专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

101. 发明授权

US4264695A Electrophotographic photosensitive material with electron donors and electron acceptors 失效
标题翻译：电子照相感光材料与电子供体和电子受体
公开(公告)号：US4264695A
公开(公告)日：1981-04-28
申请号：US116188
申请日：1980-01-28
申请人： Akio Kozima , Mitsuru Hashimoto , Masafumi Ohta , Masaomi Sasaki , Zenjiro Okuno
发明人： Akio Kozima , Mitsuru Hashimoto , Masafumi Ohta , Masaomi Sasaki , Zenjiro Okuno
IPC分类号： G03G5/043 , G03G5/09 , G03G5/04 , G03G5/14
CPC分类号： G03G5/043 , Y10S430/10
摘要： A photosensitive material for use in electrophotography which comprises a conductive support, a first layer consisting essentially of a substance capable of generating a conductive carrier through light absorption and an electron donor or an electron acceptor, and a second layer consisting essentially of an electron acceptor or an electron donor, to wit, a substance constituting the opposite party of the electron donor or the electron acceptor contained in the first layer, said first and second layers being formed in that order on said conductive support.
摘要翻译：一种用于电子照相术的感光材料，其包括导电支撑体，基本上由能够通过光吸收产生导电载体的物质和电子给体或电子受体组成的第一层，以及基本上由电子受体或电子供体，构成包含在第一层中的电子给体或电子受体的相反方的物质，所述第一和第二层依次形成在所述导电载体上。

102. 发明授权

US07550554B2 Aryl amine polymer, thin film transistor using the new aryl amine polymer, and method of manufacturing the thin film transistor 有权
标题翻译：芳基胺聚合物，使用新的芳基胺聚合物的薄膜晶体管，以及薄膜晶体管的制造方法
公开(公告)号：US07550554B2
公开(公告)日：2009-06-23
申请号：US11566728
申请日：2006-12-05
申请人： Toshiya Sagisaka , Masaomi Sasaki , Masafumi Torii , Shinichi Kawamura , Takashi Okada , Yoshinobu Nakayama , Yoshikazu Akiyama , Hitoshi Kondoh , Hidenori Tomono , Takumi Yamaga
发明人： Toshiya Sagisaka , Masaomi Sasaki , Masafumi Torii , Shinichi Kawamura , Takashi Okada , Yoshinobu Nakayama , Yoshikazu Akiyama , Hitoshi Kondoh , Hidenori Tomono , Takumi Yamaga
IPC分类号： C08G73/02 , C08G73/00
CPC分类号： C08G73/00 , C08G61/12 , H01L51/0035 , H01L51/0038 , H01L51/0043 , H01L51/0541 , H01L51/0545 , H01L51/5048 , Y02E10/549 , Y02P70/521 , Y10S428/917
摘要： An aryl amine polymer is provided which contains a specific repeat unit, its use in preparing an organic semiconductor material which contains the aryl amine polymer and an additional specific compound and in the preparation of organic light emitting devices (OLED), organic thin film transistors (TFT) and so on, along with an organic TFT including a substrate, an organic semiconductor layer which contains the organic semiconductor material and is located overlying the substrate, an electrode pair of a source electrode and a drain electrode; and a third electrode.
摘要翻译：提供了含有特定重复单元的芳基胺聚合物，其用于制备含有芳基胺聚合物和另外的特定化合物的有机半导体材料，以及制备有机发光器件（OLED），有机薄膜晶体管 TFT）等，以及包括基板的有机TFT，包含有机半导体材料并且位于基板上方的有机半导体层，源电极和漏电极的电极对; 和第三电极。

