专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

111. 发明专利

JPS59128548A Electrophotographic sensitive body 失效
标题翻译：电子感应敏感体
公开(公告)号：JPS59128548A
公开(公告)日：1984-07-24
申请号：JP512283
申请日：1983-01-13
申请人： Ricoh Co Ltd
发明人： HASHIMOTO MITSURU , SETO MITSURU
IPC分类号： G03G5/08 , G03G5/06 , G03G5/14
CPC分类号： G03G5/0679
摘要： PURPOSE:To improve electric characteristics by forming a selenic photoconductive layer on a photoconductive interlayer formed by dispersing a specified disazo pigment. CONSTITUTION:A photoconductive interlayer obtained by dispersing fine particles of a disazo pigment represented by formula I (X is an aromatic ring, such as a benzene or naphthalene ring, or a hetero ring, such as an indole, carbazole, or benzofuran ring; Ar1 is an aromatic or hetero ring; Ar2, Ar3 are each an aromatic ring; R1, R3 are each H, lower alkyl, or phenyl; and R2 is lower alkyl, COOH, or ester) into an insulating resin and a photoconductive layer made of Se, an Se alloy, or an Se compd. are formed on a conductive substrate. As a result, electric characteristics are stabilized even when dispersion conditions of the dispersed particles are varied or the photoconductive layer is repeatedly used.
摘要翻译：目的：通过在通过分散特定的双偶氮颜料形成的光电导中间层上形成硒光导电层来改善电特性。构成：通过分散由式I表示的双偶氮颜料的细颗粒（X是芳环，例如苯或萘环，或杂环，如吲哚，咔唑或苯并呋喃环; Ar1 是芳族或杂环; Ar 2，Ar 3各自为芳环; R 1，R 3各自为H，低级烷基或苯基; R 2为低级烷基，COOH或酯），为绝缘树脂，光导电层由 Se，Se合金或Se化合物。形成在导电基板上。结果，即使分散颗粒的分散条件改变或者重复使用光电导层，电特性也是稳定的。

112. 发明专利

JPS59128547A Electrophotographic sensitive body 失效
标题翻译：电子感应敏感体
公开(公告)号：JPS59128547A
公开(公告)日：1984-07-24
申请号：JP512183
申请日：1983-01-13
申请人： Ricoh Co Ltd
发明人： HASHIMOTO MITSURU , SETO MITSURU
IPC分类号： G03G5/08 , G03G5/06 , G03G5/14
CPC分类号： G03G5/0679 , G03G5/0681
摘要： PURPOSE:To stabilize electric characteristics during repeated uses by using an interlayer formed by dispersing the fine particles of a specified disazo pigment in an insulating resin. CONSTITUTION:An interlayer obtained by dispersing fine particles of a disazo pigment into an insulating resin and a photoconductive layer made of Se, an Se alloy, or an Se compd. are formed on a conductive substrate. Said pigment is represented by the formula I in which A is a group of formula II where X is an aromatic ring or hetero ring, such as an indole, carbazole, or benzofuran ring, or a substituted ring thereof; Ar1 is an aromatic ring or hetero ring, such as a dibenzofuran ring, or a substituted ring thereof; Ar2, Ar3 represents an aromatic ring or a substituted ring thereof; R1, R3 are each H, lower alkyl, phenyl, or a substituted group thereof; and R2 is a lower alkyl, COOH, or an ester of it.
摘要翻译：目的：通过使用通过将特定的双偶氮颜料的细颗粒分散在绝缘树脂中而形成的夹层来在反复使用期间稳定电特性。构成：通过将双偶氮颜料的细颗粒分散到绝缘树脂和由Se，Se合金或Se组合物制成的光电导层而获得的中间层。形成在导电基板上。所述颜料由式I表示，其中A是式II的基团，其中X是芳环或杂环，例如吲哚，咔唑或苯并呋喃环或其取代的环; Ar1是芳环或杂环，例如二苯并呋喃环或其取代的环; Ar 2，Ar 3表示芳环或其取代环; R1，R3各自为H，低级烷基，苯基或其取代基; 并且R 2是其低级烷基，COOH或其酯。

