Compositions – Exfoliated or intumesced
Patent
1986-10-03
1989-01-24
Dixon, Jr., William R.
Compositions
Exfoliated or intumesced
106 86, 106121, 106DIG3, 264110, C04B 2002, C04B 2006
Patent
active
048000418
ABSTRACT:
An aqueous suspension of sheet silicate and the method of making the same are disclosed. The suspension is produced by treating crystals of 2:1 layer sheet silicates with a solution containing a water soluble salt of a cation of a secondary, tertiary or quaternary alkyl ammonium compound and thereafter dispersing the vermiculite crystals.
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patent: 4425465 (1984-01-01), Padget et al.
Niznik Shelly S.
Tymon Thomas M.
Armstrong World Industries Inc.
Dixon Jr. William R.
Group Karl
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