103. 发明授权

US07175958B2 Electrophotographic photoconductor, process for forming an image, image forming apparatus and process cartridge for the same 失效
标题翻译：电子照相感光体，用于形成图像的方法，成像设备和用于其的处理盒
公开(公告)号：US07175958B2
公开(公告)日：2007-02-13
申请号：US10981713
申请日：2004-11-05
申请人： Masayuki Shoshi , Yuuko Komai , Hongguo Li , Masaomi Sasaki
发明人： Masayuki Shoshi , Yuuko Komai , Hongguo Li , Masaomi Sasaki
IPC分类号： G03G5/06
CPC分类号： C07D209/58 , C07D209/66 , C07D401/04 , C07D403/04 , C07D413/04 , C07D417/04 , C07D471/14 , C07D487/04 , C07D487/14 , C09B29/3608 , C09B35/037 , C09B35/233 , C09B35/378 , G03G5/0677 , G03G5/0679 , G03G5/0687 , G03G5/0694 , G03G5/075 , G03G5/078
摘要： An electrophotographic photoconductor contains a conductive support; and a photoconductive layer disposed on the photoconductive support; wherein the photoconductive layer contains an azo compound expressed by a general formula > ArN═N—Cp)n, ( >) wherein in the general formula >, Ar is a substituted or non-substituted aromatic series hydrocarbon group or an aromatic series heterocyclic ring group which can be bonded by way of a bonding group; Cp is a coupler residual group; n represents an integer of 1, 2, 3, or 4, at least one of the Cp is a coupler residual group selected from the group consisting of general formulae >, >, and > wherein in the general formulae >, >, and >, all substituents are as defined in the specification.
摘要翻译：电子照相感光体含有导电性支持体; 以及设置在光电导载体上的光电导层; 其中光电导层含有由通式<< 1 >> <？in-line-formula description =“In-line Formulas”end =“lead”？> Ar “NN-Cp”，（<< 1 >>）<？in-line-formula description =“In-line formula”end =“tail”？>其中在通式<< 1 >>，Ar是可以通过键合基团键合的取代或未取代的芳族系烃基或芳香族系杂环基; Cp是成色剂残留组; n表示1,2,3或4的整数，Cp中的至少一个是选自通式<< 2 >>，<< 3 >>和<< 4>中的成色剂残基， >其中在通式<< 2 >>，<< 3 >>和<< 4 >>中，所有取代基如说明书中所定义。

104. 发明授权

US07071285B2 Aromatic polycarbonate resin, electrophotographic photoconductor, process cartridge, and electrophotographic image forming method and apparatus 失效
公开(公告)号：US07071285B2
公开(公告)日：2006-07-04
申请号：US10880622
申请日：2004-07-01
申请人： Shinichi Kawamura , Masaomi Sasaki , Kazukiyo Nagai , Kohkoku Ri , Susumu Suzuka , Katsuhiro Morooka
发明人： Shinichi Kawamura , Masaomi Sasaki , Kazukiyo Nagai , Kohkoku Ri , Susumu Suzuka , Katsuhiro Morooka
IPC分类号： C08G64/00
CPC分类号： C08G64/045 , G03G5/0564 , G03G5/075
摘要： An electrophotographic photoconductor has an electroconductive support, and a photoconductive layer formed thereon containing as an effective component an aromatic polycarbonate resin having a structural unit of formula (2) and a structural unit with charge transporting properties, each of the structural units being contained in an amount of 5 wt. % or more of the total weight of the polycarbonate resin. There is disclosed an aromatic polycarbonate resin having a structural unit of formula (1) and the structural unit of formula (2), with the relationship between the composition ratios being 0

105. 发明申请

US20050106483A1 Aromatic polycarbonate resin, electrophotographic photoconductor, dihydroxy diphenyl ether compound, and process of manufacturing dihydroxy diphenyl ether compound 失效
标题翻译：芳香族聚碳酸酯树脂，电子照相感光体，二羟基二苯醚化合物，以及二羟基二苯基醚化合物的制造方法
公开(公告)号：US20050106483A1
公开(公告)日：2005-05-19
申请号：US10937687
申请日：2004-09-10
申请人： Masayuki Shoshi , Yuko Komai , Hiroshi Tamura , Masaomi Sasaki
发明人： Masayuki Shoshi , Yuko Komai , Hiroshi Tamura , Masaomi Sasaki
IPC分类号： G03G5/047 , G03G5/05 , G03G5/06 , G03G5/147 , G03G9/087
CPC分类号： G03G5/14704 , G03G5/047 , G03G5/0507 , G03G5/051 , G03G5/0514 , G03G5/0662 , G03G5/14708 , G03G5/14713
摘要： A polycarbonate resin has a constitutional unit expressed by the following general formula (I): A1 represents an alkyl group which is substitutional or nonsubstitutional, and an aryl group which is substitutional or nonsubstitutional. A2,A3,A4,A5,A6 and A7 each represent one of a hydrogen atom, a halogen atom, an alkyl group which has 1 to 6 carbon atoms and is substitutional or nonsubstitutional.
摘要翻译：聚碳酸酯树脂具有由以下通式（I）表示的结构单元：A 1表示取代或非取代基的烷基和取代或非取代基的芳基。 A 2，A 3，A 4，A 5，A 6和 A 7分别表示氢原子，卤素原子，碳原子数为1〜6的烷基，为取代或非取代基中的一个。