113. 发明专利

JPS59128545A Electrophotographic sensitive body 失效
标题翻译：电子感应敏感体
公开(公告)号：JPS59128545A
公开(公告)日：1984-07-24
申请号：JP511983
申请日：1983-01-13
申请人： Ricoh Co Ltd
发明人： HASHIMOTO MITSURU , SETO MITSURU
IPC分类号： G03G5/08 , C09B35/08 , G03G5/06 , G03G5/14
CPC分类号： G03G5/0679
摘要： PURPOSE:To stabilize electric characteristics during repeated uses by using an intermediate layer formed by dispersing the fine particles of a specified disazo pigment in an insulating resin. CONSTITUTION:An intermediate layer obtained by dispersing fine particles of a disazo pigment into an insulating resin and a photoconductive layer made of Se, an Se alloy, or an Se compd. are formed on a conductive substrate. Said pigment is represented by the formula as shown herein, in which X is an aromatic ring, such as a benzene or naphthalene ring, or a hetero ring, such as indole, carbazole or benzofuran ring, or its halogen substd. ring; R1 is an aromatic ring or a hetero ring, such as a carbazole or dibenzofuran ring, or a substituted ring thereof; R2 is H, lower alkyl, phenyl, or its substitute; and R1 may be substd. by lower alkyl, lower alkoxy, halogen, nitro, dialkyl amino, or the like.
摘要翻译：目的：通过使用通过将特定的双偶氮颜料的细颗粒分散在绝缘树脂中而形成的中间层，来在重复使用期间稳定电特性。构成：通过将双偶氮颜料的细颗粒分散到绝缘树脂和由Se，Se合金或Se组合物制成的光电导层而获得的中间层。形成在导电基板上。所述颜料由本文所示的式表示，其中X是芳环，例如苯或萘环，或杂环，例如吲哚，咔唑或苯并呋喃环，或其卤素。环; R1是芳环或杂环，例如咔唑或二苯并呋喃环，或其取代的环; R2是H，低级烷基，苯基或其取代基; 并且R1可以被划分。低级烷基，低级烷氧基，卤素，硝基，二烷基氨基等。

114. 发明专利

JPS59127043A Electrophotographic sensitive body 失效
标题翻译：电子感应敏感体
公开(公告)号：JPS59127043A
公开(公告)日：1984-07-21
申请号：JP230483
申请日：1983-01-12
申请人： Ricoh Co Ltd
发明人： SETO MITSURU , OOTA MASABUMI
IPC分类号： G03G5/08 , C09B35/06 , G03G5/06 , G03G5/14
CPC分类号： G03G5/0679
摘要： PURPOSE:To improve the electrical characteristics of an electrophotographic sensitive body obtd. by successively forming an intermediate layer contg. fine particles of an org. pigment dispersed in an insulating resin and a photoconductive layer of an Se compound on an electrically conductive support by using a specified disazo pigment as the org. pigment. CONSTITUTION:An intermediate layer contg. fine particles of an org. pigment dispersed in an insulating resin and a photoconductive layer of an Se compound are successively formed on an electrically conductive support. At this time, a disazo pigment represented by formula I [where A is a group represented by formula II, III or IV (where each of X, Ar1 and Ar2 is a benzene ring or the like, R1 is H, lower alkyl or the like, and R2 is lower alkyl or the like)] is used as the org. pigment. The electrically conductive support is made of a metal such as Al or Ni, the oxide thereof, synthetic paper coated with the metal or metallic oxide, or the like. Since the intermediate layer consists essentially of the insulating resin and the disazo pigment represented by the formula I , the adhesive property of the photoconductive layer to the support and the electrical characteristics can be improved.
摘要翻译：目的：改善电子照相感光体的电气特性。通过依次形成中间层组织的微粒。通过使用特定的双偶氮颜料作为组分，在导电性载体上分散在绝缘树脂中的Se化合物的光电导层和颜料。颜料。构成：中间层组织的微粒。分散在绝缘树脂中的颜料和Se化合物的光电导层依次形成在导电载体上。此时，由式I表示的双偶氮颜料[其中A是由式II，III或IV表示的基团（其中X，Ar1和Ar2各自为苯环等，R 1为H，低级烷基或类似，并且R 2是低级烷基等）]用作组织。颜料。导电支撑体由诸如Al或Ni的金属，其氧化物，用金属或金属氧化物涂覆的合成纸等制成。由于中间层基本上由绝缘树脂和由式I表示的双偶氮颜料组成，因此可以提高光电导层与载体的粘合性能和电特性。

