Process for consolidating water-wet sands with an epoxy resin-forming solution
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United States of America Patent
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Sep 29, 1981
Issued Date -
N/A
app pub date -
Jun 2, 1980
filing date -
Apr 9, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a well treating process for consolidating a mass of particles with an epoxy resin precipitated from a resin-forming solution, a significant improvement is provided by using: a polyamino curing agent, a particular ratio of curing agent to epoxide, and a pretreatment which wets the particles with an aqueous liquid that contains an effective proportion of a dimethylaminomethyl-substituted phenol.
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