The present invention relates to a fiber-reinforced cement based or cementitious material, and process for making, where the reinforcing fiber is a chemically treated cellulose or non-cellulose fiber. The fiber reinforced cementitious material includes (i) cement, (ii) optionally, sand, aggregate, or...http://www.google.es/patents/US6942726?utm_source=gb-gplus-sharePatente US6942726 - Cementitious material reinforced with chemically treated cellulose fiber
Cementitious material reinforced with chemically treated cellulose fiber
