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US 11,634,361 B2Granted
Polymer fibers for reinforcement of cement-based composites
AssigneeNeoCrest LLC
InventorNemkumar Banthia
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Abstract
The present invention relates to a polymer composition for forming fibers for reinforcement of cement-based composites, polymer fibers made from the composition and methods of making the polymer fibers. The polymer composition comprises an olefin polymer and a bonding agent comprising vinyl alcohol based polymer, a pozzolanic material or a combination thereof.
Claims20
Fibers for reinforcement of cement-based composites, comprising a polymer composition, the polymer composition comprising:
- a) from about 50% to about 99% of an olefin polymer by weight of the composition;
- and
- b) from about 1% to about 50% of a bonding agent comprising vinyl alcohol based polymer and a pozzolanic material, by weight of the composition.
A fiber reinforced cement based composite, comprising:
- about 0.1 to about 10%, by volume of the composite, polymer fibers comprising a polymer composition, the polymer composition comprising:
- a) from about 50% to about 99% of an olefin polymer by weight of the composition;
- and
- b) from about 1% to about 50% of a bonding agent comprising vinyl alcohol based polymer and a pozzolanic material, by weight of the composition.
1 more element
Dependencies are inferred from the claim text.