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MONOMER FOR CRACK-REDUCING CONCRETE ADMIXTURE AND CRACK-REDUCING CONCRETE ADMIXTURE COMPRISING SAME
MONOMER FOR CRACK-REDUCING CONCRETE ADMIXTURE AND CRACK-REDUCING CONCRETE ADMIXTURE COMPRISING SAME
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机译:减少裂缝的混凝土添加剂单体和减少裂缝的混凝土添加剂
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摘要
The present invention relates to a monomer for a crack-reducing concrete admixture which can prevent cracks on concrete by the drying shrinkage by reducing the interfacial tension between water and the surface of the concrete, and to the crack-reducing concrete admixture comprising the same. The monomer for a crack-reducing concrete admixture includes a first recurring unit, a second recurring unit, and a third recurring unit, and the first recurring unit is represented by chemical formula 1: CH_2=CR_1-L-(CH_2CH_2O)_n-(C=O)-R_2.;COPYRIGHT KIPO 2017
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机译:减裂混凝土掺合料用单体及使用其的减裂混凝土掺合料技术领域本发明涉及一种用于减少裂缝的混凝土掺合料的单体,该单体可通过降低水与混凝土表面之间的界面张力而通过干燥收缩防止混凝土上的裂缝,并且涉及一种包含该单体的减裂混凝土掺合料。用于减裂混凝土外加剂的单体包括第一重复单元,第二重复单元和第三重复单元,并且第一重复单元由化学式1表示:CH_2 = CR_1-L-(CH_2CH_2O)_n-( C = O)-R_2。; COPYRIGHT KIPO 2017
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