Separation media containing acyl diazepines - Patent US5159039(A)

Filed: Mar 21, 1990

Published: Oct 27, 1992

Abstract

Method of chromatographically separating a mixture by contacting said mixture under chromatographic separation conditions with a chromatographic separation stationary phase comprising an N-acyl diazepine polymer. In a preferred from, the polymer has been rendered substantially alkali-stable by substitution for the hydrogen at the C3 position on the diazepine ring.

Applicants

POLYSEP SURFACE TECHNOLOGIES I

Inventors

KOLESINSKI HENRY S

Application Number

497787

Priority Claims

US33734289

Family Members

US5159039(A) - Separation media containing acyl diazepines

USRE35185(E) - Separation media containing acyl diazepines

Classification Codes

B01J20/32, B01J20/30, B01D15/08