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Fluorinated structured organic film photoreceptor layers

An organic thin film, structural technology, applied in the field of fluorinated structural organic thin film photosensitive layer

Inactive Publication Date: 2013-04-03
XEROX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, conventional overcoat formulations exhibit ghosting and background shading in print

Method used

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  • Fluorinated structured organic film photoreceptor layers
  • Fluorinated structured organic film photoreceptor layers
  • Fluorinated structured organic film photoreceptor layers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0352] (Operation A) A liquid containing a reaction mixture is prepared. The following components were combined: structural unit octafluoro-1,6-hexanediol [segment = octafluoro-1,6-hexyl; Fg = hydroxyl (-OH); (0.43 g, 1.65 mmol)], second Structural unit N4, N4, N4', N4'-tetrakis (4-(methoxymethyl) phenyl) biphenyl-4,4'-diamine [segment = N4, N4, N4', N4' -Tetra-p-tolylbiphenyl-4,4'-diamine; Fg = methoxy ether (-OCH3); (0.55g, 0.82mmol)], in order to generate a liquid containing the reaction mixture with 0.05g of 20 Acid catalyst delivered as a wt % Nacure XP-357 solution, leveling additive delivered as 0.04 g of a 25 wt % Silclean 3700 solution and 2.96 g of 1-methoxy-2-propanol. The mixture was shaken, heated at 85°C for 2.5 hours, and then filtered through a 0.45 micron PTFE membrane.

[0353] (Run B) The reaction mixture was deposited as a wet film. The reaction mixture was coated on metallized (TiZr) MYLAR using a constant speed down-draw coater equipped with a 10 mil g...

Embodiment 2

[0356] (Operation A) A liquid containing a reaction mixture is prepared. The following components were combined: structural unit dodecafluoro-1,8-octanediol [segment = dodecafluoro-1,8-octyl; Fg = hydroxyl (-OH); (0.51 g, 1.41 mmol)] , the second structural unit N4, N4, N4', N4'-tetrakis (4-(methoxymethyl) phenyl) biphenyl-4,4'-diamine [segment=N4, N4, N4' , N4'-tetra-p-tolylbiphenyl-4,4'-diamine; Fg=methoxy ether (-OCH3); (0.47g, 0.71mmol)], in order to generate the liquid containing the reaction mixture with 0.05 g of acid catalyst delivered as a 20 wt% solution of Nacure XP-357, leveling additive delivered as 0.04 g of a 25 wt% solution of Silclean 3700, and 2.96 g of 1-methoxy-2-propanol. The mixture was shaken, heated at 85°C for 2.5 hours, and then filtered through a 0.45 micron PTFE membrane.

[0357] (Run B) The reaction mixture was deposited as a wet film. The reaction mixture was coated on metallized (TiZr) MYLAR using a constant speed down-draw coater equipped wi...

Embodiment 3

[0360] (Operation A) A liquid containing a reaction mixture is prepared. The following components were combined: structural unit hexadecafluoro-1,10-decanediol [segment = hexadecafluoro-1,10-decyl; Fg = hydroxyl (-OH); (0.57 g, 1.23 mmol)] , the second structural unit N4, N4, N4', N4'-tetrakis (4-(methoxymethyl) phenyl) biphenyl-4,4'-diamine [segment = N4, N4, N4' , N4'-tetra-p-tolylbiphenyl-4,4'-diamine; Fg=methoxy ether (-OCH 3 ); (0.41 g, 0.62 mmol)], acid catalyst delivered as 0.05 g of a 20 wt % Nacure XP-357 solution, 0.04 g of a 25 wt % Silclean 3700 solution to generate a liquid containing the reaction mixture Leveling additive and 2.96 g of 1-methoxy-2-propanol were delivered. The mixture was shaken, heated at 85°C for 2.5 hours, and then filtered through a 0.45 micron PTFE membrane.

[0361] (Run B) The reaction mixture was deposited as a wet film. The reaction mixture was coated on metallized (TiZr) MYLAR using a constant speed down-draw coater equipped with a 1...

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Abstract

The invention relates to a fluorinated structured organic film photoreceptor layer. An imaging member, such as a photoreceptor, having an outermost layer that is a structured organic film (SOF) comprising a plurality of segments and a plurality of linkers including a first fluorinated segment and a second electroactive segment.

Description

[0001] Cross References to Related Applications [0002] This non-provisional application relates to Serial Nos. 12 / 716,524, 12 / 716,449, 12 / 716,706, 12 / 716,324, 12 / 716,686, 12 / 716,571, 12 / 815,688, 12 / 845,053, 12 / 845,235, 12 / 854,962, 12 / U.S. Patent Applications 13 / 042,950, 13 / 173,948, 13 / 181,761, 13 / 181,912, 13 / 174,046, and 13 / 182,047, and U.S. Provisional Application No. 61 / 157,411, the disclosure of which is at This is incorporated in this specification by reference in its entirety. [0003] reference document [0004] U.S. Patent 5,702,854 describes an electrophotographic imaging element comprising a support substrate coated with at least a charge generation layer, a charge transport layer, and an overcoat layer comprising dissolved or molecularly dispersed in a crosslinked polyamide Dihydroxyarylamine in matrix. The overcoat layer is formed by crosslinking a crosslinkable coating composition comprising a polyamide containing methoxymethyl groups attached to amide nitro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03G5/147H10K99/00
CPCG03G5/0514G03G5/0603G03G5/0698G03G5/14708G03G5/061443G03G5/06149G03G5/047G03G5/14726G03G5/1476G03G5/147G03G5/0614
Inventor A·P·科特M·A·霍伊夫特
Owner XEROX CORP
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