Flexible hydraulic compositions
AssigneeUnited States Gypsum Company
InventorAshish Dubey
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Abstract
A composition for making flexible articles includes a hydraulic component of at least 50 weight % fly ash, a water-soluble, film-forming polymer and water. Articles are made from this composition by making a slurry of the components, forming the article and allowing it to set.
Claims14
An article comprising a set mixture of a water-soluble, film-forming polymer and a hydraulic component comprising at least 50% fly ash.
An article of manufacture comprising a set mixture a water-soluble, film-forming polymer and a hydraulic component comprising at least 50% fly ash.
An article of manufacture comprising a continuous phase of a set hydraulic component comprising at least 50% fly ash and a discontinuous polymer film.
A method of making flexible articles comprising:
- making a slurry of a hydraulic component comprising at least 50% fly ash, a water-soluble, film-forming polymer and water;
- forming the article;
- and
- allowing the slurry to set.
Dependencies are inferred from the claim text.