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1. 发明授权

US4533612A Electrophotographic recording materials containing special charge carrier-transporting compounds 失效
标题翻译：含有特殊电荷载体输送化合物的电子照相记录材料
公开(公告)号：US4533612A
公开(公告)日：1985-08-06
申请号：US675264
申请日：1984-11-27
申请人： Heinz Eilingsfeld , Karl-Heinz Etzbach , Gerhard Hoffmann , Peter Neumann
发明人： Heinz Eilingsfeld , Karl-Heinz Etzbach , Gerhard Hoffmann , Peter Neumann
IPC分类号： C07D249/20 , G03G5/06 , G03G5/14
CPC分类号： G03G5/0633 , C07D249/20
摘要： Electrophotographic recording materials which comprise an electrically conductive base, charge carrier-producing compounds (sensitizers), and charge carrier-transporting compounds, possess high photoconductivity and low conductivity in the dark, and contain, as charge carrier-transporting compounds, 2-substituted benzotriazoles of the formula ##STR1## are used for reprographic purposes and for the production of electrophotographic printing plates, in particular offset printing plates.
摘要翻译：包含导电性碱，电荷载体产生化合物（敏化剂）和电荷载流子传输化合物的电子照相记录材料在黑暗中具有高的光电导率和低电导率，并且作为电荷载流子传输化合物含有2-取代的苯并三唑式（I）的化合物用于复制目的和用于生产电子照相印版，特别是胶版印刷版。

2. 发明授权

US4456672A Electrophotographic recording materials containing triazole charge carrier-transporting compounds 失效
标题翻译：含有三唑电荷载体输送化合物的电子照相记录材料
公开(公告)号：US4456672A
公开(公告)日：1984-06-26
申请号：US489012
申请日：1983-04-27
申请人： Heinz Eilingsfeld , Karl-Heinz Etzbach , Gerhard Hoffmann , Peter Neumann
发明人： Heinz Eilingsfeld , Karl-Heinz Etzbach , Gerhard Hoffmann , Peter Neumann
IPC分类号： C07D249/06 , G03G5/06 , G03G13/28 , G03G5/14
CPC分类号： C07D249/06 , G03G5/0633
摘要： Electrophotographic recording materials which comprise an electrically conductive base, charge carrier-producing compounds (sensitizers), and compounds which are charge carrier-transporting when exposed to light, possess high photoconductivity and low conductivity in the dark, and contain, as charge carrier-transporting compounds, 1,2,3-triazoles of the fomula ##STR1## are used for reprographic purposes and for the production of electrophotographic printing plates, in particular offset printing plates.
摘要翻译：包含导电性碱，电荷载体产生化合物（敏化剂）的电子照相记录材料和暴露于光时作为电荷载流子传输的化合物在黑暗中具有高光电导率和低电导率，并且含有作为电荷载流子传输化合物，图像（I）的1,2,3-三唑用于复制目的和用于生产电子照相印版，特别是胶版印刷版。

3. 发明授权

US4465857A Phenylhydrazones 失效
标题翻译：苯腙
公开(公告)号：US4465857A
公开(公告)日：1984-08-14
申请号：US454281
申请日：1982-12-29
申请人： Peter Neumann , Karl-Heinz Etzbach , Heinz Eilingsfeld , Gerhard Hoffmann
发明人： Peter Neumann , Karl-Heinz Etzbach , Heinz Eilingsfeld , Gerhard Hoffmann
IPC分类号： C07C67/00 , C07C241/00 , C07C251/86 , C09B26/02 , G03G5/06 , C07C109/16
CPC分类号： C07C251/72 , G03G5/0616
摘要： Phenylhydrazones of the formula ##STR1## where R.sup.1 is C.sub.1 -C.sub.4 -alkyl or phenyl-C.sub.1 -C.sub.4 -alkyl, or is phenyl which is unsubstituted or substituted by alkyl, alkoxy or halogen, or is a radical ##STR2## R.sup.2 is alkyl or is phenyl which is unsubstituted or substituted by alkyl, alkoxy or halogen, and R.sup.4 and R.sup.5 independently of one another are each H, alkyl, alkoxy or halogen, are very useful as charge carrier-transporting compounds for electrophotographic recording materials.
摘要翻译：其中R 1为C 1 -C 4 - 烷基或苯基-C 1 -C 4 - 烷基或未被取代或被烷基，烷氧基或卤素取代的苯基，或者是基团R 2的苯基腙是烷基或是未被取代或被烷基，烷氧基或卤素取代的苯基，且R 4和R 5彼此独立地为H，烷基，烷氧基或卤素，作为电子照相记录材料的电荷载流子传输化合物是非常有用的。

