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1. 发明授权

US6043383A Process for producing 1,2-epoxy-5,9-cyclododecadiene 有权
标题翻译： 1,2-环氧-5,9-环十二烯的生产方法
公开(公告)号：US6043383A
公开(公告)日：2000-03-28
申请号：US290500
申请日：1999-04-12
申请人： Nobuyuki Kuroda , Mitsuo Yamanaka , Osamu Yamazaki , Hirofumi Takemoto , Kohei Ninomiya , Junichi Kugimoto , Koji Kaiso , Hideo Shimomura
发明人： Nobuyuki Kuroda , Mitsuo Yamanaka , Osamu Yamazaki , Hirofumi Takemoto , Kohei Ninomiya , Junichi Kugimoto , Koji Kaiso , Hideo Shimomura
IPC分类号： C07D303/04 , C07D303/06 , C07D301/12 , C07D301/16
CPC分类号： C07D303/04
摘要： 1,2-epoxy-5,9-cyclododecadiene is produced with a high selectivity thereto by epoxidizing 1,5,9-cyclododecatriene in a continuous multi-stage oxidation apparatus having a plurality of reactors connected to each other in series in such a manner that (1) in a first reactor, 1,5,9-cyclododecatriene, hydrogen peroxide, catalyst components and optionally a mineral acid are subjected to an epoxidation reaction; (2) the resultant reaction mixture delivered from the first reactor is passed through one or more succeeding reactors to further epoxidize the non-reacted 1,5,9-cyclododecatriene with the non-reacted hydrogen peroxide; and (3) the final reaction mixture produced in a rearend reactor is delivered from the oxidation apparatus, and optionally subjected to an isolation-refining procedure wherein the target 1,2-epoxy-5,9-cyclododecadiene is refined and collected and the non-reacted 1,5,9-cyclododecatriene is recovered and recycled to the epoxidation procedure.
摘要翻译：通过在连续的多级氧化装置中环氧化1,5,9-环十二碳三烯以高选择性制备1,2-环氧-5,9-环十二烯，其中多个反应器以这种方式相互串联连接（1）在第一反应器，1,5,9-环十二碳三烯，过氧化氢，催化剂组分和任选的无机酸中进行环氧化反应; （2）将从第一反应器输送的所得反应混合物通过一个或多个后续反应器，以用未反应的过氧化氢进一步环氧化未反应的1,5,9-环十二碳三烯; 和（3）在再循环反应器中产生的最终反应混合物从氧化装置输送，并任选地进行分离精制程序，其中精制和收集目标1,2-环氧-5,9-环十二烷二烯， - 回收的1,5,9-环十二碳三烯被回收并再循环至环氧化方法。

2. 发明授权

US06172243B2 Process for producing epoxycyclododecadiene 失效
标题翻译：环氧环十二烷生产方法
公开(公告)号：US06172243B2
公开(公告)日：2001-01-09
申请号：US09523392
申请日：2000-03-10
申请人： Nobuyuki Kuroda , Mitsuo Yamanaka , Hirofumi Takemoto , Kohei Ninomiya , Junichi Kugimoto
发明人： Nobuyuki Kuroda , Mitsuo Yamanaka , Hirofumi Takemoto , Kohei Ninomiya , Junichi Kugimoto
IPC分类号： C07D30112
CPC分类号： C07D301/16 , C07D303/04
摘要： Described is a process for producing 1,2-epoxy-5,9-cyclododecadiene, which comprises bringing 1,5,9-cyclododecatriene into contact with hydrogen peroxide in the presence of a carboxylic acid having an acid dissociation constant K at 25° C. of 5.0×10−6≦K≦1.0×10−4. The present invention makes it possible to provide an industrially desirable process which permits the production of 1,2-epoxy-5,9-cyclododecadiene with good selectivity and facilitates control of reaction including shortening of the reaction time.
摘要翻译：描述了一种生产1,2-环氧-5,9-环十二碳烯的方法，其包括在25℃下酸解离常数K的羧酸存在下使1,5,9-环十二碳三烯与过氧化氢接触 5.0×10-6 <= K <= 1.0×10 -4。本发明使得可以提供工业上期望的方法，其允许以良好的选择性生产1,2-环氧-5,9-环十二烷，并且有助于控制反应，包括缩短反应时间。

