专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5013841A Oxo quinoline derivatives 失效
标题翻译：氧喹啉衍生物
公开(公告)号：US5013841A
公开(公告)日：1991-05-07
申请号：US389900
申请日：1989-08-04
申请人： Jun-ichi Matsumoto , Akira Minamida , Masahiro Fujita , Tohru Hirose , Junji Nakano , Shinichi Nakamura
发明人： Jun-ichi Matsumoto , Akira Minamida , Masahiro Fujita , Tohru Hirose , Junji Nakano , Shinichi Nakamura
IPC分类号： C07D401/04 , A61K20060101 , A61K31/47 , A61K31/4709 , A61K31/495 , A61K31/497 , A61P31/04 , C07D20060101 , C07D215/56 , C07D295/14
CPC分类号： C07D215/56
摘要： A quinoline derivative of the formula ##STR1## wherein Z is an amino group or a halogen atom, and R.sub.1, R.sub.2 and R.sub.3 are the same or different and each represents a hydrogen atom or a lower alkyl group having 1 to 5 carbon atoms,and an ester thereof and a salt of the derivative or the ester and processes for preparation thereof. These compounds show excellent antibacterial activity and are useful as antibacterial agents.

2. 发明授权

US5164392A Quinoline derivatives and antibacterial agent containing them 失效
标题翻译：喹啉衍生物和含有它们的抗菌剂
公开(公告)号：US5164392A
公开(公告)日：1992-11-17
申请号：US258613
申请日：1988-10-17
申请人： Jun-ichi Matsumoto , Akira Minamida , Masahiro Fujita , Tohru Hirose , Junji Nakano , Shinichi Nakamura
发明人： Jun-ichi Matsumoto , Akira Minamida , Masahiro Fujita , Tohru Hirose , Junji Nakano , Shinichi Nakamura
IPC分类号： C07D215/56
CPC分类号： C07D215/56
摘要： A quinoline derivative of the formula ##STR1## wherein Z is an amino group or a halogen atom, and R.sub.1, R.sub.2 and R.sub.3 are the same or different and each represents a hydrogen atom or a lower alkyl group having 1 to 5 carbon atoms,and an ester thereof and a salt of the derivative or the ester and processes for preparation thereof. These compounds show excellent antibacterial activity and are useful as antibacterial agents.
摘要翻译：式（I）的喹啉衍生物，其中Z是氨基或卤原子，R 1，R 2和R 3相同或不同，各自表示氢原子或具有1至5个碳原子的低级烷基原子及其酯和衍生物或酯的盐及其制备方法。这些化合物显示出优异的抗菌活性，可用作抗菌剂。

3. 发明授权

US4738968A 1,8-naphthyridine derivatives useful as anti-bacterial agents 失效
标题翻译：用作抗菌剂的1,8-萘啶衍生物
公开(公告)号：US4738968A
公开(公告)日：1988-04-19
申请号：US829097
申请日：1986-02-12
申请人： Jun-ichi Matsumoto , Junji Nakano , Katsumi Chiba , Shinichi Nakamura
发明人： Jun-ichi Matsumoto , Junji Nakano , Katsumi Chiba , Shinichi Nakamura
IPC分类号： C07D471/04 , A61K31/435
CPC分类号： C07D471/04
摘要： The present invention relates to a 1,8-naphthyridine derivative of the formula ##STR1## wherein X is a fluorine or chlorine atom, and R is a hydrogen atom, or a methyl or ethyl group;and esters thereof and salts thereof are processes for preparation thereof. These compounds show excellent anti-bacterial activity and are useful antibacterial agents.
摘要翻译：本发明涉及下式的1,8-萘啶衍生物，其中X是氟或氯原子，R是氢原子或甲基或乙基; 其酯及其盐是其制备方法。这些化合物显示出优异的抗细菌活性，并且是有用的抗菌剂。