106. 发明授权

US4859556A Electrophotographic photoconductor containing stilbene compound 失效
标题翻译：含有茋化合物的电子照相感光体
公开(公告)号：US4859556A
公开(公告)日：1989-08-22
申请号：US230319
申请日：1988-08-09
申请人： Masaomi Sasaki
发明人： Masaomi Sasaki
IPC分类号： C07C15/12 , C07C15/50 , C07C15/52 , C07C211/48 , C07D209/82 , C07D487/06 , C09B23/10 , G03G5/06 , G03G5/14
CPC分类号： C07D487/06 , C07C255/00 , C07D209/82 , G03G5/0668
摘要： An electrophotographic photoconductor is disclosed which comprises an electroconductive support material and a photosensitive layer comprising at least one of the stilbene compounds of the formula ##STR1## wherein R.sup.1 represents hydrogen or ##STR2## R.sup.2 represents hydrogen, an alkyl group or a substituted or unsubstituted phenyl group; A represents ##STR3## when R.sup.1 is hydrogen; while, when R.sup.1 is ##STR4## A represents ##STR5## a 9-anthryl group or a substituted or unsubstituted N-alkylcarbazolyl group, wherein R.sup.3 represents hydrogen, an alkyl group, an alkoxy group, a halogen or a substituted amino group represented by ##STR6## in which R.sup.4 and R.sup.5 independently represent an alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group, and R.sup.4 and R.sup.5 may form a ring in combination, and m is an integer of 0 through 3 and n is an integer of 0 or 1, provided that, when R.sup.1 is hydrogen and n=0, A is ##STR7## in which R.sup.6 is hydrogen, an alkyl group, an alkoxy group or a halogen, and R.sup.4 and R.sup.5 are the same as defined above.
摘要翻译：公开了一种电子照相感光体，其包括导电支持材料和感光层，其包含至少一种下式的芪化合物：其中R 1表示氢或R 2表示氢，烷基或取代或未取代的苯基组; 当R1为氢时，A表示而当R1为时，A表示9-蒽基或取代或未取代的N-烷基咔唑基，其中R3表示氢，烷基，烷氧基，卤素或取代的氨基，由其中R 4和R 5独立地表示烷基，取代或未取代的芳基或取代或未取代的芳烷基，R 4和R 5可以组合形成环，m为0〜3的整数， n是0或1的整数，条件是当R 1是氢并且n = 0时，A是其中R 6是氢，烷基，烷氧基或卤素，且R 4和R 5是相同的如上所述。

107. 发明授权

US4709096A Stilbene derivatives, distyryl derivatives and electrophotographic photoconductor comprising at least one of the derivatives 失效
标题翻译：二苯乙烯衍生物，二苯乙烯基衍生物和包含至少一种衍生物的电子照相感光体
公开(公告)号：US4709096A
公开(公告)日：1987-11-24
申请号：US704675
申请日：1985-02-22
申请人： Masaomi Sasaki
发明人： Masaomi Sasaki
IPC分类号： G03G5/06 , C07C87/28 , C07C87/54
CPC分类号： G03G5/0668 , G03G5/067
摘要： Stilbene derivatives of the formula (I) ##STR1## and distyryl derivatives of the formula (II), ##STR2## as defined in the specification, and an electrophotographic photoconductor comprising an electroconductive support material and a photosensitive layer overlayed thereon comprising at least one of the above derivatives, are disclosed.
摘要翻译：式（I）的二苯乙烯衍生物和式（II）的二苯乙烯基衍生物，如说明书中所定义的以及包含导电载体材料和覆盖在其上的感光层的电子照相感光体，其包含至少一种上述衍生物被公开。

108. 发明授权

US4620875A Aqueous ink composition 失效
标题翻译：水性油墨组合物
公开(公告)号：US4620875A
公开(公告)日：1986-11-04
申请号：US719451
申请日：1985-04-03
申请人： Masaru Shimada , Masaomi Sasaki
发明人： Masaru Shimada , Masaomi Sasaki
IPC分类号： C09B35/56 , C09D11/00 , C09D11/02
CPC分类号： C09D11/328 , C09B35/56
摘要： An aqueous ink composition is disclosed, which comprises at least: (1) 0.5 to 30 parts by weight of a dye having the formula of ##STR1## wherein R.sup.1 and R.sup.2 each represent hydrogen, an alkyl group, a phenyl group, an acyl group an acetyl group or a phenylsulfonyl group, R.sup.3 and R.sup.4 each represent hydrogen, an alkyl group, an alkoxy group, halogen, a sulfonic acid group, X represents hydrogen, Na, K, Li or an organic amine cation, m is an integer of 0 or 1; and when m is an integer of 0, n is an integer of 1, and Ar.sup.1 and Ar.sup.2 each represent a substituted phenyl group, a substituted naphthyl group or (R.sup.6 represents an alkyl group, a phenyl group, a substituted phenyl group, a cyano group, an alkoxy group, a carboxyl group or a carbamoyl group, and R.sup.7 represents a substituted phenyl group or a substituted naphthyl group) and when m is an integer of 1, n is an integer of 1 or 2 and Ar.sup.1 and Ar.sup.2 each represent an unsubstituted or substituted phenyl group or naphthyl group; (2) 5 to 30 parts by weight of a humectant; and (3) water.
摘要翻译：公开了一种水性油墨组合物，其至少包括：（1）0.5至30重量份具有下式的染料：其中R 1和R 2各自表示氢，烷基，苯基，酰基，乙酰基或苯基磺酰基，R 3和R 4各自表示氢，烷基，烷氧基，卤素，磺酸基，X表示氢，Na，K，Li 或有机胺阳离子，m为0或1的整数; 当m为0的整数时，n为1的整数，Ar 1和Ar 2分别表示取代的苯基，取代的萘基或（R 6表示烷基，苯基，取代的苯基，氰基基团，烷氧基，羧基或氨基甲酰基，R 7表示取代的苯基或取代的萘基），当m为1的整数时，n为1或2的整数，Ar 1和Ar 2分别表示未取代或取代的苯基或萘基; （2）5〜30重量份湿润剂; 和（3）水。

