公开(公告)号：US4368175A

公开(公告)日：1983-01-11

申请号：US156727

申请日：1980-06-05

申请人： Tetsuya Miyake ,  Kunihiko Takeda ,  Hatsuki Onitsuka

发明人： Tetsuya Miyake ,  Kunihiko Takeda ,  Hatsuki Onitsuka

IPC分类号： B01D59/30 ,  C01G43/00

CPC分类号： B01D59/30

摘要： A process for the enrichment of one isotope in a mixture of uranium isotopes by passing a solution of the mixture in a solvent through an anion exchanger thereby forming on the anion exchanger a boundary (A) between a uranium adsorption zone and an adjacent reducing agent zone and/or a boundary (B) between a uranium adsorption zone and an adjacent oxidizing agent zone, the uranium adsorption zone advancing through the anion exchanger, effecting reduction at the boundary (A) and/or effecting oxidation at the boundary (B), thereby effecting enrichment adjacent said boundary, and separating a fraction enriched in one of said isotopes, which process comprises using as the solvent medium a composition comprising (a) a solvent having a dielectric constant of at least 80 at 20.degree. C., (b) hydrochloric acid and (c) at least one of hydrobromic acid and sulfuric acid, the solvent medium having a hydrogen ion concentration of about 0.1 M/l to about 10 M/l, a total chlorine ion concentration of about 0.1 M/l to about 12 M/l, at least one of bromine and sulfate ion being present in about 0.01 M/l to about 10 M/l and the other being present in from zero up to 10 M/l, and passing the materials through the ion exchanger at a rate such that the migration velocity of the uranium adsorption zone through the ion exchanger is at least about 1 cm per minute.

摘要翻译： 通过使混合物在溶剂中的溶液通过阴离子交换剂富集铀同位素混合物中的一种同位素，从而在阴离子交换器上形成铀吸附区和相邻的还原剂区之间的边界（A） 和/或铀吸附区和相邻氧化剂区之间的边界（B），铀吸附区前进通过阴离子交换器，在边界（A）处进行还原和/或在边界处进行氧化（B）， 从而实现邻近所述边界的富集，并且分离富集所述同位素之一的级分，该方法包括使用作为溶剂介质的组合物，该组合物包含（a）在20℃下介电常数至少为80的溶剂（b ）盐酸和（c）氢溴酸和硫酸中的至少一种，溶剂介质的氢离子浓度为约0.1M / l至约10M / l，总氯离子浓度为ab 出现0.1M / l至约12M / l，溴和硫酸根离子中的至少一种以约0.01M / l至约10M / l的量存在，另一种以0至10M / l存在，以及 以使得铀吸附区通过离子交换器的迁移速度为至少约1cm /分钟的速率使材料通过离子交换器。

公开(公告)号：US4311799A

公开(公告)日：1982-01-19

申请号：US54055

申请日：1979-07-02

申请人： Tetsuya Miyake ,  Kunihiko Takeda ,  Akihiko Ikeda

发明人： Tetsuya Miyake ,  Kunihiko Takeda ,  Akihiko Ikeda

IPC分类号： C08F12/00 ,  B01J41/14 ,  C08F8/44 ,  C08F212/00 ,  C08F212/14 ,  C08F212/34 ,  C08F212/36 ,  C08F236/00 ,  C08F236/04 ,  C08J9/28 ,  C08F112/08 ,  B01J39/20

CPC分类号： C08J9/286 ,  B01J41/14 ,  C08F212/14 ,  C08F212/36 ,  C08F8/44 ,  C08J9/28 ,  C08J2201/0542

摘要： A basic copolymer whose main chain is cross-linked which comprises about 6 to about 98% by weight of recurring units of Formula (A) or (B), ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, each represents a hydrogen atom or a hydrocarbon group selected from the group consisting of C.sub.1-20 alkyl groups, C.sub.3-10 cycloalkyl groups, C.sub.3-8 alkenyl groups, C.sub.6-15 aryl groups, C.sub.7-12 arylalkyl groups and C.sub.1-15 aminoalkyl groups; and X is an acid radical, and about 2 to about 94% by weight of cross-linked units based on the total weight of the recurring units of Formula (A) or (B) and the cross-linked units and, if desired, up to about 92% by weight of units of a monoethylenically unsaturated monomer or a conjugated monomer based on the total weight of the recurring units of Formula (A) or (B), the cross-linked units and the units of the monoethylenically unsaturated monomer or the conjugated monomer.

