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US 2006/0137276 A1Published application
Construction material based on gypsum
AssigneeKnauf Gips KG
InventorsHans-Ulrich Hummel, Georg Kramer, Hans-Rudolf Stossel
Life of this patent
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Abstract
A gypsum-based building material containing from 1 to 25% by weight of zeolites.
Claims25
1-10. (canceled)
An interior finish building material comprising a gypsum-base building material composition for an interior finish, the composition containing from 1% by weight to 25% by weight of at least one naturally occurring zeolite.
Dependencies are inferred from the claim text.