Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1996-01-03
1998-11-17
Jagannathan, Vasu
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524445, 524446, 524447, 524448, 524277, C08J 510, C08K 334, C08L 2900
Patent
active
058377638
ABSTRACT:
Compositions and methods that include a wax, in an amount of about 20% to about 99.95% by weight, containing an intercalate, or exfoliate thereof, in an amount of about 0.05% to about 80% by weight of the composition formed by contacting a layered phyllosilicate with an oligomer and/or polymer to sorb or intercalate the intercalant polymer or mixtures of intercalant polymers between adjacent phyllosilicate platelets. Sufficient intercalant polymer is sorbed between adjacent phyllosilicate platelets to expand the spacing between adjacent platelets (interlayer spacing) to a distance of at least about 5 .ANG., preferably to at least about 10 .ANG. (as measured after water removal) and more preferably in the range of about 30-45 .ANG., so that the intercalate easily can be exfoliated, sometimes naturally, without shearing being necessary.
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Beall Gary W.
Ferraro Robert Matthew
Goldman Anatoliy
Landis Charles Randolph
Sorokin Anatoliy
Amcol International Corporation
Jagannathan Vasu
Rajguru U. K.
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