Fluorinated strucutured organic film layers
AssigneeXerox Corporation
InventorsGregory M. McGuire, Suxia Yang, Nan-Xing Hu, Edward C. Savage, Robert W. Hedrick
Life of this patent
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Abstract
Disclosed herein is an imaging member that includes a substrate, a charge generating layer, a charge transport layer; and an outermost layer comprising a structured organic film (SOF) comprising a fluorinated molecular building block and a hole molecular building block, wherein the fluorinated molecular building block is present in the SOF of the outermost layer in an amount of from about 1 weight percent to about 20 weight percent of the SOF.
Claims14
An imaging member comprising:
- a substrate;
- an electrically conductive ground plane;
- a charge generating layer;
- a charge transport layer;
- and
- an outermost structured organic film (SOF) layer consisting of:
- a plurality of segments and a plurality of linkers, including a fluorinated segment, the fluorinated segment obtained from a fluorinated molecular building block selected from the group consisting of:
- 2,2,3,3,4,4,5,5-octafluoro-1,6-hexanediol, 2,2,3,3,4,4,5,5,6,6,7,7-dodecanfluoro-1,8-octanediol, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-perfluorodecane-1,10-diol, (2,3,5,6-tetrafluoro-4-hydroxymethyl-phenyl)-methanol, 2,2,3,3-tetrafluoro-1,4-butanediol, 2,2,3,3,4,4-hexafluoro-1,5-pentanediol, and 2,2,3,3,4,4,5,5,6,6,7,7,8,8-tetradecafluoro-1,9-nonanediol and an electroactive segment, wherein the electroactive segment is selected from the group consisting of:
- N,N,N′,N′-tetrakis-[(4-hydroxymethyl)phenyl]-biphenyl-4,4′-diamine and N,N′-diphenyl-N,N′-bis-(3-hydroxyphenyl)-biphenyl-4,4′-diamine, an optional catalyst, an optional antioxidant, wherein the fluorinated molecular building block is present in the outermost SOF layer in an amount of from about 1 weight percent to about 5.
(canceled)
4-7. (canceled)
(canceled)
An electrostatographic apparatus comprising:
- an imaging member, including an electrically conductive support, a photoconductive insulating layer, and an outermost structured organic film (SOF) layer consisting of:
- a plurality of segments and a plurality of linkers, including a plurality of fluorinated segments, the plurality of fluorinated segments obtained from a fluorinated molecular building block selected from the group consisting of:
- 2,2,3,3,4,4,5,5-octafluoro-1,6-hexanediol, 2,2,3,3,4,4,5,5,6,6,7,7-dodecanfluoro-1,8-octanediol, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-perfluorodecane-1,10-diol, (2,3,5,6-tetrafluoro-4-hydroxymethyl-phenyl)-methanol, 2,2,3,3-tetrafluoro-1,4-butanediol, 2,2,3,3,4,4-hexafluoro-1,5-pentanediol, and 2,2,3,3,4,4,5,5,6,6,7,7,8,8-tetradecafluoro-1,9-nonanediol and a plurality of electroactive segments, wherein the plurality of electroactive segments are selected from the group consisting of:
- N,N,N′,N′-tetrakis-[(4-hydroxymethyl)phenyl]-biphenyl-4,4′-diamine and N,N′-diphenyl-N,N′-bis-(3-hydroxyphenyl)-biphenyl-4,4′-diamine, a leveling agent, an optional catalyst, an optional antioxidant, wherein the fluorinated molecular building blocks are present in the outermost SOF layer in an amount of from about 1 weight percent to about 5 weight percent;
- a charging unit to impart an electrostatic charge on the imaging member;
- an exposure unit to create an electrostatic latent image on the imaging member;
- an image material delivery unit to create an image on the imaging member;
- a transfer unit to transfer the image from the imaging member;
- and
- an optional cleaning unit.
11-15. (canceled)
An imaging member comprising:
- a substrate;
- an electrically conductive ground plane;
- a charge generating layer;
- a charge transport layer;
- and
- an outermost a structured organic film (SOF) layer consisting of:
- a plurality of segments and a plurality of linkers, including a fluorinated segment, the fluorinated segment obtained from a fluorinated molecular building block selected from the group consisting of:
- 2,2,3,3,4,4,5,5-octafluoro-1,6-hexanediol, 2,2,3,3,4,4,5,5,6,6,7,7-dodecanfluoro-1,8-octanediol, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-perfluorodecane-1,10-diol, (2,3,5,6-tetrafluoro-4-hydroxymethyl-phenyl)-methanol, 2,2,3,3-tetrafluoro-1,4-butanediol, 2,2,3,3,4,4-hexafluoro-1,5-pentanediol, and 2,2,3,3,4,4,5,5,6,6,7,7,8,8-tetradecafluoro-1,9-nonanediol and an electroactive segment wherein the electroactive segment is selected from the group consisting of:
- N,N,N′,N′-tetrakis-[(4-hydroxymethyl)phenyl]-biphenyl-4,4′-diamine and N,N′-diphenyl-N,N′-bis-(3-hydroxyphenyl)-biphenyl-4,4′-diamine, a leveling agent, an optional catalyst, an optional antioxidant, wherein the fluorinated molecular building blocks are present in the outermost SOF layer in an amount of from about 1 weight percent to about 5 weight percent.
17-19. (canceled)
21-23. (canceled)
Dependencies are inferred from the claim text.