Liquid purification or separation – With means to add treating material – Chromatography
Patent
1990-09-24
1992-09-08
Therkorn, Ernest G.
Liquid purification or separation
With means to add treating material
Chromatography
2105021, 210656, 502 9, 502 10, 502 62, 502 84, B01D 1508
Patent
active
051455781
ABSTRACT:
A packing material for liquid chromatography, comprising a spherical clay mineral powder which comprises a naturally occurring or synthetic water-swellable clay mineral, a clay mineral having foreign cations substantially substituted for interlayer ions inherently present in the naturally occurring or synthetic water-swellable clay mineral, or a calcined product thereof.
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Matsumoto Satoshi
Nakamura Kiyoshi
Ohtsu Yutaka
Tokubo Kazo
Yamagishi Akihiko
Shiseido Company Ltd.
Therkorn Ernest G.
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