Injection preparation suspension free of sodium bentonite
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United States of America Patent
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Mar 7, 2000
Issued Date -
N/A
app pub date -
Feb 18, 1998
filing date -
Jul 25, 1995
priority date (Note) -
Expired
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Abstract
Injection medium in the form of a dry mixture for preparing an injection suspension for sealing and/or reducing the penetrability of soils (loose rocks) and/or stone and/or structures against penetration by fluids, especially by water and gases, containing at least one mineral binder, especially a superfine binder, at least one stabilizer, at least one solvent and optionally other customary additives, such as at least one setting accelerator, an injection adjuvant and a water-retention agent, while the stabilizer is at least one organic thickener and the mixture additionally includes at least one essentially inert, superfine filler.
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