109. 发明授权

US4486519A Bisazo compounds and electrophotographic photoconductors comprising the bisazo compounds 失效
标题翻译：双偶氮化合物和包含双偶氮化合物的电子照相感光体
公开(公告)号：US4486519A
公开(公告)日：1984-12-04
申请号：US500051
申请日：1983-06-01
申请人： Masaomi Sasaki
发明人： Masaomi Sasaki
IPC分类号： C09B35/215 , G03G5/06
CPC分类号： C09B35/215
摘要： A novel bisazo compound of the formula ##STR1## where n=2 or 3, and A is ##STR2## when n=2, and when n=3, A is the above (a), (b) or (c), and an electrophotographic photoconductor comprising, on an electroconductive support material, a photoconductive layer containing the above bisazo compound, which electrophotographic photoconductor exhibits relatively high photo-sensitivity and usefulness for electrophotographic copying.
摘要翻译：（a）当n = 2时，其中n = 2或3，且A是（a）（b）（c）（d）的新颖的双偶氮化合物，当n = 3时，A是上述（a），（b）或（c），以及电子照相感光体，其在导电性载体材料上包含含有上述双偶氮化合物的光电导层，该电子照相感光体表现出较高的光 - 敏感性和电子照相复制的有用性。

110. 发明授权

US4439506A Multilayer electrophotographic element containing a trisazo charge carrier generating substance and an anthracene or divinyl benzene charge carrier transfer substance 失效
标题翻译：含有三偶氮电荷载体产生物质和蒽或二乙烯基苯电荷载体转移物质的多层电子照相元件
公开(公告)号：US4439506A
公开(公告)日：1984-03-27
申请号：US380849
申请日：1982-05-21
申请人： Masafumi Ohta , Masaomi Sasaki
发明人： Masafumi Ohta , Masaomi Sasaki
IPC分类号： G03G5/06
CPC分类号： G03G5/0674 , G03G5/0668 , G03G5/0672 , G03G5/0688
摘要： An electrophotographic element comprising an electrically conductive substrate, a charge carrier generating layer and a charge transfer layer superimposed on said substrate, wherein said charge carrier generating layer contains a trisazo compound having the general formula (I): ##STR1## (wherein, Ar represents ##STR2## and said charge transfer layer contains a charge transfer substance having the general formula (II) or (III): ##STR3## (wherein, R.sup.1 represents a hydrogen or halogen atom, R.sup.2 represents hydrogen, an alkyl group having 1 to 4 carbon atoms, an alkoxyl group having 1 to 4 carbon atoms, a dialkylamino group, or a substituted or non-substituted diaralkylamino group, and R.sup.3 represents hydrogen, an alkyl group or a halogen atom.) ##STR4## (wherein, R.sup.4 represents a carbazolyl group, a pyridyl group, a thienyl group, an indolyl group, a furyl group or a substituted or non-substituted phenyl, styryl, naphthyl or anthryl group, said substituent being one selected from the group consisting of dialkylamino, alkyl, alkoxyl, halogen atom, aralkylamino, N-alkyl-N-aralkylamino and amino groups.)and a binder.
摘要翻译：一种电子照相元件，包括导电衬底，电荷载体产生层和叠加在所述衬底上的电荷转移层，其中所述电荷载体产生层含有具有通式（I）的三偶氮化合物：其中Ar表示并且所述电荷转移层包含具有通式（II）或（III）的电荷转移物质：其中，R 1表示氢或卤原子，R 2表示氢，具有1至4个碳原子的烷基，具有1至4个碳原子的烷氧基，二烷基氨基或取代或未取代的二芳烷基氨基，R 3表示氢，烷基或卤素原子。（III）（其中，R4表示咔唑基，吡啶基，噻吩基，吲哚基，呋喃基或取代或未取代的苯基，苯乙烯基，萘基或蒽基，所述取代基是一个选择由二烷基氨基，烷基，烷氧基，卤素原子，芳烷基氨基，N-烷基-N-芳烷基氨基和氨基组成的组）和粘合剂。

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