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71. 发明专利

JPS6184653A Electrophotographic sensitive body 失效
标题翻译：电子感应敏感体
公开(公告)号：JPS6184653A
公开(公告)日：1986-04-30
申请号：JP20685184
申请日：1984-10-01
申请人： Mitsubishi Paper Mills Ltd
发明人： ENOMOTO KAZUHIRO , HAINO KOZO , ITO AKIRA
IPC分类号： C09B35/037 , C09B35/039 , G03G5/043 , G03G5/06 , H01L51/42
CPC分类号： G03G5/0681 , G03G5/0679
摘要： PURPOSE:To enhance sensitivity, to reduce residual potential, to prevent these characteristics from change due to repeated uses, and to enhance durability by incorporating a specified azo compd. in a photosensitive layer. CONSTITUTION:The photosensitive layer formed on a conductive substrate contains an azo compd. represented by formula I: Cp1-N=N-A-N=N-Cp2 in which A is a divalent residue having C combining both N forming azo group; Cp1 and Cp2 are each different, and at least Cp1 is a group represented by formula II in which Z is an atomic group necessary for forming an aromatic hydrocarbon ring or hetero ring or unsatd. monocyclic hydrocarbon ring; and R is an aryl group having 1 or 2 CF3 groups. Such a compd. is used for the photoconductor constituting the photosensitive layer of the photosensitive body, or only as the excellent carrier generating material of a so-called functionally separated type photosensitive body using two separate materials of this azo compd. for generating carriers and another material for transferring them, thus permitting the physical film properties to be improved, electrostatic charge retentivity and sensitivity to be enhanced, residual potential to be reduced, and stability to heat and light to be stabilized.
摘要翻译：目的：提高灵敏度，减少残留潜力，防止这些特征由于重复使用而发生变化，并通过加入指定的偶氮化合物来提高耐久性。在感光层中。构成：形成在导电性基材上的感光层含有偶氮化合物。由式I表示：Cp1-N = N-A-N = N-Cp2，其中A是具有组合N形成偶氮基的C的二价残基; Cp1和Cp2各自不同，并且至少Cp1是由式II表示的基团，其中Z是形成芳族烃环或杂环或不饱和所必需的原子团。单环烃环; 并且R是具有1或2个CF 3基团的芳基。这样一个compd 用于构成感光体的感光层的感光体，或仅使用这种偶氮化合物的两种分开的材料作为所谓的功能分离型感光体的优异的载体产生材料。用于产生载体和用于转移它们的另一种材料，从而允许改善物理膜性质，提高静电电荷保持性和灵敏度，降低残留电位，以及稳定稳定的热和光。

72. 发明专利

JPS6169072A Photosensitive body for electrophotography 失效
标题翻译：用于电子照相的感光体
公开(公告)号：JPS6169072A
公开(公告)日：1986-04-09
申请号：JP19199284
申请日：1984-09-13
申请人： Mitsubishi Paper Mills Ltd
发明人： HAINO KOZO , ENOMOTO KAZUHIRO
IPC分类号： G03G5/043 , G03G5/06 , H01L51/42
CPC分类号： G03G5/0679 , G03G5/0681
摘要： PURPOSE:To improve the sensitivity and durability of an electrophotographic sensitive body by providing a charge generating layer contg. the bisazo pigment expressed by the specific formula as a charge generating layer and charge transfer layer on a conductive base thereby forming said body. CONSTITUTION:The charge generating layer is provided on the conductive base by incorporating the bisazo pigment expressed by the formula (X denotes a hydrogen atom, halogen atom, lower alkyl group, methoxy group, nitro group, Y denotes an arom. ring or heterocycle which may have a substituent) therein as the charge generating material. The charge transfer layer into which the charge transfer material such as polyvinyl carbazole, phenanthrene or N-ethyl carbazole is incorporated is laminated thereon to form the photosensitive body for electrophotography. The charge generating layer is formed by dispersing the bisazo pigment into a binder resin and coating the dispersion thereof on the conductive base.
摘要翻译：目的：通过提供电荷产生层来提高电子照相感光体的灵敏度和耐久性。由特定化学式表示的双偶氮颜料作为电荷产生层和电导转移层上的电荷转移层，从而形成所述体。构成：通过掺入由式（X表示氢原子，卤素原子，低级烷基，甲氧基，硝基，Y表示芳环或杂环）表示的双偶氮颜料，在导电性基材上形成电荷产生层，可以具有取代基）作为电荷产生材料。将电荷转移材料如聚乙烯基咔唑，菲或N-乙基咔唑掺入其中的电荷转移层层压在其上以形成用于电子照相的感光体。电荷产生层通过将双偶氮颜料分散在粘合剂树脂中并将其分散体涂布在导电性基材上而形成。

