Pellicular coated support and method

Stock material or miscellaneous articles – Composite – Including interfacial reaction product of adjacent layers

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Details

55 67, 55386, 210 31C, 210198C, 210502, 427220, 427301, 428446, 428539, 252426, B01D 1508, B05D 314, G01N 3108

Patent

active

042450055

ABSTRACT:
A pellicular coated support and method for producing such a support are disclosed. The support includes a thin layer of adsorbate that is adsorbed to and cross-linked on an inorganic support material with the thus formed support being particularly well suited for use in liquid chromatography. An inorganic support of silica, alumina or titania has the pellicular coating formed thereon with the coating being an amine that is crosslinked by a crosslinking agent of epoxy resin, bromide or nitro alcohol.

REFERENCES:
patent: 3892678 (1975-07-01), Halasz et al.
patent: 3983299 (1976-09-01), Regnier
patent: 4029583 (1977-06-01), Chang et al.
patent: 4140653 (1979-02-01), Imura et al.

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