Electrophotographic imaging member containing arylamine terpolymers with CF.sub.3 substituted moieties

An electrostatographic imaging member comprising a support layer and at least one electrophotoconductive layer, said imaging member comprising a polyarylamine polymer represented by the formula:

• ##STR35## wherein:
• n is between about 5 and about 5,000,
• p if between about 5 and about 5,000,
• Z is selected from the group consisting of:
• ##STR36## r is 0 or 1, Ar is selected from the group consisting of:
• ##STR37## R is selected from the group consisting of --CH.sub.3, --C.sub.2 H.sub.5, --C.sub.3 H.sub.7.
• and --C.sub.4 H.sub.9,
• X is selected from the group consisting of:
• ##STR38## s is 0, 1 or 2, Ar' is selected from the group consisting of:
• ##STR39## X' AND X" are independently selected from a group having bifunctional linkages, and
• Y and Y' are independently selected from a group represented by the formula:
• ##STR40## wherein t is 0, 1, 2, 3, or 4.

An electrophotographic imaging process comprising forming an electrostatic latent image on the imaging surface of an electrostatographic imaging member comprising a support layer and at least one electrophotoconductive layer, said imaging member comprising a polyarylamine polymer represented by the formula:

• ##STR41## wherein:
• n is between about 5 and about 5,000
• p is between about 5 and about 5,000
• X' and X" are independently selected from a group having bifunctional linkages,
• Q is a divalent group derived from a hydroxy terminated arylamine reactant containing the group:
• ##STR42## wherein:
• Ar' is selected from the group consisting of:
• ##STR43## Z is selected from the group consisting of:
• ##STR44## r is 0 or 1, Ar is selected from the group consisting of:
• ##STR45## R is selected from the group consisting of --CH.sub.3, --C.sub.2 H.sub.5, --C.sub.3 H.sub.7, and --C.sub.4 H.sub.9,
• X is selected from the group consisting of:
• ##STR46## and the weight average molecular weight of the polyarylamine polymer is between about 10,000 and about 1,000,000, said polyarylamine polymer being substantially non-photoconductive when exposed to radiation having a wavelength between about 4,000 angstroms and about 9,000 angstroms, capable of supporting the injection of photogenerated holes and capable of supporting the transport of said holes, and contacting said imaging member with a developer to deposit toner marking particles on said imaging surface to form a marking particle image in conformance to said electrostatic latent image.