73. 发明专利

JPS6151063A Tetrazonium salt compound, disazo compound and production thereof 失效
标题翻译：四氯化钛，化合物及其制造方法
公开(公告)号：JPS6151063A
公开(公告)日：1986-03-13
申请号：JP17265284
申请日：1984-08-20
申请人： Ricoh Co Ltd
发明人： HASHIMOTO MITSURU
IPC分类号： C07C67/00 , C07C241/00 , C07C245/20 , C09B35/039 , C09B35/233 , G03G5/06 , H01L31/08 , H01L51/42
CPC分类号： G03G5/0679
摘要： NEW MATERIAL:Compounds of formula I, wherein A is a group of formula II, IIIor IV (wherein R is alkyl, alkoxy, NO2, CN, halogen, halomethyl; n is 0-3). EXAMPLE:Compounds of formula V, wherein R1-R3 are each H. USE:Disazo compds. which are highly sensitive, has excellent image reproducibility of red copy and are useful as charge generating materials for the sensitive material of electrophotographic material and laminated sensitive material. PREPARATION:3,3-Diaminobenzophenone is diazotized. The resulting tetrazonium salt compd. of formula VI [wherein X is an anionic functional group (e.g. BF4)] is reacted with a compd. of formula VII, VIII or IX.
摘要翻译：新材料：式Ⅰ化合物，其中A为式Ⅱ，Ⅲ或Ⅳ基团（其中R为烷基，烷氧基，NO2，CN，卤素，卤代甲基，n为0-3）。实施例：式V化合物，其中R 1 -R 3各自为H.用途：双偶氮它们具有高灵敏度，具有优异的红色复印图像重现性，可用作电子照相材料敏感材料和层压敏感材料的电荷产生材料。制备：将3,3-二氨基二苯甲酮重氮化。得到的四唑盐的式VI [其中X是阴离子官能团（例如BF 4）]与化合物的式VII，VIII或IX。

74. 发明专利

JPS6148859A Photosensitive body for positive electrostatic charging 失效
标题翻译：用于积极静电充电的感光体
公开(公告)号：JPS6148859A
公开(公告)日：1986-03-10
申请号：JP17174584
申请日：1984-08-17
申请人： Konishiroku Photo Ind Co Ltd
发明人： FUJIMAKI YOSHIHIDE , TAKIMOTO MASATAKA , SUZUKI YASUO
IPC分类号： G03G5/00 , G03G5/04 , G03G5/043 , G03G5/047 , G03G5/06 , H01L51/42
CPC分类号： G03G5/047 , G03G5/04 , G03G5/0609 , G03G5/0664 , G03G5/0679 , G03G5/0681 , G03G5/0683 , G03G5/0687 , G03G5/0688 , G03G5/0694
摘要： PURPOSE: To obtain a photosensitive body on which an invariably excellent visible image is formed by providing a laminate body of a carrier generation layer which is formed to specific thickness by dispersing a granular carrier generating material in a layer containing a carrier transport material as a principal component and a carrier transport layer made of the carrier transport material on a conductive base.
CONSTITUTION: The photosensitive body has the carrier generation layer consisting of the granular carrier generating material having higher photosensitivity in negative electrostatic charging than in positive charging, the carrier transport material, and a binder material on the surface side, and the carrier transport layer consisting of the carrier transport material and binder material is provided under the carrier generation layer to at least ≤1μm thickness. The film thickness of a charge transport layer should be 5W≤50μm preferably and 5W 30μm further preferably. The film thickness ratio of the carrier generation layer and carrier transport layer is preferably 1:(1W30), and the mean grain size of the carrier generating material is preferably ≤2μm, specially, ≤1μm.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了获得通过将载体生成层形成为特定厚度的层叠体，通过将粒状载体生成材料分散在含有载体输送材料的层中作为主体来获得其上形成有永久优异的可见光图像的感光体组件和由导电基体上的载流子传输材料制成的载流子传输层。构成：感光体具有载体产生层，其由负电荷充电中具有比正电荷高的感光度的颗粒载体产生材料，载体传输材料和表面侧的粘合剂材料组成，载体传输层由载体传输材料和粘合剂材料设置在载体产生层下面至少<=1μm厚度。电荷输送层的膜厚度优选为5〜50μm，进一步优选为5〜30μm。载体产生层和载流子传输层的膜厚比优选为1：（1-30），载体生成材料的平均粒径优选为<=2μm，特别是<=1μm。

