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1. 发明授权

US5352834A Electrophotographic member 失效
标题翻译：电子照相成份
公开(公告)号：US5352834A
公开(公告)日：1994-10-04
申请号：US895015
申请日：1992-06-08
申请人： Yoshii Morishita , Yasushi Sugimoto , Shigeru Hayashida , Hiroko Ishikawa , Yoshiaki Noda , Shigeru Murakami , Munehiro Sato , Yoshinori Saito , Naoji Kurata , Yoshio Sugita
发明人： Yoshii Morishita , Yasushi Sugimoto , Shigeru Hayashida , Hiroko Ishikawa , Yoshiaki Noda , Shigeru Murakami , Munehiro Sato , Yoshinori Saito , Naoji Kurata , Yoshio Sugita
IPC分类号： C07C211/56 , C07C217/92 , G03G5/06 , C07C211/55 , C07C211/58 , G03G5/047
CPC分类号： G03G5/0614 , C07C211/56 , C07C217/92
摘要： Disclosed is an electrophotographic member containing as a charge transport material a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative which is remarkably excellent in solubility in an organic solvent and/or a binder such as polycarbonate resin, etc., can show very excellent electrophotographic properties such as high sensitivity, low residual potential and high durability. Further, a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative usable as a charge transport material, and a process for producing the same are disclosed. Furthermore, a fluorine-containing diarylamine usable for producing the fluorine-containing N,N,N',N'-tetraarylbenzidine derivative, and a process for producing the same are disclosed.
摘要翻译：公开了一种电子成象，其包含作为电荷输送材料的含氟N，N，N'，N'-四芳基联苯胺衍生物，其在有机溶剂和/或粘合剂如聚碳酸酯树脂等中的溶解度非常优异，可以显示非常优异的电子照相特性，例如高灵敏度，低残留电位和高耐久性。此外，公开了可用作电荷输送材料的含氟N，N，N'，N'-四芳基联苯胺衍生物及其制造方法。另外，公开了可用于制造含氟N，N，N'，N'-四芳基联苯胺衍生物的含氟二芳基胺及其制造方法。

2. 发明授权

US5403958A Electrophotographic member 失效
标题翻译：电子照相成份
公开(公告)号：US5403958A
公开(公告)日：1995-04-04
申请号：US54202
申请日：1993-04-30
申请人： Yoshii Morishita , Yasushi Sugimoto , Shigeru Hayashida , Hiroko Ishikawa , Yoshiaki Noda , Shigeru Murakami , Munehiro Sato , Yoshinori Saito , Naoji Kurata , Yoshio Sugita
发明人： Yoshii Morishita , Yasushi Sugimoto , Shigeru Hayashida , Hiroko Ishikawa , Yoshiaki Noda , Shigeru Murakami , Munehiro Sato , Yoshinori Saito , Naoji Kurata , Yoshio Sugita
IPC分类号： C07C211/56 , C07C217/92 , G03G5/06 , C07C211/55 , G03G5/047
CPC分类号： G03G5/0614 , C07C211/56 , C07C217/92
摘要： Disclosed is an electrophotographic member containing as a charge transport material a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative which is remarkably excellent in solubility in an organic solvent and/or a binder such as polycarbonate resin, etc., can show very excellent electrophotographic properties such as high sensitivity, low residual potential and high durability. Further, a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative usable as a charge transport material, and a process for producing the same are disclosed. Furthermore, a fluorine-containing diarylamine usable for producing the fluorine-containing N,N,N',N'-tetraarylbenzidine derivative, and a process for producing the same are disclosed.
摘要翻译：公开了一种电子成象，其包含作为电荷输送材料的含氟N，N，N'，N'-四芳基联苯胺衍生物，其在有机溶剂和/或粘合剂如聚碳酸酯树脂等中的溶解度非常优异，可以显示非常优异的电子照相特性，例如高灵敏度，低残留电位和高耐久性。此外，公开了可用作电荷输送材料的含氟N，N，N'，N'-四芳基联苯胺衍生物及其制造方法。另外，公开了可用于制造含氟N，N，N'，N'-四芳基联苯胺衍生物的含氟二芳基胺及其制造方法。