4. 发明授权

US5219687A Electrophotographic lithographic printing plate precursor and edge face treatment 失效
标题翻译：电子照相平版印刷版前体和边缘面处理
公开(公告)号：US5219687A
公开(公告)日：1993-06-15
申请号：US798583
申请日：1991-11-26
申请人： Nobuo Suzuki , Junji Nakano , Hiromichi Tachikawa , Yutaka Sakasai
发明人： Nobuo Suzuki , Junji Nakano , Hiromichi Tachikawa , Yutaka Sakasai
IPC分类号： B41N1/10 , G03G13/28
CPC分类号： G03G13/28
摘要： In an electrophotographic lithographic printing plate precursor comprising a photoconductive layer on an electrically conductive support having a hydrophilic surface thereon which is subjected to a process which comprises formation of a toner image on said photootoconductive layer, and then removal of said photoconductive layer from nonimage portions other than said toner image portion to form a lithographic printing plate, an electrophotographic lithographic printing plate precursor treated with a water-soluble or water-dispersible solid material (edge face treatment) at the edge face thereof and a water-soluble or water-dispersible solid adge face treatment therefor. In a preferred embodiment, the edge face treatmetment is a water-soluble or water-dispersible solid drawing material.
摘要翻译：在包含在其上具有亲水表面的导电载体上的光电导层的电子照相平版印刷版前体，其上经受包括在所述光电导层上形成调色剂图像的方法，然后从其它非图像部分除去所述光电导层比所述调色剂图像部分形成平版印刷版，在其边缘处用水溶性或水分散性固体材料（边缘处理）处理的电子照相平版印刷版前体和水溶性或水分散性固体 adge脸部治疗。在优选的实施方案中，边缘处理方法是水溶性或水分散性固体拉伸材料。

5. 发明授权

US4476208A Compounds having barbituric acid or thiobarbituric acid residue, photoconductive compositions and electrophotographic light sensitive materials containing the compounds as charge generating materials 失效
标题翻译：具有巴比妥酸或硫代巴比妥酸残基的化合物，光电导组合物和含有化合物作为电荷产生材料的电子照相感光材料
公开(公告)号：US4476208A
公开(公告)日：1984-10-09
申请号：US452654
申请日：1982-12-23
申请人： Seiji Horie , Junji Nakano , Hideo Sato
发明人： Seiji Horie , Junji Nakano , Hideo Sato
IPC分类号： C07D405/04 , C07D405/06 , C07D409/04 , C07D409/06 , G03G5/06
CPC分类号： C07D405/04 , C07D405/06 , C07D409/04 , C07D409/06 , G03G5/0661 , G03G5/067 , Y10S430/10
摘要： Novel compounds are disclosed which are composed of a barbituric acid residue or a thiobarbituric acid residue and a pyrylium salt residue, thiopyrylium salt residue, benzopyrylium salt residue, or a benzothiopyrylium salt residue. The compounds are suitable as charge generating materials for an electrophotographic light-sensitive material of the type containing a charge generating material and a charge transporting material in one layer or two separate layers. The use of the compounds improves the durability and light-sensitivity of the light-sensitive material.
摘要翻译：公开了由巴比妥酸残基或硫代巴比妥酸残基和吡喃鎓盐残基，硫代吡喃鎓盐残基，苯并吡喃鎓盐残基或苯并硫代吡喃鎓盐残基组成的新型化合物。该化合物适合作为含有电荷产生材料和电荷输送材料的电子照相感光材料的电荷产生材料在一层或两层分开。使用这些化合物可改善感光材料的耐久性和光敏感性。

6. 发明授权

US3992391A 1,3-Disubstituted thiourea compounds and preparation thereof 失效
标题翻译： 1,3-二取代硫脲化合物及其制备
公开(公告)号：US3992391A
公开(公告)日：1976-11-16
申请号：US280953
申请日：1972-08-16
申请人： Hitoshi Uno , Junji Nakano , Toshiaki Kadokawa
发明人： Hitoshi Uno , Junji Nakano , Toshiaki Kadokawa
IPC分类号： C07D213/75 , C07D213/74
CPC分类号： C07D213/75
摘要： 1,3-Disubstituted thiourea compounds represented by the following formula: ##EQU1## and their pharmaceutically acceptable acid addition salts which are useful especially for prevention and treatment of hypoxemia and further various diseases caused by hypoxia in local tissues, and process for the preparation of the present compounds set forth above and pharmaceutical composition containing the present compounds as an essential active ingredient.
摘要翻译：由下式表示的1,3-二取代硫脲化合物：R-HNCNH-R'PARALLEL S及其药学上可接受的酸加成盐，其特别用于预防和治疗低氧血症以及局部组织中由缺氧引起的各种疾病，以及制备本发明化合物的方法和含有本发明化合物作为必需活性成分的药物组合物。