3. 发明授权

US5249371A Vapor drier 失效
标题翻译：蒸气干燥器
公开(公告)号：US5249371A
公开(公告)日：1993-10-05
申请号：US779026
申请日：1991-10-18
申请人： Yoshio Saito , Masaru Umeda , Kohei Ninomiya , Masao Kikuchi
发明人： Yoshio Saito , Masaru Umeda , Kohei Ninomiya , Masao Kikuchi
IPC分类号： H01L21/304 , F26B21/14 , F26B21/06
CPC分类号： F26B21/145
摘要： A purpose of this invention is to provide a vapor drier which can continue a process to dry efficiently objects in an extremely clean condition for a long time. A vapor drier of this invention comprises a circulating/dehydrating/refining means for refining said volatile processing liquid stored in said processing room and circulating refined fluid into said processing room, said circulating/dehydrating/refining means having at least an evaporating section to evaporate said volatile processing liquid stored in said processing room, a dehydrating section to remove water from said vapor generated in said evaporating section with a dehydrating/separating membrane, and a distilling section to distill said dehydrated vapor.
摘要翻译：本发明的目的是提供一种蒸汽干燥器，其可以持续长时间在极其干燥的条件下有效地干燥物体的方法。本发明的蒸汽干燥机包括循环/脱水/精制装置，用于将存储在所述处理室中的所述挥发性处理液进行精炼并将精制流体循环到所述处理室中，所述循环/脱水/精制装置至少具有蒸发部分以蒸发所述存储在所述处理室中的挥发性处理液，脱水部，用脱水分离膜从所述蒸发部中产生的蒸气中除去水，蒸馏部，蒸馏所述脱水蒸气。

4. 发明授权

US4978430A Method for dehydration and concentration of aqueous solution containing organic compound 失效
标题翻译：含有机化合物的水溶液的脱水和浓缩方法
公开(公告)号：US4978430A
公开(公告)日：1990-12-18
申请号：US384878
申请日：1989-07-24
申请人： Kanji Nakagawa , Yoshio Asakura , Shigeru Yamamoto , Kohei Ninomiya , Masayuki Kinouchi
发明人： Kanji Nakagawa , Yoshio Asakura , Shigeru Yamamoto , Kohei Ninomiya , Masayuki Kinouchi
IPC分类号： B01D53/22 , B01D53/26 , B01D71/64 , C07B63/00 , C07C29/76 , C07C45/78 , C07C51/42 , C07C209/86 , C07C211/50 , C07C217/90
CPC分类号： C07C209/86 , B01D53/22 , B01D53/228 , B01D53/268 , B01D71/64 , C07B63/00 , C07C213/10 , C07C29/76 , C07C45/786 , C07C51/42 , C07C2101/14 , Y10S159/27 , Y10S203/14
摘要： An improved method for dehydration and concentration of an aqueous solution containing an organic compound is disclosed. The solution is evaporated to produce a gaseous mixture comprising an organic compound vapor and a water vapor. The water vapor is selectively removed from the gaseous mixture by permeation through an aromatic polyimide gas separation membrane while the gaseous mixture being kept in contact with a surface on one side of the gas separation membrane at a temperature of 70.degree. C. or higher to obtain a gaseous mixture comprising the organic compound vapor and a reduced amount of a water vapor.
摘要翻译：公开了一种用于脱水和浓缩含有有机化合物的水溶液的改进方法。将溶液蒸发以产生包含有机化合物蒸汽和水蒸气的气态混合物。通过透过芳族聚酰亚胺气体分离膜，气态混合物与气体分离膜一侧的表面在70℃以上的温度下保持接触，从气态混合物中选择性地除去水蒸气，得到包含有机化合物蒸气和减少量的水蒸汽的气体混合物。

