Cementitious material reinforced with purified cellulose fiber
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United States of America Patent
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app pub date -
Aug 28, 2006
filing date -
Mar 10, 2004
priority date (Note) -
Abandoned
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Abstract
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 precent 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.
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Cited Art Landscape
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