Consolidating the surface of a granular adsorbent

Details Consolidating the surface of a granular adsorbent Consolidating the surface of a granular adsorbent

1983-03-09

1985-08-13

Lusignan, Michael R.

Coating processes

Particles, flakes, or granules coated or encapsulated

427221, 4273855, 428407, B05D 302, B05D 700

Patent

active

045350043

ABSTRACT:
A process for consolidating the surface of a granular adsorbent, wherein thermoplastic crosslinkable bonding fibers are applied from aqueous suspension, the water taken up by the adsorbent is evaporated off and the bonding fibers adhering to the surface of the adsorbent are crosslinked by heating. The adsorbent thus treated has virtually the same adsorption and desorption properties as the untreated adsorbent, but exhibits substantially improved abrasion resistance.

REFERENCES:
patent: 2988782 (1961-06-01), Parrish et al.
patent: 3544507 (1970-12-01), Lloyd
patent: 4081402 (1978-03-01), Levy et al.
patent: 4112185 (1978-09-01), Meiller
patent: 4171283 (1979-10-01), Nakashima et al.

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