Biasable member and method for making

Details Biasable member and method for making Biasable member and method for making

1974-04-26

1976-05-25

Husack, Ralph

Stock material or miscellaneous articles

Composite

Of polyamidoester

29132, 346 74ES, 355 3R, 427 24, 427 58, 428 36, G03G 1500, G03G 1300

Patent

active

039595730

ABSTRACT:
Rolls, belts and other biasable members having minimal sensitivity to relative humidity changes are described. Biasable members having at least one layer or coating of a hydrophobic elastomeric polyurethane change little in resistivity when changes in relative humidity occur. The utility of such biasable members is in the transfer of xerographic images from a photoconductor to a final support sheet where the member, for example, a bias transfer roll, electrically cooperates with a photoconductor to establish a directional force field therebetween.

REFERENCES:
patent: 3293728 (1966-12-01), Hill
patent: 3459712 (1969-08-01), Butler
patent: 3697171 (1972-10-01), Sullivan
patent: 3702482 (1972-11-01), Dolcimascolo et al.
patent: 3832055 (1974-08-01), Hamaker
patent: 3837741 (1974-09-01), Spencer
patent: 3863603 (1975-02-01), Buckley et al.

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