Polyurethane foam plastics which contain ionic groups

Details Polyurethane foam plastics which contain ionic groups Polyurethane foam plastics which contain ionic groups

1974-10-11

1976-10-26

Rzucidlo, Eugene C.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AD, 260 25AM, 260 25AQ, 260 25AR, 260 775Q, C08J 906

Patent

active

039882683

ABSTRACT:
The invention relates to polyurethane foam plastics having a density of from about 7 to about 100 kg/m.sup.3 which contain from about 0.1 to about 5 mVal/g of mobile ions consisting of cations and/or anions. The polyurethane foams are suitable as ion exchange media or as substrate for the propagation and cultivation of plants.

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