Acylated polyethylenimine bound chromatographic packing

Details Acylated polyethylenimine bound chromatographic packing Acylated polyethylenimine bound chromatographic packing

1985-04-22

1985-11-05

Foelak, Morton

Liquid purification or separation

With means to add treating material

Chromatography

2105021, 502401, C02F 168

Patent

active

045512450

ABSTRACT:
The acylated reaction product of silica gel or controlled pore glass and polyethyleniminopropyl trimethoxy silane suitable for use as chromatographic column packing, wherein said acyl function does not have a terminal carboxyl.

REFERENCES:
patent: 3722181 (1973-03-01), Kirkland et al.
patent: 3892678 (1975-07-01), Halasz
patent: 4212905 (1980-07-01), Tsibris
patent: 4245005 (1981-01-01), Regnier
patent: 4290892 (1981-09-01), Abbott
patent: 4431544 (1984-02-01), Atkinson et al.

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