3. 发明授权

US5160487A Electrophotographic member 失效
标题翻译：电子会员
公开(公告)号：US5160487A
公开(公告)日：1992-11-03
申请号：US754657
申请日：1991-09-04
申请人： Yoshii Morishita , Yasushi Sugimoto , Shigeru Hayashida , Hiroko Ishikawa , Yoshiaki Noda , Shigeru Murakami , Munehiro Sato , Yoshinori Saito , Naoji Kurata , Yoshio Sugita
发明人： Yoshii Morishita , Yasushi Sugimoto , Shigeru Hayashida , Hiroko Ishikawa , Yoshiaki Noda , Shigeru Murakami , Munehiro Sato , Yoshinori Saito , Naoji Kurata , Yoshio Sugita
IPC分类号： C07C211/56 , C07C217/92 , G03G5/06
CPC分类号： G03G5/0614 , C07C211/56 , C07C217/92
摘要： Disclosed is an electrophotographic member containing as a charge transport material a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative which is remarkably excellent in solubility in an organic solvent and/or a binder such as polycarbonate resin, etc., can show very excellent electrophotographic properties such as high sensitivity, low residual potential and high durability. Further, a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative usable as a charge transport material, and a process for producing the same are disclosed. Furthermore, a fluorine-containing diarylamine usable for producing the fluorine-containing N,N,N',N'-tetraarylbenzidine derivative, and a process for producing the same are disclosed.

4. 发明授权

US4831189A Process for producing aromatic dicarboxylic acids 失效
标题翻译：芳族二羧酸的制备方法
公开(公告)号：US4831189A
公开(公告)日：1989-05-16
申请号：US831267
申请日：1986-02-20
申请人： Yoshinori Saito , Shinichi Araki , Yoshio Sugita , Naoji Kurata
发明人： Yoshinori Saito , Shinichi Araki , Yoshio Sugita , Naoji Kurata
IPC分类号： C07B61/00 , B01J23/00 , B01J23/30 , B01J31/00 , B01J31/02 , C07C51/00 , C07C51/285 , C07C63/331 , C07C63/46 , C07C67/00
CPC分类号： C07C51/285
摘要： A process for producing an aromatic dicarboxylic acid which comprises subjecting a "K-region" arene to liquid phase oxidation with hydrogen peroxide in a water-insoluble organic solvent in the presence of a tungsten compound and a phase transfer catalyst and optionally a mineral acid.
摘要翻译：一种制备芳族二羧酸的方法，其包括在钨化合物和相转移催化剂和任选的无机酸的存在下，在水不溶性有机溶剂中使“K-区”芳烃用过氧化氢进行液相氧化。

5. 发明授权

US4814462A Polyoxyalkylene carbozole adduct 失效
标题翻译：聚氧化烯碳唑加合物
公开(公告)号：US4814462A
公开(公告)日：1989-03-21
申请号：US882595
申请日：1986-07-07
申请人： Naoji Kurata , Yoshio Sugita , Keiji Kobayashi , Atsushi Kawano
发明人： Naoji Kurata , Yoshio Sugita , Keiji Kobayashi , Atsushi Kawano
IPC分类号： B01F17/00 , C07D209/86 , C08G65/26 , C08G65/28
CPC分类号： C08G65/263 , B01F17/0042 , C07D209/86
摘要： A polyoxyalkylene carbazole adduct represented by the following formula I: ##STR1## wherein R stands for at least one member selected from the group consisting of H, CH.sub.3 and C.sub.6 H.sub.5, R' for at least one member selected from the group consisting of CH.sub.3, C.sub.6 H.sub.5 and H, (providing that R' is at least one member selected from the group consisting of CH.sub.3 and C.sub.6 H.sub.5 when R is H, and R is at least one member selected from the group consisting of CH.sub.3 and C.sub.6 H.sub.5 when R' is H), n for an integer of the value of 0 to 500, m for an integer of the value of 0 to 500, and n+m for an integer of the value of 2 to 1000.
摘要翻译：由下式I表示的聚氧化烯咔唑加合物：其中R代表选自H，CH 3和C 6 H 5中的至少一个，R'选自下组中的至少一个： CH 3，C 6 H 5和H（当R 1为H时，R'为选自CH 3和C 6 H 5中的至少一个，R'为选自CH 3和C 6 H 5中的至少一个，当R'为 H），n为0〜500的整数，m为0〜500的整数，n + m为2〜1000的整数。

