Separations material

Liquid purification or separation – With means to add treating material – Chromatography

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Details

2105021, 210635, 210656, 423629, B01D 1508

Patent

active

052000699

ABSTRACT:
The invention includes novel separations material of stable polybutadiene coated and crosslinked on a surface of generally spherical metal oxide/hydroxide support particles comprising crystals of metal oxide/hydroxide with the crystals extending radially outward from a central core region and having a shape selected from principally acicular to principally lamellar. A chromatographic packing material for performing high performance liquid chromatography in the reverse phase of polybutadiene coated on alumina in accordance with the present invention provides highly symmetrical chromatogaphic peaks.

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