75. 发明专利

JPS6143662A Disazo compound and its production 失效
标题翻译：灭菌化合物及其生产
公开(公告)号：JPS6143662A
公开(公告)日：1986-03-03
申请号：JP16610684
申请日：1984-08-08
申请人： Ricoh Co Ltd
发明人： HASHIMOTO MITSURU
IPC分类号： C09B35/24 , G03G5/06 , H01L51/42
CPC分类号： G03G5/0679
摘要： NEW MATERIAL:A compound shown by the formula I {A is group shown by the formula II-IV [R1 is alkyl, alkoxy, nitro, halogen, cyano, or halomethyl; n is 0-3; R2 is (substituted)alkyl, or (substituted)aryl]}. USE:A photosensitive material of a sensitized material for electrophotography, especially an electron generating material of a sensitized material of lamination type. PREPARATION:4,4'-Diaminodiphenylamine(salt) is diazotized to give a tetrazonium salt shown by the formula V (X is anionic functional group). Then, this compound is reacted with a compound shown by the formula VI-VIII.
摘要翻译：新物质：式I所示的化合物（A为式II-IV所示的基团[R1为烷基，烷氧基，硝基，卤素，氰基或卤代甲基; n为0-3; R2是（取代的）烷基，或（取代的）芳基]}。用途：电子照相用敏化材料的感光材料，特别是层压型敏化材料的电子发生材料。制备：将4,4'-二氨基二苯胺（盐）重氮化，得到式V所示的四唑盐（X为阴离子官能团）。然后，使该化合物与式VI-VIII所示的化合物反应。

76. 发明专利

JPS60196772A Photosensitive body 失效
标题翻译：感光体
公开(公告)号：JPS60196772A
公开(公告)日：1985-10-05
申请号：JP5324084
申请日：1984-03-19
申请人： Konishiroku Photo Ind Co Ltd
发明人： HIROSE HISAHIRO , TAKIZAWA YOSHIO , SASAKI OSAMU
IPC分类号： C09B35/039 , C09B35/233 , C11D3/00 , C11D3/33 , C11D3/386 , G03G5/04 , G03G5/06
CPC分类号： G03G5/0679 , C11D3/0078 , C11D3/33 , C11D3/38618 , G03G5/0677
摘要： PURPOSE:To obtain high sensitivity, low residual potential and excellent durability by providing a photosensitive layer contg. a specific azo compd. on a conductive base. CONSTITUTION:A photosensitive layer 4 contg. the azo compd. expressed by the formula I (Y1, Y2 are respectively alkyl, alkoxy, halogen, etc., l is 0, 1, m and n are 0-3. A is the formulas II, III, IV or V (Z is an arom. ring or heterocycle, Q is carbamoyl, sulfamoyl, R1 is H, alkyl, amino, carbamoyl, etc., A' is aryl, R2, R2 are alkyl, aryl, etc.) is provided on a conductive substrate 1. A carrier transfer material (CTM) and carrier generating material (CGM) are incorporated into the layer 4 and the azo compd. expressed by the formula I is used as the CGM. The layer 4 may be the laminate of a charge generating layer 2 contg. the CGM and a charge transfer layer 3 contg. the CTM. Such azo compd. as the CGM is stable with heat and light and acts effectively as the CGM in a wide range of combination with the CTM, by which the photosensitive body having high sensitivity, low residual potential and excellent durability is obtd. and such photosensitive body is usable for a long wavelength light source such as a semiconductor laser or the like.
摘要翻译：目的：通过提供感光层来获得高灵敏度，低残留电位和优异的耐久性。一个特定的偶氮化合物在导电基座上。构成：感光层4，偶氮化合物由式I（Y1，Y2分别为烷基，烷氧基，卤素等）表示，l为0,1或m，n为0-3，A为式Ⅱ，Ⅲ，Ⅳ或Ⅴ（Z为芳香环或杂环，Q是氨基甲酰基，氨磺酰基，R 1是H，烷基，氨基，氨基甲酰基等，A'是芳基，R 2，R 2是烷基，芳基等）转印材料（CTM）和载体产生材料（CGM）被并入层4中，由式I表示的偶氮化合物用作CGM，层4可以是电荷产生层2， CGM和电荷转移层3，CTM，CGM在热和光稳定的条件下，与CTM的广泛的组合有效地起着CGM的作用，通过该CGM具有高灵敏度的感光体，低残留电位和优异的耐久性，并且这种感光体可用于诸如半导体激光器等的长波长光源。

