Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1986-10-16
1987-08-11
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521 56, 521150, 526258, 526266, 435180, 435181, 435182, C08J 900
Patent
active
046862439
ABSTRACT:
A porous, bead-like copolymer which can be employed to excellent effect for the fixation of enzymes is obtained by suspension polymerization of monomeric oxiranylalkyl compounds and/or 2-aziridinylalkyl compounds, n-valent crosslinking agents, N-vinylamides, heterocyclic 5-membered ring compounds or 6-membered ring compounds, having a polymerizable olefinic group in each case, and polymerizable quaternary ammonium salts.
REFERENCES:
patent: 4551482 (1985-11-01), Tschang et al.
patent: 4568706 (1986-02-01), Noetzel et al.
patent: 4582860 (1986-04-01), Begwood et al.
patent: 4611014 (1986-09-01), James et al.
Engelhardt Friedrich
Keil Karl-Heinz
Keller Reinhold
Wullbrandt Dieter
Foelak Morton
Hoechst Aktiengesellschaft
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