115. 发明专利

JPS59125734A 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：JPS59125734A
公开(公告)日：1984-07-20
申请号：JP22449882
申请日：1982-12-21
申请人： Mitsubishi Paper Mills Ltd
发明人： ENOMOTO KAZUHIRO
IPC分类号： G03G5/06
CPC分类号： G03G5/0683 , G03G5/0679
摘要： PURPOSE:To obtain a very useful photosensitive body with high sensitivity and satisfactory adhesive strength by coating the surface of a metallic compound of Al, Zn or the like with a specified disazo compound so as to form a lake compound for the disazo compound at the interface by means of the metallic compound. CONSTITUTION:A liq. prepd. by dispersing or dissolving a disazo compound represented by the formula in a suitable binder resin is applied to an amphoteric metallic support or a metalic support which is an amphoteric metallic layer, and after drying the liq., a charge transferring layer is laminated by coating. A liq. prepd. by dispersing or dissolving the disazo compound in a binder resin contg. a dissolved charge transferring compound may be applied and dried. In the formula, X is -CH=CH-, -C-, -S- or -SO2-; Y is H, Cl, methyl, methoxy or ethoxy; Z is a residue forming a naphthalene ring, an anthracene ring, a carbazole ring or a dibenzofuran ring by condensation with its adjacent benzene ring; and each of R1 and R2 is H or
摘要翻译：目的：通过用特定的双偶氮化合物涂覆Al，Zn等的金属化合物的表面，以在界面上形成双偶氮化合物的湖泊化合物，以获得非常有用的感光体，具有高灵敏度和令人满意的粘合强度通过金属化合物。构成：A liq。 prepd。通过将由式表示的双偶氮化合物分散或溶解在合适的粘合剂树脂中，施加到两性金属载体或作为两性金属层的金属载体上，并且在干燥之后，通过涂布层压电荷转移层。 A liq。 prepd。通过将双偶氮化合物分散或溶解在粘合剂树脂中。可以施加溶解的电荷转移化合物并干燥。在该式中，X是-CH = CH - ， - C - ， - S-或-SO 2 - ; Y是H，Cl，甲基，甲氧基或乙氧基; Z是通过与其相邻的苯环缩合形成萘环，蒽环，咔唑环或二苯并呋喃环的残基; R1和R2各自为H或<= 4C烷基。

116. 发明专利

JPS5978356A Photoconductive composition containing dis-azo compound and electrophotographic photosensitive substance 失效
标题翻译：含有异氰酸酯化合物的光电组合物和电摄影光敏物质
公开(公告)号：JPS5978356A
公开(公告)日：1984-05-07
申请号：JP18953482
申请日：1982-10-28
申请人： Fuji Photo Film Co Ltd
发明人： MAKINO NAONORI , HORIE SEIJI , KAWAMURA KOUICHI , SATOU HIDEO
IPC分类号： C09B35/039 , C09B35/04 , C09B35/215 , G03G5/06
CPC分类号： G03G5/0679 , C09B35/215
摘要： PURPOSE: To obtain an electrophotographic photosensitive substance having high sensitivity and durability by incorporating a specific dis-azo compd. in a photoconductive material layer.
CONSTITUTION: The dis-azo compd. (e.g.; the compd. of the formula X I , etc.) expressed by the formula I [A is the formula II, formula III, formula IV, formula V, formula VI, B
1 and B
2 are H, alkoxy, halogen; X is an atom group necessary for forming an arom. ring or heterocyclic ring (these ring may be substd.) condensed to a benzene ring wherein OH and Y and bound); Y is the formula VII, the formula VIII, and R
1 is alkyl, phenyl or their substituent; R
2 is H, lower alkyl, carbamoyl, carboxyl, alkoxy carboxyl, aryl oxycarbonyl, (substd.) amino, R
3 and R
5 are alkyl, arom. ring group, heterocyclic ring group or their substituted group; R
4 is H, alkyl, phenyl, or their substituted group] is incoportated in a photoconductive material layer. An electrophotographic photosensitive substance having high sensitivity and high durability is obtd.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过掺入特定的偶氮化合物获得具有高灵敏度和耐久性的电子照相感光物质。在光导材料层中。构成：（例如式XI等的化合物）由式I [A为式II，式III，式IV，式V，式VI，B 1和B 2表示）为H，烷氧基，卤素; X是形成芳香所需的原子团。环或杂环（这些环可以被取代）稠合成苯环，其中OH和Y并结合）; Y是式VII，式VIII，R 1是烷基，苯基或它们的取代基; R 2是H，低级烷基，氨基甲酰基，羧基，烷氧基羧基，芳基氧羰基，（取代）氨基，R 3和R 5是烷基芳基。环基，杂环基或其取代基; R4是H，烷基，苯基或其取代的基团]在光电导材料层中包含。具有高灵敏度和高耐久性的电子照相感光体。

