Review of RF Patents for Refractory Inventions

Review of RF Patents for Refractory Inventions DOI 10.1007/s11148-015-9793-5 Refractories and Industrial Ceramics Vol. 56, No. 1, May, 2015 INVENTIONS Review prepared by the editorial staff of Novye Ogneupory Translated from Novye Ogneupory, No. 1, pp. 61 – 62, January, 2015 bides, colemanites, aluminum borates, zinc borates, calcium A Method of Producing Proppant (different versions) borates, magnesium borates, and mixtures of these sub- and a Method of Hydraulic Fracturing with the Use stances. of the New Proppant (different versions) 4. The ceramic proppant of Sec 1 or Sec. 2 contains one E. M. Pershikova, Z. Yu. Usova, and S. A. Naidukova or more types of fibers selected from organic and inorganic Patent RU 2507178 fibers as well as fibers obtained in the treatment of slag. IPC C04B35/10, E21B43/267 5. The ceramic proppant of Sec 1 or Sec. 2 additionally contain a coating of resin. 1. The present ceramic proppant comprises a set of 6. The ceramic proppant of Sec 5 is distinguished by the caked spherical granules fabricated from a raw mixture con- fact that the resin is selected from among epoxide and taining a first component selected from among aluminum ox- phenolformaldehyde resin. ide and a source of aluminum oxide; a second component 7. The Refractories and Industrial Ceramics Springer Journals

Review of RF Patents for Refractory Inventions

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Springer US
Copyright © 2015 by Springer Science+Business Media New York
Material Science; Characterization and Evaluation of Materials; Materials Science, general; Ceramics, Glass, Composites, Natural Methods
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