Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 9, 2018
Patent Application Number
15325207
Date Filed
July 17, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention provides a process for the production of a cementitious material, comprising mixing cement starting materials, a healing agent and a fibrous reinforcing material, wherein the healing agent comprises bacterial material, and wherein the fibrous reinforcing material comprises a biodegradable polymer, having an average molecular weight selected from the range of 10-1500 kg/mol, and wherein the fibrous material comprises fibers having diameters selected from the range of 5-750 μm, and having lengths selected from the range of 50 μm-150 mm.
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