117. 发明专利

JPS57124736A Making of electrostatic photoconductivity 失效
标题翻译：静电光电子能力的制作
公开(公告)号：JPS57124736A
公开(公告)日：1982-08-03
申请号：JP17910281
申请日：1981-11-10
申请人： Ibm
发明人： HAWAADO UOOREN ANDAASON , RONARUDO HARORUDO REBIN
IPC分类号： C09B35/14 , G03G5/05 , G03G5/06
CPC分类号： C09B35/14 , G03G5/0679

118. 发明专利

JPS5768839A Electrophotographic receptor 失效
标题翻译：电子摄影受体
公开(公告)号：JPS5768839A
公开(公告)日：1982-04-27
申请号：JP14506280
申请日：1980-10-18
申请人： Ricoh Co Ltd
发明人： SASAKI MASAOMI
IPC分类号： C09B56/04 , G03G5/06
CPC分类号： G03G5/0681 , G03G5/0633 , G03G5/0679 , G03G5/0683 , G03G5/0687 , G03G5/0688
摘要： PURPOSE:To obtain an elecrrophotographic receptor easy in manufacture and high in strength, by forming a photosensitive layer containing a specified azo pigment as a charge generating substance, and 1, 3, 4-oxadiazole compound as a charge transfer substance on a conductive substrate. CONSTITUTION:A photosensitive layer formed on a conductive substrate contains as a charge generating substance an azo pigment represented by the formulaeI, III, IV, V, VI, etc. in which A is the formula II, etc. (X is optionally substituted benzene, naphthalene, indole, carbazole, or benzofuran ring; Ar1 is an optionally substituted benzene, naphthalene, or heterocyclic ring; and R1 is H or optionally substituted alkyl or phenyl); and R is H or optionally substituted alkyl; and as a charge transfer substance 1, 3, 4-oxadiazole compound represented by the formula VII in which R1, R2 are alkyl, dialkylamino, diarylamino, styryl, naphthyl, anthryl, or heterocyclic residue, or their substituted compounds.
摘要翻译：目的：通过在导电性基材上形成含有作为电荷产生物质的特定偶氮颜料的感光层和作为电荷转移物质的1,3,4-恶二唑化合物，获得容易制造且强度高的电致感受体。构成：形成在导电性基板上的感光层含有作为电荷产生物质的由式II，III，IV，V，VI等表示的偶氮颜料，其中A为式II等。（X为任选取代的苯萘，吲哚，咔唑或苯并呋喃环; Ar1为任选取代的苯，萘或杂环; R 1为H或任选取代的烷基或苯基）; 且R为H或任选取代的烷基; 或作为其中R 1，R 2为烷基，二烷基氨基，二芳基氨基，苯乙烯基，萘基，蒽基或杂环残基的式Ⅶ表示的电荷转移物质1,3,4-恶二唑化合物或其取代的化合物。