摘要翻译： 其主链交联的基本共聚物，其包含约6至约98重量％的式（A）或（B），（IMA）（A）或（B）的重复单元，其中R1，R2 和R 3可以相同或不同，表示氢原子或选自C 1-20烷基，C 3-10环烷基，C 3-8烯基，C 6-15芳基， C7-12芳基烷基和C1-15氨基烷基; 和X为酸基，约2至约94重量％的基于式（A）或（B）的重复单元和交联单元的总重量的交联单元，如果需要， 基于式（A）或（B）的重复单元的总重量，高达约92重量％的单烯属不饱和单体或共轭单体的单元，单烯属不饱和单体的交联单元和单元 或共轭单体。

公开(公告)号：US4376687A

公开(公告)日：1983-03-15

申请号：US206587

申请日：1980-11-13

申请人： Tetsuya Miyake ,  Kunihiko Takeda ,  Akihiko Ikeda

发明人： Tetsuya Miyake ,  Kunihiko Takeda ,  Akihiko Ikeda

IPC分类号： C08L63/00 ,  C08L75/00 ,  C09D125/18 ,  C09D133/06 ,  C25D13/06

CPC分类号： C09D125/18 ,  C09D133/062 ,  C08L63/00 ,  C08L75/00 ,  Y10T428/31529

摘要： A nitrogen-containing acrylic copolymer composition comprising:(i) a linear copolymer comprising about 2 to about 90% by weight of recurring units of Formula (A), ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom, a C.sub.1-20 alkyl group, a C.sub.3-10 cycloalkyl group, a C.sub.3-8 alkenyl group, a C.sub.1-15 aminoalkyl group, a C.sub.6-20 aryl group or a C.sub.7-12 arylalkyl group,based on the total weight of the linear copolymer, about 10 to about 98% by weight of recurring units of formula (B), ##STR2## wherein R.sub.3 represents a hydrogen atom, a methyl group, a C.sub.1-6 alkoxy group, a halogen atom or a --CH.sub.2 COOR.sub.6 group wherein R.sub.6 represents a hydrogen atom, a C.sub.1-10 alkyl group or a C.sub.7-12 arylalkyl group,R.sub.4 represents a hydrogen atom, a C.sub.1-20 alkyl group, a C.sub.3-10 cycloalkyl group, a C.sub.3-10 halocycloalkyl group, a C.sub.6-20 aryl group, a C.sub.6-20 haloaryl group, a C.sub.7-12 arylalkyl group, a C.sub.1-12 haloalkyl group, a C.sub.1-12 hydroxyalkyl group, a C.sub.2-12 alkoxyalkyl group, a tetrahydrofurfuryl group, a glycidyl group, a --CH.sub.2 --CH.sub.2 --O--.sub.m R.sub.7, wherein R.sub.7 is a C.sub.1-8 alkyl group and m is an integer of 1 to 30, or a C.sub.3-20 dialkylaminoalkyl group, andR.sub.5 represents a hydrogen atom or a --COOR.sub.8 group wherein R.sub.8 is a hydrogen atom or a C.sub.1-20 alkyl group,based on the total weight of the linear copolymer and 0 to about 88% by weight of recurring units of at least one of Formulae (C.sup.1), (C.sup.2) and (C.sup.3), ##STR3## wherein V and W each independently is a hydrogen atom, a C.sub.1-8 alkyl group, a phenyl group or a halogen atom,based on the total weight of the linear copolymer,(ii) about 0.1 to about 10% by weight of an amine-modified epoxy compound where all or part of the epoxy group has been replaced by the unit of Formula (I), ##STR4## wherein R.sub.12 and R.sub.13 each independently is a hydrogen atom, a C.sub.1-20 alkyl group, a C.sub.3-10 cycloalkyl group, a C.sub.1-12 hydroxyalkyl group, a C.sub.1-15 aminoalkyl group, a H--NH--CH.sub.2 --CH.sub.2 --.sub.n wherein n is an integer of 1 to 8, a C.sub.6-15 aryl group or a C.sub.7-12 arylalkyl group,based on the weight of the linear copolymer and(iii) about 0.05 to about 12% by weight of a blocked polyisocyanate where all or part of the isocyanate groups has been replaced by an alcohol and/or an amine, based on the weight of the linear copolymer.

公开(公告)号：US4302424A

公开(公告)日：1981-11-24

申请号：US167495

申请日：1980-07-11

申请人： Tetsuya Miyake ,  Norito Ogawa ,  Kohji Inada ,  Kunihiko Takeda

发明人： Tetsuya Miyake ,  Norito Ogawa ,  Kohji Inada ,  Kunihiko Takeda

IPC分类号： B01D15/00 ,  B01D59/30 ,  B01J49/00

CPC分类号： B01D59/30 ,  Y10S422/903

摘要： An isotope separation apparatus comprises a plurality of independent developing units, each comprising 2 to 20 adsorbent-packed columns forming a continuous developing circuit or passageway, and the developing units are connected to at least one common main pipe for supplying an isotope mixture solution, a regenerating agent solution, or an eluent solution. Also, in a further embodiment the developing units are connected to common liquid-discharge main pipes.The separation or concentration of isotopes such as uranium isotopes, nitrogen isotopes, boron isotopes, etc., is performed by continuously developing the isotope mixture solution passed through the individual adsorbent-packed columns successively in each developing units.