4. 发明授权

US4556622A Electrophotographic recording material whose photoconductor layer contains a halogenated perylene dye sensitizer 失效
标题翻译：光电导层包含卤化苝染料敏化剂的电子照相记录材料
公开(公告)号：US4556622A
公开(公告)日：1985-12-03
申请号：US667730
申请日：1984-11-02
申请人： Peter Neumann , Karl-Heinz Etzbach , Gerhard Hoffmann
发明人： Peter Neumann , Karl-Heinz Etzbach , Gerhard Hoffmann
IPC分类号： C09B5/62 , G03G5/043 , G03G5/06 , G03G5/09 , H01L51/42 , G03G5/04
CPC分类号： G03G5/09 , C09B5/62 , G03G5/0659
摘要： An electrophotographic recording material consists of (A) an electrically conductive base and (B) a photoconductor layer containing (a) a polymeric binder, which either is itself capable of transporting charge carriers or contains charge carrier-transporting compounds, and (b) sensitizers, with or without (c) other additives conventionally used in photoconductor layers.Compounds (c), used according to the invention are compounds of the formula ##STR1## where R.sup.1 is H or C.sub.1 -C.sub.8 -alkyl, R.sup.2 is C.sub.1 -C.sub.8 -alkyl, Hal is Cl or Br and n is an integer from 2 to 6. The compounds (IV) are present as a molecular-disperse solution in the polymer matrix.The recording materials are highly photosensitive over the entire visible range of light, and are therefore very useful for reprographic purposes.
摘要翻译：电子照相记录材料由（A）导电性基体和（B）含有（a）聚合物粘合剂的光导体层组成，所述聚合物粘合剂本身能够传输电荷载体或含有电荷载流子传输化合物，和（b）敏化剂，有或没有（c）常规用于光电导体层中的其它添加剂。根据本发明使用的化合物（c）是下式的化合物：其中R 1是H或C 1 -C 8 - 烷基，R 2是C 1 -C 8烷基，Hal是Cl或Br，n是从2到化合物（IV）作为分子分散溶液存在于聚合物基质中。记录材料在整个可见光范围内是高度感光的，因此对于再现目的非常有用。

5. 发明授权

US4481272A Layered electrophotographic recording medium comprising heterocyclic nitrogen containing organic dye compounds 失效
标题翻译：含有杂环氮的有机染料化合物的分层电照相记录介质
公开(公告)号：US4481272A
公开(公告)日：1984-11-06
申请号：US554435
申请日：1983-11-22
申请人： Albrecht Eckell , Heinz Eilingsfeld , Albert Elzer , Franz Feichtmayr , Gerhard Hoffmann , Reinhold J. Leyrer , Peter Neumann
发明人： Albrecht Eckell , Heinz Eilingsfeld , Albert Elzer , Franz Feichtmayr , Gerhard Hoffmann , Reinhold J. Leyrer , Peter Neumann
IPC分类号： G03G5/00 , G03G5/06 , G03G5/14
CPC分类号： G03G5/0629
摘要： An electrophotographic recording medium which consists essentially of an electrically conductive base and a photosemiconductive double layer which comprises a first layer containing charge carrier-producing dyes, and a second layer containing one or more compounds which are charge carrier-transporting when exposed to light, wherein the charge carrier-producing dyes are those of the general formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each hydrogen or a non-ionic substituent, X and Y are each the radical of a methylene-active compound, or of an aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic amine or hydrazine, and Z is hydrogen, methyl or phenyl, and the production of this recording medium.
摘要翻译：一种电子照相记录介质，其基本上由导电基底和光电双层组成，该双层包含含有载电荷产生染料的第一层，以及含有一种或多种当暴露于光时是电荷载流子传输的化合物的第二层，其中电荷载体产生染料是通式I的那些，其中R 1，R 2，R 3和R 4各自为氢或非离子取代基，X和Y各自为亚甲基活性化合物的基团，或的脂族，脂环族，芳脂族，芳族或杂环胺或肼，Z是氢，甲基或苯基，以及该记录介质的制备。

