Univ Hunan Science & Technology Submits Patent Application for Paste Fluid Quick-Setting Material for Coal Rock Crack-Pore Consolidation and Preparation Method of Paste Fluid Quick-Setting Material

Published date03 October 2022
The patent application number is CN202111294595 20211103. The patent publication number is CN114014621 (A). International Patent Classification code is C04B28/14. Cooperative Patent Classification codes are C04B28/14 (CN), C04B2111/00724 (CN) and C04B2201/50 (CN)

State Intellectual Property Office of China has released the abstract. According to the abstract, "The invention discloses a paste quick-setting material for coal rock crack-pore consolidation and a preparation method thereof. The paste quick-setting material comprises a component A and a component B. The component A comprises, by mass, 150-200 parts of a thickening aqueous solution, 75-100 parts of cement, 2-5 parts of chalcanthite, 0.01-0.1 part of graphene oxide and 2-2.5 parts of an expanding agent; the component B is prepared from the following components in parts by mass: 300 to 400 parts of alkaline aqueous solution, 110 to 120 parts of quick lime...

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