Process for surface treating clay minerals and resultant products
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United States of America Patent
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Sep 1, 1987
Issued Date -
N/A
app pub date -
Nov 20, 1986
filing date -
Feb 8, 1985
priority date (Note) -
Expired
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Abstract
Directly aminating the surface of a 2-dimensional layered lattice silicate comprising reacting the lattice silicate in particulate form with gaseous NH.sub.3 at temperatures below 100.degree. C. to form bound NH.sub.2 groups at the surface, the resulting modified 2-dimensional layered lattice silicate and a filled resin system employing the thusly modified silicate.
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