Activated reticulated or unreticulated carbon structures

Details Activated reticulated or unreticulated carbon structures Activated reticulated or unreticulated carbon structures

1978-01-23

1979-05-15

Higel, Floyd D.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

55 67, 210 39, 210 40, 252421, 252445, 264 291, 423445, C01B 3108, C01B 3110, B01J 2118

Patent

active

041547047

ABSTRACT:
Novel activated carbon reticulated or unreticulated structures with interconnected cells are described. The carbon skeletal structures which are activated are derived from the carbonization of a parent homogeneous alloy of a furan resin with a polyurethane resin as a foam structure or as a skeletal structure with the foam membranes removed. Activation of the carbon structure during or after carbonization, is in contact with an oxidizing agent. The resulting activated carbon structures have unexpectedly high compressive strengths coupled with high activated surface areas per unit mass and volume and are particularly useful as adsorbents for chemicals in solution or as a gas.

REFERENCES:
patent: 3859421 (1975-01-01), Hucke
patent: 3922334 (1975-11-01), Marek et al.
patent: 3937439 (1976-02-01), Tyer et al.
patent: 3960768 (1976-06-01), Ripperger et al.
patent: 4064043 (1977-12-01), Kollman
patent: 4067956 (1978-01-01), Franklin

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