminoxy group; m is an integer of 0 to 2; and in the case where there are two or more Rs and two or more Rs, each of Rs and Rs, respectively, may be a group independent of others.)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向上させ得るセメント混和剤用ポリマー、セメント混和剤、及びセメント組成物の提供。【解決手段】式（１）で表されるシリル基を有するホモポリマーであるセメント混和剤用ポリマー。（Ｒ１はＣ１〜３０のアルキル基、Ｃ１〜３０のアリール基、又はＣ１〜３０のアラルキル基；Ｒ２はハロゲン基、ヒドロキシ基、アミノ基、Ｃ１〜３０のアルコキシ基、Ｃ１〜３０のチオアルコキシ基、フェノキシ基、アシロキシ基、又はアミノキシ基；ｍは０〜２の整数；Ｒ１、Ｒ２が２個以上の場合は各々独立な基で良い）【選択図】なし
POLYMER FOR CEMENT ADMIXTURE, CEMENT ADMIXTURE AND CEMENT COMPOSITION
PROBLEM TO BE SOLVED: To provide a polymer for a cement admixture that can enhance the strength of a cured product of a cement composition over a long period of time, to provide a cement admixture and to provide a cement composition.SOLUTION: The polymer for a cement admixture is a homopolymer having a silyl group represented by formula (1). (Ris a 1-30C alkyl group, a 1-30C aryl group or a 1-30C aralkyl group; Ris a halogen group, a hydroxy group, an amino group, a 1-30C alkoxy group, a 1-30C thioalkoxy group, a phenoxy group, an acyloxy group or an aminoxy group; m is an integer of 0 to 2; and in the case where there are two or more Rs and two or more Rs, each of Rs and Rs, respectively, may be a group independent of others.)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向上させ得るセメント混和剤用ポリマー、セメント混和剤、及びセメント組成物の提供。【解決手段】式（１）で表されるシリル基を有するホモポリマーであるセメント混和剤用ポリマー。（Ｒ１はＣ１〜３０のアルキル基、Ｃ１〜３０のアリール基、又はＣ１〜３０のアラルキル基；Ｒ２はハロゲン基、ヒドロキシ基、アミノ基、Ｃ１〜３０のアルコキシ基、Ｃ１〜３０のチオアルコキシ基、フェノキシ基、アシロキシ基、又はアミノキシ基；ｍは０〜２の整数；Ｒ１、Ｒ２が２個以上の場合は各々独立な基で良い）【選択図】なし
POLYMER FOR CEMENT ADMIXTURE, CEMENT ADMIXTURE AND CEMENT COMPOSITION
セメント混和剤用ポリマー、セメント混和剤、およびセメント組成物
TAKAYAMA TAKESHI (author) / NISHIMURA KIMIAKI (author)
2016-06-30
Patent
Electronic Resource
Japanese
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