Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 19, 2017
Patent Application Number
15340000
Date Filed
November 1, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides modified proppants, and methods for their manufacture. In embodiments, the modified proppant comprises a proppant particle and a hydrogel coating, wherein the hydrogel coating is applied to a surface of the proppant particle and localizes on the surface to produce the modified proppant. In embodiments, formulations are disclosed comprising the modified particles, and methods are disclosed for using the formulations.
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