119. 发明专利

JPS5767940A Electrophotographic receptor 失效
标题翻译：电子摄影受体
公开(公告)号：JPS5767940A
公开(公告)日：1982-04-24
申请号：JP14286580
申请日：1980-10-15
申请人： Konishiroku Photo Ind Co Ltd
发明人： KURIHARA SEIJI , GOTOU SATOSHI , WADA TSUNEO , KINOSHITA AKIRA , TAKEI YOSHIAKI , AKASHI NAOKO , NOMORI HIROYUKI
IPC分类号： C08K5/00 , C08K5/29 , C08K5/30 , C08L33/00 , C08L33/02 , C08L67/00 , G03G5/06
CPC分类号： C07C251/72 , G03G5/0616 , G03G5/0679
摘要： PURPOSE: To obtain the titled photoreceptor low in fatigue deterioration due to repeated uses and superior in durability, by forming a photosensitive layer composed of a combination of a carrier-generating phase and a carrier transfer phase consisting mainly of a hydrazone compound on a conductive substrate.
CONSTITUTION: An electrophotographic receptor is formed by providing a photosensitive layer (C) composed of a combination of a carrier-generating phase (A) and a carrier transfer phase (B) on a conductive substrate. The phase (B) contains as a main component a hydrazone compound of the formulaIin which R1, R2, R3 and R4 are (substituted)aryl, and Ar is (substituted)arylene, such as the formulae II and III. The layer (C) may be constituted by laminating the layer of the phase (A) and the layer of the phase (B) or dispersing both each other. This electrophotographic receptor is used as a transfer-repeating type, it has low fatigue deterioration due to repeated uses, retains its characteristics stably for a long time, and exhibits superior durability.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了获得由于重复使用而导致的疲劳劣化的低标准感光体，并且耐久性优异，通过在导电性基材上形成由载体生成相和主要由腙化合物组成的载体转移相组合的感光层。构成：通过在导电基板上设置由载流子生成相（A）和载流子转移相（B）的组合构成的感光层（C）而形成电子照相受体。相（B）含有作为主要成分的式Iin的腙化合物，其中R 1，R 2，R 3和R 4是（取代的）芳基，Ar是（取代的）亚芳基，如式II和III。层（C）可以通过层叠相（A）的层和相（B）层或彼此分散来构成。该电子照相用受体用作转印重复型，由于重复使用而具有低的疲劳劣化，长时间保持其特性并且表现出优异的耐久性。

120. 发明专利

JPS5758154A Electrophotographic receptor 失效
标题翻译：电子摄影受体
公开(公告)号：JPS5758154A
公开(公告)日：1982-04-07
申请号：JP13296580
申请日：1980-09-26
申请人： Canon Inc , Copyer Co Ltd
发明人： ISHIKAWA SHIYOUZOU , KATAGIRI KAZUHARU , WATANABE KATSUNORI , KITAHARA MAKOTO
IPC分类号： C09B56/16 , G03G5/06
CPC分类号： G03G5/069 , G03G5/0679 , G03G5/0681 , G03G5/0683 , G03G5/0685 , G03G5/0687 , G03G5/0688 , G03G5/0692
摘要： PURPOSE:To obtain an electrophotographic receptor with high sensitivity, high durability, superior heat and moisture resistance, etc. by adding a disazo or trisazo pigment having 8-benzamino-2-naphthol to a photoconductive layer. CONSTITUTION:A pigment represented by formulaI(where n is 2 or 3 and A is hydrocarbon having >=1 benzene ring, N-contg. hydrocarbon having >=2 benzene rings or hydrocarbon having >=2 heterocyclically bonded benzene rings) is used as a charge generating agent. The pigment includes a trisazo pigment (n=3 and A is represented by formula II) and a disazo pigment (n=2 and A is represented by formula III). A charge generating layer is formed on an electrically conductive substrate by dispersing said charge generating agent in a binder such as butyral resin, and on the layer a charge transferring layer is formed by dispersing a charge transferring substance such as tetracyanoethylene in a binder resin. Thus, an electrophotographic receptor having 3-layer structure is manufactured. This receptor has high sensitivity, hgih durability, superior heat resitance, etc.
摘要翻译：目的：通过向光电导层中加入具有8-苯甲氨基-2-萘酚的双偶氮或三偶氮颜料，以获得高灵敏度，高耐久性，优异的耐热和耐湿性等的电子照相受体。构成：使用由式I表示的颜料（其中n为2或3，A为具有> = 1苯环的烃，具有≥2个苯环的N-contg烃或≥2个杂环键合的苯环的烃）用作电荷产生剂。颜料包括三偶氮颜料（n = 3，A由式II表示）和双偶氮颜料（n = 2，A由式III表示）。通过将电荷产生剂分散在诸如丁缩醛树脂的粘合剂中，在导电基材上形成电荷产生层，并且通过将电荷转移物质如四氰基乙烯分散在粘合剂树脂中而形成电荷转移层。因此，制造具有3层结构的电子照相受体。该受体具有高灵敏度，hgih耐久性，优异的耐热性等。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式