6. 发明授权

US4556621A Electrophotographic recording material containing a metal-1,3-diketone complex 失效
标题翻译：含有金属-1,3-二酮络合物的电子照相记录材料
公开(公告)号：US4556621A
公开(公告)日：1985-12-03
申请号：US625970
申请日：1984-06-29
申请人： Gerhard Hoffmann , Peter Neumann
发明人： Gerhard Hoffmann , Peter Neumann
IPC分类号： G03G5/04 , G03G5/05 , G03G5/06 , G03G5/09 , G03G13/28
CPC分类号： G03G5/0514 , G03G5/0517 , G03G5/0662
摘要： Electrophotographic recording materials which comprise an electrically conductive base, charge carrier-producing compounds or sensitizers, charge carrier-transporting compounds and added metal-1,3-diketone complexes and possess high photosensitivity and low conductivity in the dark are used for reprographic purposes and for the production of electrophotographic printing plates, in particular offset printing plates.
摘要翻译：电子照相记录材料包括导电性碱，带电载体产生化合物或敏化剂，电荷载体传输化合物和添加的金属-1,3-二酮络合物，并且在黑暗中具有高光敏性和低电导率用于复制目的生产电子照相印版，特别是胶版印刷版。

7. 发明授权

US4419427A Electrophotographic medium with perylene-3,4,9,10-tetracarboxylic acid N,N'-bis-(2',6'-dichlorophenyl)-diimide 失效
标题翻译：具有苝-3,4,9,10-四羧酸N，N'-双 - （2'，6'-二氯苯基） - 二酰亚胺的电子照相培养基
公开(公告)号：US4419427A
公开(公告)日：1983-12-06
申请号：US358600
申请日：1982-03-16
申请人： Fritz Graser , Gerhard Hoffmann , Reinhold J. Leyrer , Peter Neumann
发明人： Fritz Graser , Gerhard Hoffmann , Reinhold J. Leyrer , Peter Neumann
IPC分类号： C09B5/62 , G03G5/06 , G03G5/14
CPC分类号： C09B5/62 , G03G5/0657 , G03G5/0661 , G03G5/0675
摘要： An electrophotographic recording medium which consists essentially of an electrically conductive base and a photosemiconductive double layer which comprises a first layer containing charge carrier-producing dyes, and a second layer containing one or more compounds which are charge carrier-transporting when exposed to light, wherein perylene-3,4,9,10-tetracarboxylic acid N,N'-bis-(2',6'-dichlorophenyl)-diimide is employed as the charge carrier-producing dye, and the production of this recording medium.
摘要翻译：一种电子照相记录介质，其基本上由导电基底和光电双层组成，该双层包含含有载电荷产生染料的第一层，以及含有一种或多种当暴露于光时是电荷载流子传输的化合物的第二层，其中使用苝-3,4,9,10-四羧酸N，N'-双 - （2'，6'-二氯苯基） - 二酰亚胺作为带电载体的染料，并制备该记录介质。

8. 发明授权

US4743521A Electrophotographic material with mxiture of charge transport materials 失效
标题翻译：具有电荷传输材料的电子照相材料
公开(公告)号：US4743521A
公开(公告)日：1988-05-10
申请号：US851247
申请日：1986-04-14
申请人： Gerhard Hoffmann , Reinhold J. Leyrer , Peter Neumann
发明人： Gerhard Hoffmann , Reinhold J. Leyrer , Peter Neumann
IPC分类号： G03G13/28 , G03G5/06 , G03G5/09 , G03G5/14
CPC分类号： G03G5/0648 , G03G5/0633
摘要： An electrophotographic recording material contains, as charge carrier-transporting compounds in the photoconductor layer, a mixture of one or more compounds of the formula ##STR1## and one or more compounds of the formula ##STR2## in a ratio of from 9:1 to 0.6:1, preferably from 2.3:1 to 0.8:1. In the formulae, R.sup.1 and R.sup.2 independently of one another are each alkyl, allyl, phenylalkyl or unsubstituted or substituted phenyl, R.sup.3 and R.sup.4 independently of one another are each hydrogen, alkyl, alkoxy or halogen, and R.sup.6, R.sup.7, R.sup.8 and R.sup.9 independently of one another are each alkyl, phenylalkyl or cyclohexyl.When the mixture of (I) and (II) is present in an appropriate concentration, the recording materials are highly photosensitive, although the problems usually encounted in the case of high concentrations of charge carrier-transporting compounds do not arise.
摘要翻译：电摄影记录材料在感光体层中含有作为电荷载流子传输化合物的一种或多种式（I）化合物和一种或多种式（I）化合物的混合物，其比例为为9：1至0.6：1，优选为2.3：1至0.8：1。在式中，R 1和R 2彼此独立地为烷基，烯丙基，苯基烷基或未取代或取代的苯基，R 3和R 4彼此独立地为氢，烷基，烷氧基或卤素，R 6，R 7，R 8和R 9独立地为各自为烷基，苯基烷基或环己基。当（I）和（II）的混合物以适当的浓度存在时，记录材料是高度光敏的，尽管在高浓度的载流子传输化合物的情况下通常不会出现问题。

