Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Free carbon containing
Patent
1987-09-11
1989-01-24
Yee, Deborah
Catalyst, solid sorbent, or support therefor: product or process
Solid sorbent
Free carbon containing
502400, 502527, 502402, 55316, 55387, 55524, B01J 2002
Patent
active
048001902
ABSTRACT:
In a process for the production of a filter material comprising an open-pore foam carrier carrying adsorber particles of different particle sizes secured thereto, an adhesive is applied to the foam carrier material and then first adsorber particles are applied to the foam carrier material and into the open pores thereof. When the adhesive is still in a non-set condition, second adsorber particles which are of substantially smaller size than the first adsorber particles are then applied to the foam carrier material and into the open pores thereof.
REFERENCES:
patent: 4664683 (1987-05-01), Degen et al.
Helsa-Werke Helmut Sandler GmbH & Co. KG
Yee Deborah
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