7. 发明授权

US5618645A Electrophotographic printing plate precursor 失效
标题翻译：电子照相印版前体
公开(公告)号：US5618645A
公开(公告)日：1997-04-08
申请号：US405784
申请日：1995-03-17
申请人： Junji Nakano , Nobuo Suganuma , Hiromichi Tachikawa
发明人： Junji Nakano , Nobuo Suganuma , Hiromichi Tachikawa
IPC分类号： G03G5/05 , G03G5/047 , G03G5/06 , G03G5/09 , G03G5/10 , G03G13/26 , G03G13/28 , G03G5/00
CPC分类号： G03G13/286 , G03G13/28 , G03G13/283 , G03G5/047 , G03G5/0687 , G03G5/0696 , G03G5/09 , G03G5/102
摘要： An electrophotographic printing plate precursor is disclosed, which is formed by forming a toner image on a photoconductive layer of an electrophotographic photoreceptor comprising at least a conductive support and a photoconductive layer and then by removing a non-image area on the photoconductive layer other than a toner-image area, wherein said photoconductive layer comprises at least (1) an organic photoconductive compound, (2) a binder resin which is dissolved or swelled in an alkaline solution, and (3) a phosphoric acid or an analogue thereof.
摘要翻译：公开了一种电子照相印版前体，其通过在至少包括导电载体和光电导层的电子照相感光体的光电导层上形成调色剂图像，然后除去光导电层上的非图像区域而形成调色剂图像区域，其中所述光电导层至少包含（1）有机光电导化合物，（2）在碱性溶液中溶解或溶胀的粘合剂树脂，和（3）磷酸或其类似物。

8. 发明授权

US4450219A Electrophotographic photoreceptor with thiobarbituric acid derivative 失效
标题翻译：电子照相感光体与硫代巴比妥酸衍生物
公开(公告)号：US4450219A
公开(公告)日：1984-05-22
申请号：US391755
申请日：1982-06-24
申请人： Seiji Horie , Junji Nakano , Hideo Sato
发明人： Seiji Horie , Junji Nakano , Hideo Sato
IPC分类号： G03G5/06
CPC分类号： G03G5/0638 , G03G5/0661 , G03G5/067
摘要： An electrophotographic photoreceptor is disclosed, which is comprised of a conductive support having thereon an electrophotographic photoreceptive layer containing a charge generating material and a charge transporting material. The charge generating material is a particular compound having both a barbituric acid nucleus or thiobarbituric acid nucleus and a heterocyclic ring residue.
摘要翻译：公开了一种电子照相感光体，其由其上具有包含电荷产生材料和电荷输送材料的电子摄影感光层的导电支撑体组成。电荷产生材料是具有巴比土酸核或硫代巴比妥酸核和杂环残基的特定化合物。

