Process for preparing a building and/or construction material, a polymer modified aqueous dispersion, and use thereof for the preparation of a building and/or construction material
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United States of America Patent
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Aug 11, 1987
Grant Date -
N/A
app pub date -
Jan 16, 1986
filing date -
Nov 22, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
For the preparation of a building and/or construction material a polymer modified, aqueous dispersion, containing amorphous silicon dioxide and at least one polymer, is mixed and reacted with at least one inorganic binder, and occasionally with at least one aggregate, and hardens thereby. The polymer modified, aqueous dispersion contains amorphous silicon dioxide and at least one polymer. This polymer modified, aqueous dispersion is used for the preparation of a building and/or construction material.
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