Coated particles, methods for their manufacture and for their use as proppants
作者： Stephen J. Harasin , Michael T. Wellman , Kenneth R. Riddle
DOI:
关键词: Condensation reaction 、 Coating 、 Chemical engineering 、 Materials science 、 Hydraulic fracturing 、 Substrate (printing)
摘要: Disclosed are coated particles. The particles include substrate and a coating disposed over at least portion of the includes condensation reaction product mixture that liquid isocyanate-functional component an isocyanate-reactive composition. Also disclosed methods for making such using as proppants in hydraulic fracturing.
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