Super-absorbing polymeric networks

Details Super-absorbing polymeric networks Super-absorbing polymeric networks

1998-01-27

1999-12-07

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521183, 521184, 528322, 528328, 528332, 528363, 528480, 528482, C07D24300, C08J 936

Patent

active

059984910

ABSTRACT:
Super-absorbing polymeric networks of crosslinked polyaspartates are produced from crosslinked polysuccinimide. Super-absorbing polymeric networks are produced in a single reaction vessel by crosslinking polysuccinimide with at least one organic polyamine crosslinking agent in the presence of at least one nitrogenous base. The reaction is carried out in an aqueous reaction mixture to produce a polymeric network of crosslinked polyaspartate.

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