Transfer member for electrostatography

Details Transfer member for electrostatography Transfer member for electrostatography

1997-04-25

2000-06-13

Chapman, Mark

Stock material or miscellaneous articles

Composite

Of polyamidoester

430 47, 399297, 399306, B23B 2700

Patent

active

060747560

ABSTRACT:
In accordance with the invention, a toner transfer member for electrostatography comprises a substrate and an outer surface layer comprising a material selected from the group consisting of a ceramer comprising a polyurethane silicate hybrid organic-inorganic network and a fluoropolymeric composition comprising a polyester-based polyurethane and polytetrafluoroethylene. The transfer member of the present invention is particularly useful for duplex electrostatographic copying processes; its outer surface layer substantially reduces the migration of release oil from the fusing station to the photoconductor via the transfer member, thereby ensuring high quality fused images on both sides of a receiver sheet.

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