Process for preparing an amino group-containing polyacrylonitril

Details Process for preparing an amino group-containing polyacrylonitril Process for preparing an amino group-containing polyacrylonitril

1983-06-16

1984-12-04

Foelak, Morton

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

435180, 521134, 521139, 521140, C08J 936

Patent

active

044865490

ABSTRACT:
Acrylonitrile polymer containing amino groups and having a porous structure containing micro-pores with an average size of from 50 to 2000 .ANG. and pore volume of not less than 0.2 cm.sup.3 /g is prepared by reducing an acrylonitrile polymer having said porous structure in an inert non-solvent for said polymer with lithium aluminum hydride. The polymer obtained is useful as a carrier for enzymes.

REFERENCES:
"Reduction of Polymers Using Complex Metal Hydrides", by Cohen et al., J. Org. Chem. 24, 1404-1407 (1959).

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