9. 发明授权

US4403025A Electrophotographic photoreceptor 失效
标题翻译：电子照相感光体
公开(公告)号：US4403025A
公开(公告)日：1983-09-06
申请号：US276745
申请日：1981-06-24
申请人： Seiji Horie , Masayoshi Nagata , Junji Nakano , Hideo Sato
发明人： Seiji Horie , Masayoshi Nagata , Junji Nakano , Hideo Sato
IPC分类号： C07C67/00 , C07C241/00 , C07D279/22 , C09B26/02 , G03G5/04 , G03G5/06 , H01L51/42
CPC分类号： C07C251/72 , C07D279/22 , G03G5/0616 , G03G5/0638
摘要： An electrophotographic photoreceptor is described comprising an N-arylamino substituted hydrazone compound represented by formula (I), (II), or (III), in a light-sensitive layer thereof provided on a conductive support; formulae (I), (II), and (III) are as follows: ##STR1## wherein X represents O, S or N--R.sup.6 ; R.sup.1 and R.sup.2 each represents a non-substituted or a substituted straight or branched chain alkyl group containing from 1 to 12 carbon atoms, a non-substituted or a substituted straight or branched chain aralkyl group containing from 7 to 20 carbon atoms, or a non-substituted or a substituted aryl group, the aryl group including monovalent residues of monocyclic aromatic rings and condensed polycyclic aromatic rings having from 2 to 4 rings therein; R.sup.3, R.sup.4, R.sup.5, and R.sup.7 each represents hydrogen, a non-substituted or a substituted straight or branched chain alkyl group containing from 1 to 12 carbon atoms, a non-substituted or a substituted straight or branched chain aralkyl group containing from 7 to 20 carbon atoms, a straight or a branched chain alkoxy group containing from 1 to 4 carbon atoms, an aryloxy group containing from 6 to 10 carbon atoms, an acyl group containing from 2 to 8 carbon atoms, an alkoxycarbonyl group containing from 2 to 5 carbon atoms, a halogen atom, a nitro group, a monoalkylamino group whose alkyl moiety contains from 1 to 4 carbon atoms, a dialkylamino group whose alkyl moiety contains from 1 to 4 carbon atoms, or an amido group containing from 2 to 8 carbon atoms; and R.sup.6 represents a non-substituted or a substituted straight or branched chain alkyl group containing from 1 to 12 carbon atoms, or a non-substituted or a substituted straight or branched chain aralkyl group containing from 1 to 12 carbon atoms.
摘要翻译：描述的电子照相感光体在其设置在导电性载体上的感光层中包含由式（I），（II）或（III）表示的N-芳基氨基取代的腙化合物; （I），（II）和（III）如下：其中X表示O，S或N-R6;（II）其中X表示O，S或N-R6; R 1和R 2各自表示含有1至12个碳原子的未取代或取代的直链或支链烷基，含有7至20个碳原子的未取代或取代的直链或支链芳烷基，取代或取代的芳基，芳基包括单环芳环的一价残基和其中具有2至4个环的稠合多环芳环; R3，R4，R5和R7各自表示氢，含有1至12个碳原子的未取代或取代的直链或支链烷基，未取代或取代的直链或支链芳烷基，其含有7至 20个碳原子，含有1至4个碳原子的直链或支链烷氧基，含有6至10个碳原子的芳氧基，含2至8个碳原子的酰基，含2至5个碳原子的烷氧基羰基碳原子，卤素原子，硝基，烷基部分含有1至4个碳原子的单烷基氨基，烷基部分含有1至4个碳原子的二烷基氨基或含有2至8个碳原子的酰胺基 ; R6表示含有1至12个碳原子的未取代或取代的直链或支链烷基，或含有1至12个碳原子的未取代或取代的直链或支链芳烷基。

10. 发明授权

US4500622A Electrophotographic light-sensitive printing materials 失效
标题翻译：电子照相感光印刷材料
公开(公告)号：US4500622A
公开(公告)日：1985-02-19
申请号：US356541
申请日：1982-03-09
申请人： Seiji Horie , Junji Nakano , Masayoshi Nagata , Hideo Sato
发明人： Seiji Horie , Junji Nakano , Masayoshi Nagata , Hideo Sato
IPC分类号： C09B26/02 , G03G5/00 , G03G5/05 , G03G5/06 , G03G13/26 , G03G13/28 , G03G5/04 , G03G5/14
CPC分类号： G03G5/0638 , G03G13/26 , G03G5/0521 , G03G5/0546 , G03G5/0567 , G03G5/0603 , G03G5/0616 , G03G5/0631 , G03G5/0661
摘要： An electrophotographic light-sensitive printing material having a high sensitivity and forming a good printing plate capable of providing clear copies having less stains at non-image areas is disclosed. The material is comprised of a conductive support having formed thereon an electrophotographic light-sensitive layer containing (a) a hydrazone compound, (b) a barbituric acid derivative, a thiobarbituric acid derivative or other charge generating material, and (c) a resin binder.
摘要翻译：公开了一种具有高灵敏度并形成良好印刷版的电子照相感光印刷材料，其能够提供在非图像区域具有较少污渍的透明拷贝。该材料包括其上形成有电子照相感光层的导电载体，该电子照相感光层含有（a）腙化合物，（b）巴比妥酸衍生物，硫代巴比妥酸衍生物或其它电荷产生材料，和（c）树脂粘合剂。

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