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    2.
    发明专利
    未知

    公开(公告)号：DE69930046T2

    公开(公告)日：2006-08-17

    申请号：DE69930046

    申请日：1999-12-16

    Applicant: XEROX CORP

    Inventor： RENFER DALE S ,  PAI DAMODAR M ,  DEFEO PAUL J ,  YANUS JOHN F ,  LIMBURG WILLIAM W ,  FULLER TIMOTHY J

    IPC: G03G5/147 ,  G03G5/05 ,  G03G5/06

    Abstract: An electrophotographic imaging member including a substrate, a charge generating layer, a charge transport layer, and an overcoat layer including a hole transporting hydroxy arylamine compound having at least two hydroxy functional groups, bis-(2-methyl-4-diethylaminophenyl)-phenylmethane and a cross linked polyamide film forming binder. A process for forming an overcoated imaging member is also disclosed.

    4.
    发明专利
    未知

    公开(公告)号：BR0304726A

    公开(公告)日：2004-08-31

    申请号：BR0304726

    申请日：2003-10-07

    Applicant: XEROX CORP

    Inventor： TONG YUHUA ,  YANUS JOHN F ,  FULLER TIMOTHY J ,  FU MING-HONG ,  PROSSER DENNIS J ,  VANDUSEN SUSAN M

    IPC: G03G5/06 ,  G03G5/14

    Abstract: A member including for example, a substrate, a charge generating layer, a charge transport layer comprising a synthesized mixture of N,N,N',N'-Tetra-p-tolyl-biphenyl-4,4'-diamine, N,N'-Diphenyl-N,N'-di-m-tolyl-biphenyl-4,4'-diamine, N,N'-Bis-(4-butyl-phenyl)-N,N'-di-p-tolyl-biphenyl-4,4'-diamine, N,N'-Bis-(4-butyl-phenyl)-N,N'-di-m-tolyl-biphenyl-4,4'diamine, N-Phenyl-N-m-tolyl-N',N'-di-p-tolyl-biphenyl-4,4'-diamine, N-(4-Butyl-phenyl)-N,N',N'-tri-p-tolyl-biphenyl-4,4'-diamine, N-(4-Butyl-phenyl)-N'-phenyl-N'-m-tolyl-N-p-tolyl-biphenyl-4,4'-diamine, N-(4-Butyl-phenyl)-N-m-tolyl-N',N'-di-p-tolyl-biphenyl-4,4'-diamine, N-(4-Butyl-phenyl)-N'-phenyl-N,N'-di-m-tolyl-biphenyl-4,4'-diamine, and N,N'-Bis-(4-butyl-phenyl)-N-m-tolyl-N'-p-tolyl-biphenyl-4,4'-diamine, and a film forming binder.

    7.
    发明专利
    未知

    公开(公告)号：DE69901053D1

    公开(公告)日：2002-04-25

    申请号：DE69901053

    申请日：1999-12-16

    Applicant: XEROX CORP

    Inventor： RENFER DALE S ,  LIMBURG WILLIAM W ,  FULLER TIMOTHY J ,  YANUS JOHN F ,  PAI DAMODAR M ,  NOLLEY ROBERT W ,  DEFO PAUL J ,  WARD ANTHONY T

    IPC: C08F299/02 ,  C08G69/48 ,  C09D179/04 ,  G03G5/05 ,  G03G5/06 ,  G03G5/147 ,  C08G69/50 ,  G03G5/047

    Abstract: An allyloxymethylatedpolyamide composition is disclosed, the allyloxymethylatedpolyamide being represented by Formulae I and II: wherein: n is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100,000, R is an alkylene unit containing from 1 to 10 carbon atoms, between 1 and 99 percent of the R2 sites are -H, and between 1 and 99 percent of the R2 sites are -H, and the remainder of the R2 sites is between 25 percent and 99 percent -CH2-O-(CH2)w-CH=CH2, wherein w is 1, 2 or 3, between 1 and 75 percent of the R2 sites are -CH2-O-R5, and R5 is an alkyl unit containing 1 to 4 carbon atoms, and wherein: m is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100,000, R1 and R are independently selected from the group consisting of alkylene units containing from 1 to 10 carbon atoms, between 1 and 99 percent of the R3 and R4 sites are -H, and between 25 percent and 99 percent of the remainder of the R3 and R4 sites are -CH2-O-(CH2)w-CH=CH2, wherein w is 1, 2 or 3, and between 1 percent and 75 percent of the R2 sites are -CH2-O-R5 wherein R5 is an alkyl unit containing 1 to 4 carbon atoms. The allyloxymethylatedpolyamide may be synthesized by reacting an alcohol soluble polyamide with formaldehyde and an allylalcohol. The allyloxymethylatedpolyamide may be cross linked by a process selected from the group consisting of (a) heating an allyloxymethylatedpolyamide in the presence of a free radical catalyst, and (b) hydrosilation of the double bond of the allyloxy group of the allyloxymethylatedpolyamide with a silicon hydride reactant having at least 2 reactive sites. A preferred article includes a substrate, at least one photoconductive layer, and an overcoat layer comprising a hole transporting hydroxy arylamine compound having at least two hydroxy functional groups, and a cross linked allyloxymethylatedpolyamide film forming binder. A stabilizer may be added to the overcoat.

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