5. 发明授权

US5105029A Process for recovering a lower alcohol from a catechol-lower alcohol reaction product solution 失效
标题翻译：从高级酒精反应产物溶液中回收低级酒精的方法
公开(公告)号：US5105029A
公开(公告)日：1992-04-14
申请号：US724934
申请日：1991-07-02
申请人： Kohei Ninomiya , Kanji Nakagawa , Yoichi Nishida
发明人： Kohei Ninomiya , Kanji Nakagawa , Yoichi Nishida
IPC分类号： B01D53/22 , B01D3/00 , B01D61/36 , C07C29/76 , C07C31/02 , C07C37/74 , C07C39/08 , C07C43/23 , C07C69/78
CPC分类号： C07C29/76
摘要： A lower alcohol, for example, ethyl alcohol, is recovered from a reaction mixture resulted from a reaction of catechol with a lower alcohol in such a manner that the reaction mixture is distilled and separated into a distilled light vapor fraction comprising non-reacted lower alcohol and water and a residual fraction comprising a reaction product and non-reacted catechol; the distilled light vapor fraction is further distilled and separated into a distilled vapor fraction comprising the lower alcohol in an increased concentration and a residual water fraction; the distilled vapor fraction is fed to a gas-separating membrane module which allows water vapor to selectively permeate therethrough, and separated into a non-permeated fraction which comprises the lower alcohol in a high concentration, which is left in the feed side of the membrane, and a permeated fraction which comprises water in a high concentration, which is returned from the delivery side of the membrane to the further distilling step, and the non-permeated fraction is cooled and recovered.
摘要翻译：从由邻苯二酚与低级醇的反应得到的反应混合物中回收低级醇，例如乙醇，使得将反应混合物蒸馏并分离成包含未反应的低级醇的蒸馏轻蒸气馏分和水和包含反应产物和未反应的儿茶酚的残余馏分; 进一步蒸馏蒸馏光蒸气馏分并分离成包含增加浓度的低级醇和残留水分的蒸馏蒸气馏分; 将蒸馏的蒸气馏分进料到允许水蒸气选择性渗透通过的气体分离膜组件，并分离成非渗透级分，其包含高浓度的低级醇，其留在膜的进料侧，以及包含高浓度的水的渗透部分，其从膜的输送侧返回到进一步的蒸馏步骤，并且将非渗透馏分冷却并回收。

6. 发明授权

US4911845A Process and apparatus for separation of volatile components 失效
标题翻译：用于分离挥发性组分的方法和装置
公开(公告)号：US4911845A
公开(公告)日：1990-03-27
申请号：US51364
申请日：1987-05-19
申请人： Koichi Hashimoto , Kohei Ninomiya
发明人： Koichi Hashimoto , Kohei Ninomiya
IPC分类号： B01D1/28 , B01D5/00 , B01D53/22 , B01D53/26 , B01D61/36 , C07C29/76 , C07C209/86 , C07C211/46
CPC分类号： C07C209/86 , B01D1/28 , B01D5/006 , B01D53/22 , B01D53/228 , B01D53/268 , B01D61/36 , C07C29/76
摘要： A process for the mutual separation of volatile components in a mixture comprising at least two volatile components, comprising the steps of: (1) heating a starting liquid comprising at least two volatile components to vaporize the starting liquid and form a vapor mixture comprising the volatile component, (2) compressing the vapor mixture to cause a rise in the temperature and pressure thereof, (3) applying the compressed vapor mixture to a membrane having a selective permeability to separate the vapor mixture into a membrane-permeated fraction and a non membrane-permeated fraction, (4) indirectly placing at least one of the fractions in contact with the starting liquid of step (1) via a heat transferring wall to use the heat of the contacted fraction to vaporize the starting liquid, and (5) recovering one or both of the membrane-permeated fraction and non membrane-permeated fraction; and an apparatus for a mutual separation of volatile components in a mixture comprising at least two volatile components, comprising: (1) an evaporator having at least one heat exchanger into which at least one fraction separated by a membrane separator of (3) is introduced, a starting liquid feeding side, an evaporation residue discharging side, and an optional auxiliary heater; to generate a vapor mixture, (2) a compressor to compress the vapor mixture, and (3) a membrane separator comprising a member having a selective permeability to separate the compressed vapor mixture into a membrane-permeated faction and a non membrane-permeated fraction.
摘要翻译：一种用于在包含至少两种挥发性组分的混合物中相互分离挥发性组分的方法，包括以下步骤：（1）加热包含至少两种挥发性组分的起始液体以蒸发起始液体并形成包含挥发性组分的蒸气混合物（2）压缩蒸气混合物以使其温度和压力升高，（3）将压缩的蒸汽混合物施加到具有选择渗透性的膜上，以将蒸气混合物分离成膜渗透部分和非膜（4）间接地将至少一个级分与步骤（1）的起始液体接触通过传热壁，以使接触部分的热量蒸发起始液体，和（5）回收膜渗透部分和非膜渗透部分中的一个或两个; 以及用于在包含至少两种挥发性组分的混合物中相互分离挥发性组分的装置，其包括：（1）具有至少一个热交换器的蒸发器，其中引入了由（3）的膜分离器分离的至少一个馏分起动液体供给侧，蒸发残渣排出侧和可选的辅助加热器; 以产生蒸汽混合物，（2）压缩机以压缩蒸汽混合物，和（3）膜分离器，其包括具有选择性渗透性的部件，以将压缩的蒸汽混合物分离成膜渗透部分和非渗透部分。

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