Cement/gypsum composites based cellulose-I
First Claim
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1. A composite material comprising a cement material, cellulosic fibers and optionally water, wherein said cellulosic fibers are (essentially) pregrafted with a silylating agent by generating a free radical process.
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Abstract
Composite materials based on cement or gypsum materials reinforced by mixing with cellulosic fibers grafted with silylating agents. Processes for preparing these reinforced composites are also disclosed.
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8 Claims
- 1. A composite material comprising a cement material, cellulosic fibers and optionally water, wherein said cellulosic fibers are (essentially) pregrafted with a silylating agent by generating a free radical process.
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