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US 2022/0048823 A1Published application
Gypsum based building material
AssigneeKnauf Gips KG
InventorsMatthias BÜTTNER, Wolfgang RÜMLER
Life of this patent
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Abstract
A building material comprising an inorganic binder a reactive silicon source a reactive calcium source.
Claims19
A building material comprising
- an inorganic binder
- a reactive silicon source
- a reactive calcium source.
A method of making a building product comprising the steps of combining at least
- an inorganic binder
- reactive silicon source
- a reactive calcium source.
Use of a mixture of a reactive silicon source and a reactive calcium source to form wollastonite in a building product in situ when the building product is exposed to fire.
Dependencies are inferred from the claim text.