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公开(公告)号:US5153094A
公开(公告)日:1992-10-06
申请号:US537740
申请日:1990-06-14
CPC分类号: C09B67/0019 , G03G5/0696
摘要: A process which comprises adding a pigment to a solution of trihaloacetic acid and toluene; adding the solution to a nonsolvent for the pigment; and separating the product from the solution.
摘要翻译: 一种方法,包括向三卤代乙酸和甲苯的溶液中加入颜料; 将溶液加入到颜料的非溶剂中; 并将产物与溶液分离。
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公开(公告)号:US5645965A
公开(公告)日:1997-07-08
申请号:US700326
申请日:1996-08-08
申请人: James M. Duff , Charles G. Allen , Ah-Mee Hor , Gordon K. Hamer
发明人: James M. Duff , Charles G. Allen , Ah-Mee Hor , Gordon K. Hamer
IPC分类号: C07D471/04 , C09B5/62 , G03G5/06 , G03G5/047
CPC分类号: C09B5/62 , G03G5/0657 , G03G5/0659
摘要: Photoconductive imaging members comprised of a symmetrical dimeric perylene as a charge generator, wherein said perylene is of the following formulawherein R is hydrogen, alkyl, cycloalkyl, oxaalkyl, substituted alkyl, aryl, substituted aryl, aralkyl or substituted aralkyl, and X is the symmetrical bridging moiety, N--N, alkylene, when n is zero, substituted alkylene, cycloalkylene, arylene, substituted arylene, aralkylene, or substituted aralkylene. ##STR1##
摘要翻译: 由对称的二聚苝作为电荷产生剂组成的感光成像构件,其中所述苝具有下式:其中R是氢,烷基,环烷基,氧杂烷基,取代的烷基,芳基,取代的芳基,芳烷基或取代的芳烷基,X是 对称桥连部分,NN,亚烷基,当n为零时,取代的亚烷基,亚环烷基,亚芳基,取代的亚芳基,亚芳基或取代的亚芳基。
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公开(公告)号:US5521043A
公开(公告)日:1996-05-28
申请号:US435899
申请日:1995-05-05
申请人: Nancy A. Listigovers , Charles G. Allen , Trevor I. Martin , Gordon K. Hamer , Cheng-Kuo Hsiao , Giuseppa Baranyi
发明人: Nancy A. Listigovers , Charles G. Allen , Trevor I. Martin , Gordon K. Hamer , Cheng-Kuo Hsiao , Giuseppa Baranyi
CPC分类号: G03G5/0696 , G03G5/047 , G03G5/0546 , G03G5/0592
摘要: A photoconditive imaging member comprised of a supporting substrate, a photogenerating layer comprised of a photogenerating pigment, or photogenerating pigments dispersed in a polystyrene/poly(methacrylic acid) (A.sub.n -B.sub.m) block copolymer wherein A is the anchoring block, B is the steric stabilizing block, and n and m represent the number of segments; and a charge transport layer.
摘要翻译: 包含支撑基底,由光生色剂组成的光生成层或分散在聚苯乙烯/聚(甲基丙烯酸)(An-Bm)嵌段共聚物中的光生颜料)的光致成像构件,其中A是锚定块,B是立体 稳定块,n和m表示片段数; 和电荷输送层。
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公开(公告)号:US5227449A
公开(公告)日:1993-07-13
申请号:US774954
申请日:1991-10-11
IPC分类号: C08G64/18 , C08G77/448 , G03G5/05
CPC分类号: G03G5/0578 , C08G64/186 , C08G77/448 , G03G5/0564
摘要: Block copolymers of the formula ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3 are independently selected from the group consisting of hydrogen, alkyl and aryl; k, j, m and n represent the number of repeating segments, and imaging members thereof.
摘要翻译: 其中R 1,R 2和R 3独立地选自氢,烷基和芳基; k,j,m和n表示重复段的数量及其成像构件。
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公开(公告)号:US5484674A
公开(公告)日:1996-01-16
申请号:US331464
申请日:1994-10-31
申请人: Ah-Mee Hor , Charles G. Allen , Paul J. Gerroir
发明人: Ah-Mee Hor , Charles G. Allen , Paul J. Gerroir
CPC分类号: G03G5/047 , G03G5/0659
摘要: A process which comprises contacting the cis and trans isomers of benzimidazole perylene with cyclohexane.
摘要翻译: 一种方法,其包括使苯并咪唑苝的顺式和反式异构体与环己烷接触。
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公开(公告)号:US5322755A
公开(公告)日:1994-06-21
申请号:US8587
申请日:1993-01-25
申请人: Charles G. Allen , Ah-Mee Hor
发明人: Charles G. Allen , Ah-Mee Hor
CPC分类号: G03G5/055 , G03G5/0528 , G03G5/0564 , G03G5/0605 , G03G5/0631 , G03G5/073
摘要: A layered photoconductive imaging member comprised of a supporting substrate, a photogenerator layer comprised of perylene photoconductive pigments dispersed in a resin binder mixture comprised of at least two polymers, and a charge transport layer.
摘要翻译: 由支撑衬底,分散在由至少两种聚合物构成的树脂粘合剂混合物中的苝光导性颜料组成的光发生层和电荷输送层的层状感光成像构件。
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公开(公告)号:US5080987A
公开(公告)日:1992-01-14
申请号:US546821
申请日:1990-07-02
IPC分类号: C08L69/00 , C08G64/18 , C08G77/448 , G03G5/05 , G03G5/06
CPC分类号: C08G64/186 , C08G77/448 , G03G5/0564 , G03G5/0578
摘要: Block copolymers of the formula ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3 are independently selected from the group consisting of hydrogen, alkyl and aryl; k, j, m and n represent the number of repeating segments, and imaging members thereof.
摘要翻译: 其中R 1,R 2和R 3独立地选自氢,烷基和芳基; k,j,m和n表示重复段的数量及其成像构件。
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公开(公告)号:US5405954A
公开(公告)日:1995-04-11
申请号:US77697
申请日:1993-06-18
IPC分类号: C07D487/22 , C09B47/067 , C09B67/12
CPC分类号: C07D487/22 , C09B47/067
摘要: Disclosed is a process for the preparation of chloroindium phthalocyanine which comprises heating a mixture of indium trichloride and ortho-phthalodinitrile in a mixture of solvents comprised of a dialkylaminoalkanol and a high boiling second solvent; and cooling the mixture to enable precipitation.
摘要翻译: 公开了一种制备氯鎓酞菁的方法,其包括在由二烷基氨基烷醇和高沸点第二溶剂组成的溶剂的混合物中加热三氯化铟和邻苯二甲腈的混合物; 并冷却混合物以使沉淀。
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