Absorbent products for hydrocarbons

Details Absorbent products for hydrocarbons Absorbent products for hydrocarbons

1975-07-25

1976-11-09

Wyse, Thomas G.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

210 40, 210DIG26, C02B 902

Patent

active

039909700

ABSTRACT:
A pulp, i.e. an amorphous mass obtained by precipitation by means of a non-solvent, of an artificial or synthetic polymer, preferably a polyamide or polyester, is used as an absorbent for oil floating on water. Advantageously the pulp is coated with 1 to 5% of its weight of a hydrophobic and oleophilic material, especially a long chain paraffin or chlorinated paraffin.

REFERENCES:
patent: 2783894 (1957-03-01), Lovell et al.
patent: 3215623 (1965-11-01), Hix
patent: 3352778 (1967-11-01), Brink et al.
patent: 3464920 (1969-09-01), Pirson et al.
patent: 3492154 (1970-01-01), Eirstman
patent: 3536616 (1970-10-01), Kondoh et al.
patent: 3591524 (1971-07-01), Eriksen et al.

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