9. 发明授权

US4517270A Electrophotographic recording medium 失效
标题翻译：电子照相记录介质
公开(公告)号：US4517270A
公开(公告)日：1985-05-14
申请号：US358527
申请日：1982-03-16
申请人： Fritz Graser , Gerhard Hoffmann , Reinhold J. Leyrer , Peter Neumann , Manfred Patsch
发明人： Fritz Graser , Gerhard Hoffmann , Reinhold J. Leyrer , Peter Neumann , Manfred Patsch
IPC分类号： C09B5/62 , C09B56/00 , G03G5/06
CPC分类号： G03G5/0657 , C09B5/62 , C09B56/00
摘要： An electrophotographic recording medium which consists essentially of an electrically conductive base and a photosemiconductive double layer which comprises a first layer containing charge carrier-producing dyes, and a second layer containing one or more compounds which are charge carrier-transporting when exposed to light, wherein the charge carrier-producing dyes are dark in color, possess substantially panchromatic absorption characteristics, and are of the general formula ##STR1## where R.sup.1 is propyl, 1-hydroxypropyl, 1-methoxypropyl or 1-phenylethyl, Z is p-phenylazoanilino, phenylthio or anilino, and n is 0-6, and a process for the production of this electrophotographic recording medium.
摘要翻译：一种电子照相记录介质，其基本上由导电基底和光电双层组成，该双层包含含有载电荷产生染料的第一层，以及含有一种或多种当暴露于光时是电荷载流子传输的化合物的第二层，其中电荷载体生成染料的颜色是深色的，具有基本上全色的吸收特性，并且具有通式“IMAGE”，其中R 1是丙基，1-羟丙基，1-甲氧基丙基或1-苯基乙基，Z是对苯基偶氮苯胺基，苯硫基或苯胺基，n为0-6，以及该电子照相记录介质的制造方法。

10. 发明授权

US4389475A Multilayered electrophotographic recording medium 失效
标题翻译：多层电子照相记录介质
公开(公告)号：US4389475A
公开(公告)日：1983-06-21
申请号：US358582
申请日：1982-03-16
申请人： Gerhard Hoffmann , Peter Neumann
发明人： Gerhard Hoffmann , Peter Neumann
IPC分类号： G03G5/06
CPC分类号： G03G5/0629 , G03G5/0651 , G03G5/0661
摘要： An electrophotographic recording medium which consists essentially of an electrically conductive base and a photosemiconductive double layer which comprises a first layer containing charge carrier-producing dyes, and a second layer containing one or more compounds which are charge carrier-transporting when exposed to light, wherein the charge carrier-producing dyes are those of the general formula ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each hydrogen or a non-ionic substituent, X is the radical of a methyleneactive compound, or of an aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic amine or hydrazine, and Z is hydrogen, methyl or phenyl, and the production of this recording medium.
摘要翻译：一种电子照相记录介质，其基本上由导电基底和光电双层组成，该双层包含含有载电荷产生染料的第一层，以及含有一种或多种当暴露于光时是电荷载流子传输的化合物的第二层，其中电荷载体生成染料是通式（I）的那些，其中R 1，R 2，R 3和R 4各自是氢或非离子取代基，X是亚甲基活性化合物的基团，或脂族，脂环族，芳脂族，芳族或杂环胺或肼，Z是氢，甲基或苯基，并且生产该记录介质。

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