COMPOSITIONS AND METHOD FOR MAKING BIASABLE MEMBERS

摘要

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 elastromaric polyurethane change little in resistivity when changes in relative humidity occur. The utility of such biasable members is in the transfer of xarographic 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.