77. 发明专利

JPS59218452A Electrophotographic sensitive body 失效
标题翻译：电子感应敏感体
公开(公告)号：JPS59218452A
公开(公告)日：1984-12-08
申请号：JP9248083
申请日：1983-05-27
申请人： Ricoh Co Ltd
发明人： HASHIMOTO MITSURU
IPC分类号： C09B35/233 , C09B35/34 , G03G5/06 , H01L31/08
CPC分类号： G03G5/0609 , G03G5/0679
摘要： PURPOSE:To enhance stability of a photosensitive body by forming a photosensitive layer contg. a specified disazo pigment as an effective component on a conductive supporting material. CONSTITUTION:A photosensitive layer formed on a conductive supporting material contains as an effective component a disazo compd. represented by the formula shown here in which R , R are each h, lower alkyl, such as methyl, aralkyl, such as benzyl, aromatic, such as phenyl, or heterocyclic, such as thienyl, and a ring formed from R and R is embodied by a hexylidene ring, etc. A combination of an electrostatic charge generating substance represented by the formula and a charge transfer substance is contained in the photosensitive (photoconductive) layer to form an electrophotographic sensitive body. This charge generating layer has 0.05-2mum thickness and a preferable content of said pigment in this layer is 30-95wt%. Said electrophotographic sensitive body can be easily manufactured and its characteristics is stable even against repeated uses of it.
摘要翻译：目的：通过形成感光层来增强感光体的稳定性。指定的双偶氮颜料作为导电性支撑材料上的有效成分。构成：形成在导电性支撑材料上的感光层含有作为双组分的有效成分。由这里所示的式表示，其中R 1，R 2各自为h，低级烷基如甲基，芳烷基如苄基，芳族如苯基或杂环如噻吩基，和环由R 1和R 2形成的化合物由亚己基环等形成。由式表示的静电电荷产生物质与电荷转移物质的组合包含在感光（光电导）层中以形成电子照相敏感的身体。该电荷产生层的厚度为0.05-2μm，该层中所述颜料的优选含量为30-95wt％。所述电子照相感光体可以容易地制造，并且即使不反复使用它也具有稳定的特性。

78. 发明专利

JPS59146062A Photoconductive film and electrophotographic sensitive body using said film 失效
标题翻译：光电胶片和电泳感光体使用胶片
公开(公告)号：JPS59146062A
公开(公告)日：1984-08-21
申请号：JP2025383
申请日：1983-02-08
申请人： Canon Inc
发明人： OGUCHI YOSHIHIRO , KATAGIRI KAZUHARU
IPC分类号： G03G5/06
CPC分类号： G03G5/0679
摘要： PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and a stable potential characteristic in repetitive use by using a photoconductive film contg. an org. photoconductor consisting of a specfic disazo pigment. CONSTITUTION:The disazo pigment expressed by the formula I [Cp is the residual coupler group expressed by the formula II(X is an atom group required for forming an arom. hydrocarbon group, heterocycle, etc.; R1, R2 are H, alkyl, aryl, aralkyl, heterocyclic group), etc.] is used as an org. photoconductive material. More specifically, the photosensitive layer consisting of (i) an electric charge generating layer of about
摘要翻译：目的：通过使用光电导膜，获得具有高灵敏度和重复使用的稳定电位特性的电子照相感光体。一个组织光电导体由特殊的双偶氮颜料组成。构成：由式I表示的双偶氮颜料[Cp是由式II表示的残余成色基团（X是形成芳香烃基，杂环等所需的原子团; R1，R2是H，烷基，芳基，芳烷基，杂环基等）作为组分使用。光导材料。更具体地，感光层由（i）其中包含上述组成的约<=5μm膜厚的电荷产生层组成。光电导材料和（ii）其中结合有约5-30μm薄膜厚度的电荷输送层，其中包含电荷输送材料如氯-1，芘等，其电子照相感光体是 obtd。