公开(公告)号：US4159284A

公开(公告)日：1979-06-26

申请号：US869634

申请日：1978-01-12

申请人： Maomi Seko ,  Tetsuya Miyake ,  Kunihiko Takeda ,  Tatsushi Saeki

发明人： Maomi Seko ,  Tetsuya Miyake ,  Kunihiko Takeda ,  Tatsushi Saeki

IPC分类号： B01D15/42 ,  C07C7/12 ,  G01N30/02 ,  C07C7/13

CPC分类号： B01D15/422 ,  C07C7/12 ,  G01N30/02

摘要： A hydrocarbon mixture is fed to a system of adsorbents in a plug flow so as to form at least one displacement boundary in the system to accumulate the composition in the vicinity of the boundary. The process is simple to operate and suitable for separation of a hydrocarbon mixture containing components with similar physical and chemical properties such as a mixture of hydrocarbon isomers.

摘要翻译： 将碳氢化合物混合物供给到活塞流中的吸附剂系统，以在系统中形成至少一个位移边界，以将组合物积聚在边界附近。 该方法操作简单，适用于分离具有类似物理和化学性质的组分的烃混合物，例如烃异构体的混合物。

公开(公告)号：US4092398A

公开(公告)日：1978-05-30

申请号：US687843

申请日：1976-05-19

申请人： Tetsuya Miyake ,  Maomi Seko ,  Kunihiko Takeda ,  Akihiko Ikeda ,  Kazuo Imamura

发明人： Tetsuya Miyake ,  Maomi Seko ,  Kunihiko Takeda ,  Akihiko Ikeda ,  Kazuo Imamura

IPC分类号： C22B60/02 ,  B01D15/00 ,  B01D15/04 ,  B01D59/30 ,  B01J41/20

CPC分类号： B01D59/30

摘要： An anion exchange column, containing anion exchange resin particles with uniform degree of sphericity, restricted average diameter and uniform particle size distribution and having devices for flowing a liquid uniformly, is suitably used for uranium technology, especially for separation of uranium isotopes.

摘要翻译： 具有均匀球形度的阴离子交换树脂粒子，平均直径均匀，粒度分布均匀，并且具有使液体均匀流动的装置的阴离子交换柱适用于铀技术，特别是用于分离铀同位素。

公开(公告)号：US4230882A

公开(公告)日：1980-10-28

申请号：US907773

申请日：1978-05-19

申请人： Maomi Seko ,  Tetsuya Miyake ,  Hiroshi Takeuchi ,  Masatoshi Tanouchi

发明人： Maomi Seko ,  Tetsuya Miyake ,  Hiroshi Takeuchi ,  Masatoshi Tanouchi

IPC分类号： C07C51/265 ,  C07C51/33

CPC分类号： C07C51/265

摘要： An improved process for the production of a high purity terephthalic acid by a liquid phase oxidation reaction of para-xylene by means of molecular oxygen or a molecular oxygen-containing gas in an aliphatic monocarboxylic acid solvent in the presence of a cobalt-manganese-bromine catalyst system, characterized in that as the cobalt-manganese-bromine catalyst system there is used a catalyst system of a specific composition at a specific concentration, and the liquid phase oxidation reaction is effected in the presence of acetaldehyde in addition to the cobalt-manganese-bromine catalyst system under relatively mild temperature (170.degree.-190.degree. C.) and pressure conditions while maintaining the water concentration in the reaction system at a specified low level. The terephthalic acid produced according to the process of the present invention is of so high a quality that it can be used for the direct production of a polyalkylene terephthalate from the acid and an alkylene glycol or ethylene oxide, which direct production does not need the preparation of an intermediate such as a methyl ester of terephthalic acid.

