Gas separation: apparatus – Magnetic separating means
Patent
1977-06-14
1979-01-16
Martin, Jr., Roland E.
Gas separation: apparatus
Magnetic separating means
96 18, G03G 5087, G03G 5082
Patent
active
041347625
ABSTRACT:
The method of coating a pervious fibre sheet with a photoconductor in which the photoconductor, a resin and a solvent for the resin are each selected and combined to have different penetrating power when applied to the pervious sheet whereby the photoconductor has a minimum penetration, the resin has a greater penetration and the solvent has the greater penetration, the components being selected to have an increasing dielectric constant inwards from the surface of the sheet, the resin being hydrophobic and capable of wetting both the photoconductor and the fibre.
REFERENCES:
patent: 2959481 (1960-11-01), Kulera
patent: 2990279 (1961-06-01), Crumley et al.
patent: 3121006 (1964-02-01), Middleton et al.
patent: 3347670 (1967-10-01), Nelson et al.
Clements Alwyn S.
Metcalfe Kenneth A.
Martin Jr. Roland E.
The Commonwealth of Australia
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