79. 发明专利

JPS59139042A Photosensitive body for electrophotography 失效
标题翻译：用于电子照相的感光体
公开(公告)号：JPS59139042A
公开(公告)日：1984-08-09
申请号：JP1402683
申请日：1983-01-31
申请人： Ricoh Co Ltd
发明人： SETO MITSURU , HASHIMOTO MITSURU
IPC分类号： G03G5/08 , G03G5/06 , G03G5/14
CPC分类号： G03G5/0679
摘要： PURPOSE:To obtain a photosensitive body for electrophotography having stable electric characteristics, improved sensitizing effect, crystallization retarding effect and flexibility of the photoconductive layer by providing a layer contg. fine particles of specified disazo pigment dispersed in an insulative resin between a conductive supporting body and an Se photoconductive layer. CONSTITUTION:An intermediate layer contg. fine particles of pigment expressed by the general formula I : [wherein Ar is a (substituted)phenyl, naphthyl, anthryl, pyrenyl, pyridyl, thienyl, furyl or carbazolyl substituted by halogen, lower alkyl, lower alkoxy, lower dialkylamino, NO2, OH, dibenzylamino, etc.] dispersed in an insulative synthetic resin such as butyral, is provided between a conductive supporting body and a photoconductive layer comprising Se(alloy) or Se compd. In this way, a photosensitive body having improved adhesion between each layers and superior electrophotographic characteristics is obtd.
摘要翻译：目的：为了获得具有稳定的电特性，改善的感光效果，结晶延迟效果和光电导层的柔性的电子照相感光体。分散在导电性支持体和Se光电导层之间的绝缘性树脂中的规定的双偶氮颜料的微粒。构成：中间层由通式I表示的颜料细颗粒[其中Ar是被卤素，低级烷基，低级烷氧基，低级二烷基氨基，NO 2，OH取代的（取代的）苯基，萘基，蒽基，芘基，吡啶基，噻吩基，呋喃基或咔唑基分散在绝缘性合成树脂如丁缩醛中的二苄基氨基等]设置在导电性支持体与包含Se（合金）或Se化合物的光电导层之间。以这种方式，可以看到具有改善的各层之间的粘附性和优异的电子照相特性的感光体。

80. 发明专利

JPS59113446A Electrophotographic sensitive body 失效
标题翻译：电子感应敏感体
公开(公告)号：JPS59113446A
公开(公告)日：1984-06-30
申请号：JP22296482
申请日：1982-12-21
申请人： Dainippon Ink & Chem Inc
发明人： TAKENOUCHI OSAMU , GUEN CHIYAN KEE , KAWAHARA TATSUROU , TANAKA HISAMI
IPC分类号： C09B35/023 , C09B35/039 , C09B35/14 , G03G5/06
CPC分类号： C09B35/023 , C09B35/14 , G03G5/0679
摘要： PURPOSE: To enhance sensitivity and durability and to improve carrier transfer performance by forming a photosensitive layer contg. a specified disazo compd. on a conductive substrate.
CONSTITUTION: Photosensitive layers 2aW2d formed on a conductive substrate 1 contains a disazo compd. represented by formula I in which Y is one of formulae II, III, and IV; X is one of H, methyl, methoxy, Cl, NO
2 , etc.; Ar in formula II is phenyl or naphthyl; R
1 , R
2 in formula III are each alkyl or aryl; and AC= in formula IV is an aromatic hydrocarbon or heterocyclic group. The layer 2a is formed by dispersing said compd. into a binder and forming its layer on the substrate 1. The layer 2b is formed by dispersing it into a charge transfer medium 5 composed of a charge transfer substance and a binder. The layers 2c, 2d of multilayer structure contain said compd. in a charge carrier generating layer. As a result, the photosensitive layer high in sensitivity and durability, and superior in carrier transfer performance is obtained.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：提高灵敏度和耐久性，并通过形成感光层来改善载体转印性能。指定的二重奏组合在导电基板上。构成：形成在导电基板1上的感光层2a-2d包含双面印刷。由式I表示，其中Y是式II，III和IV之一; X是H，甲基，甲氧基，Cl，NO2等之一; 式Ⅱ中的Ar为苯基或萘基; 式III中的R 1，R 2各自为烷基或芳基; 式IV中的AC =芳族烃或杂环基。层2a通过分散所述化合物形成。加入到粘合剂中并在基材1上形成其层。通过将其分散到由电荷转移物质和粘合剂组成的电荷转移介质5中来形成层2b。多层结构的层2c，2d包含所述组合物。在电荷载体生成层中。结果，获得了灵敏度和耐久性高，载流子传输性能优异的感光层。

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