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MICROENCAPSULATED CONCRETE-MIXING TYPE CEMENT CRYSTAL FORMING AND PROLIFERATING ACCELERATOR, AND METHOD OF FORMING AND PROLIFERATING CEMENT CRYSTAL USING THE SAME
MICROENCAPSULATED CONCRETE-MIXING TYPE CEMENT CRYSTAL FORMING AND PROLIFERATING ACCELERATOR, AND METHOD OF FORMING AND PROLIFERATING CEMENT CRYSTAL USING THE SAME
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机译:微囊化水泥混合型水泥结晶增生促进剂,以及使用相同方法成型和增产水泥结晶的方法
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摘要
PROBLEM TO BE SOLVED: To provide a mixing type high performance cement crystal forming/proliferating accelerator capable of making freshly placed concrete surely and permanently water-impermeable and extent in service life, and to provide its utilization method.;SOLUTION: The concrete is made water-impermeable and highly durable by mixing microcapsules, formed by encapsulating a catalytic compound for accelerating or assisting the formation/proliferation of cement crystals of the concrete and a co-catalytic compound or a crystal constitutive element compound as core materials included in a coating film material, with ready-mixed concrete and releasing the core material at a time or slowly with desired timing corresponding to the characteristics of the respective core materials by using core material releasing control function which is a basic characteristic of a microcapsule while stably protecting and keeping the encapsulated core materials until the timing of effectively exhibiting the performance to form and proliferate the required cement crystals in a required place at an effective time after the early time hardening of the concrete.;COPYRIGHT: (C)2007,JPO&INPIT
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