C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
C04B 16/02 (2006.01) C04B 18/24 (2006.01) C04B 24/38 (2006.01) C04B 28/02 (2006.01)
Patent
CA 2555430
The present invention is directed to a cellulose fiber reinforced cementitious material having cement; optionally sand and/or aggregate; and chemically purified cellulose fibers with a Zero-Span Stability Ratio or percent cellulose content of about 90 percent or greater. The invention may also include one or more synthetic or natural fibers, and may also include latex.
La présente invention concerne un matériau cimentaire renforcé de fibre de cellulose purifiée. Il est constitué de ciment, éventuellement de sable et/ou de granulat et de fibres de cellulose chimiquement purifiées. Ces fibres présentent un coefficient de stabilité à mâchoires jointes ou une teneur en cellulose approximative d'au moins 90 %. L'invention peut également comprendre une ou plusieurs fibres synthétiques ou naturelles, ainsi que du latex.
Bell Robert Irvin
Morton Gerald Hunt
Schoggen Howard Leon
Smith David Jay
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Bki Holding Corporation
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