6. 发明授权

US3959389A Method of manufacturing alkylene oxide adducts of an aliphatic alcohol 失效
标题翻译：脂肪醇的烯化氧加成物的制造方法
公开(公告)号：US3959389A
公开(公告)日：1976-05-25
申请号：US438531
申请日：1974-02-01
申请人： Naoji Kurata , Kazuo Koshida , Toshihiro Fujii , Koichi Matsuhiro , Yukio Okuda
发明人： Naoji Kurata , Kazuo Koshida , Toshihiro Fujii , Koichi Matsuhiro , Yukio Okuda
IPC分类号： C07C29/52 , C07F5/04 , C08G65/26 , C08G65/30 , C07C41/02 , C07C41/10
CPC分类号： C08G65/30 , C07C29/52 , C07F5/04 , C08G65/2696
摘要： An improvement is provided in the manufacture of alkylene oxide adducts of an aliphatic alcohol in which the reaction mixture, comprising the alkylene oxide adduct, unreacted alcohol, acid catalyst residue, carbonyl compounds and hydrocarbons, is treated to remove unreacted alcohol for recycle to the adduct formation step. To prevent the build-up in the system of carbonyl compounds and hydrocarbons which are not easily distillable from the recycle alcohol because of their respective boiling points, at least a portion of the recycle alcohol is esterified with boric acid, the esterification mixture is subjected to distillation to remove volatile portions, and the borate ester thus obtained is hydrolyzed to recover the alcohol which is recycled to the adduct formation step.
摘要翻译：在制备脂肪族醇的环氧烷烃加合物的改进中，其中处理包含环氧烷加合物，未反应的醇，酸催化剂残余物，羰基化合物和烃的反应混合物，以除去未反应的醇以再循环至加合物形成步骤。为了防止羰基化合物和碳氢化合物的体系中由于各自的沸点而不容易从循环醇中蒸馏出来，至少部分循环醇用硼酸酯化，酯化混合物经受蒸馏以除去挥发性部分，并将由此获得的硼酸酯水解以回收再循环至加合物形成步骤的醇。

7. 发明授权

US3932531A Method of manufacturing alkylene oxide adducts of an aliphatic alcohol 失效
公开(公告)号：US3932531A
公开(公告)日：1976-01-13
申请号：US271685
申请日：1972-07-14
申请人： Naoji Kurata , Kazuo Koshida , Toshihiro Fujii , Koichi Matsushiro , Yukio Okuda
发明人： Naoji Kurata , Kazuo Koshida , Toshihiro Fujii , Koichi Matsushiro , Yukio Okuda
IPC分类号： C07C29/52 , C07F5/04 , C08G65/26 , C08G65/30 , C07C41/02
CPC分类号： C07C29/52 , C07F5/04 , C08G65/2696 , C08G65/30
摘要： An improvement is provided in the manufacture of alkylene oxide adducts of an aliphatic alcohol in which the reaction mixture, comprising the alkylene oxide adduct, unreacted alcohol, acid catalyst residue, carbonyl compounds and hydrocarbons, is treated to remove unreacted alcohol for recycle to the adduct formation step. To prevent the build-up in the system of carbonyl compounds and hydrocarbons which are not easily distillable from the recycle alcohol because of their respective boiling points, at least a portion of the recycle alcohol is esterified with boric acid, the esterification mixture is subjected to distillation to remove volatile portions, and the borate ester thus obtained is hydrolyzed to recover the alcohol which is recycled to the adduct formation step.

8. 发明授权

US3989763A Method for recovering alcohols 失效
标题翻译：回收醇的方法
公开(公告)号：US3989763A
公开(公告)日：1976-11-02
申请号：US507885
申请日：1974-09-20
申请人： Toshihiro Fujii , Naoji Kurata , Yukio Okuda
发明人： Toshihiro Fujii , Naoji Kurata , Yukio Okuda
IPC分类号： C07C29/52 , C07C29/24
CPC分类号： C07C29/52
摘要： A process for the preparation of alcohols by oxidizing aliphatic saturated hydrocarbons, having 10-20 carbon atoms, in the presence of a boron compound, contacting the oxidation reaction mixture with water, removing the aqueous solution of boric acid, and separating the resulting oil layer with saponification and washing with water. A boron compound is added to the resulting oil layer to esterify the alcohols therein. The resulting mixture is distilled to remove unreacted hydrocarbons, the residue comprising borate esters of alcohols is contacted with water, the aqueous solution of boric acid is removed, and the resulting oil layer is separated and distilled to recover the desired alcohols.
摘要翻译：通过在硼化合物的存在下氧化具有10-20个碳原子的脂族饱和烃来制备醇的方法，使氧化反应混合物与水接触，除去硼酸水溶液，并将所得油层分离皂化并用水洗涤。向所得油层中加入硼化合物以酯化其中的醇。将所得混合物蒸馏以除去未反应的烃，将含有硼酸酯的残余物与水接触，除去硼酸水溶液，并将所得油层分离并蒸馏以回收所需的醇。

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