摘要翻译： 在钴 - 溴 - 溴存在下，通过分子氧或分子氧气体在脂族一元羧酸溶剂中通过对二甲苯的液相氧化反应制备高纯度对苯二甲酸的改进方法 催化剂体系，其特征在于，作为钴 - 锰 - 溴催化剂体系，使用特定浓度的特定组成的催化剂体系，并且在乙醛存在下进行液相氧化反应，除了钴 - 锰 在170℃〜190℃的温度和压力条件下，将反应体系中的水浓度保持在规定的低水平。 根据本发明方法生产的对苯二甲酸具有如此高的质量，其可用于从酸和亚烷基二醇或环氧乙烷直接生产聚对苯二甲酸亚烷基酯，其直接生产不需要制备 的中间体如对苯二甲酸的甲酯。

公开(公告)号：US4112044A

公开(公告)日：1978-09-05

申请号：US687840

申请日：1976-05-19

申请人： Tetsuya Miyake ,  Maomi Seko ,  Kohji Inada ,  Kazushi Ochi ,  Tomio Sakamoto

发明人： Tetsuya Miyake ,  Maomi Seko ,  Kohji Inada ,  Kazushi Ochi ,  Tomio Sakamoto

IPC分类号： B01D59/30 ,  B01J41/20 ,  C01G56/00

CPC分类号： B01D59/30

摘要： A process for separation of uranium isotopes by chromatography through an anion exchange material is found to be improved in efficiency of separation as well as in productivity by addition of a catalyst for accelerating electron exchange reactions occurring in the system under conditions to retain uranyl ions on the anion exchange material preferentially over uranous ions.

摘要翻译： 发现通过阴离子交换材料通过色谱法分离铀同位素的方法通过在保持铀烷离子的条件下在系统中发生的用于加速电子交换反应的催化剂来提高分离效率和生产率 阴离子交换材料优先于铀离子。

公开(公告)号：US07111705B2

公开(公告)日：2006-09-26

申请号：US10810625

申请日：2004-03-29

申请人： Katsutoshi Ohta ,  Sumio Uchida ,  Tetsuya Miyake

发明人： Katsutoshi Ohta ,  Sumio Uchida ,  Tetsuya Miyake

IPC分类号： B62D21/00

CPC分类号： F16F13/101 ,  F16F1/371

摘要： An oscillation limiting mechanism (4) is integrally provided to an engine mount (3) (a vibration proof mount device) of a power plant (P) mounted on an automobile in a traverse mount fashion. Not only is a stopper metal member (40) in the shape of an inverted U letter disposed so as to cross over a mount body portion (30), but a stopper rubber (42) is formed so that it protrudes from the rear end of a casing of the mount body portion (30) toward the rear side of the vehicle body. Not only is a hollow portion (43) formed in the interior of the stopper rubber (42), but a metal core body (44) is also embedded in the stopper rubber (42) so as to be revolvable around an axis in the vehicle body traverse direction as if it were a link. With such a construction adopted, the stopper rubber (42) is shear-deformed in the vertical direction with comparative ease even in a state where it is brought into contact with the rear side leg portion (40c) of a stopper metal member (40) and thereby receives a compressive force in the vehicle body longitudinal direction, and a dynamic spring constant of the mount (3) in the vertical direction does not rise so much even if the stopper acts in rapid acceleration or the like; therefore, enabling increase in surrounding sound in acceleration to be suppressed with a simple structure less of cost up while oscillation of the power plant (P) is limited in a similar way to that of a torque rod.

摘要翻译： 振动限制机构（4）一体地以横向安装方式安装在安装在汽车上的发电厂（P）的发动机支架（3）（防振安装装置）上。 不仅具有倒U字形状的止动件金属构件（40），以跨越安装主体部分（30）而形成止挡橡胶（42），使得其从后端 安装主体部分（30）的壳体朝向车体的后侧。 不仅形成在止动橡胶（42）的内部的中空部分（43），而且金属芯体（44）也嵌入在止动橡胶（42）中，以能够围绕车辆的轴线旋转 身体横向如同是一个链接。 通过采用这种结构，即使在与止动金属构件（40）的后侧脚部（40c）接触的状态下，止动橡胶（42）也能够在垂直方向上相对容易地剪切变形 ），从而在车身纵向方向上受到压缩力，即使止动器作用在快速加速等中，安装件（3）在垂直方向上的动态弹簧常数也不会上升很多， 因此，通过与发电厂（P）的振荡以与转矩杆相同的方式限制振荡的简单结构，能够以简单的结构减少成本来抑制加速中的周围声音的增加。

公开(公告)号：US4263439A

公开(公告)日：1981-04-21

申请号：US48572

申请日：1979-06-14

申请人： Tetsuya Miyake ,  Kohji Noguchi ,  Kazuo Imamura

发明人： Tetsuya Miyake ,  Kohji Noguchi ,  Kazuo Imamura

IPC分类号： C07D213/10 ,  C07D213/16

CPC分类号： C07D213/16 ,  C07D213/10

摘要： A process for preparing simultaneously pyridine bases including 2-methylpyridine and 4-methylpyridine, occasionally, together with pyridine from acetaldehyde and ammonia by gas phase catalytic reaction, characterized in that the gas phase catalytic reaction is conducted in the presence of a catalyst prepared by (A) incorporating at least one compound containing at least one metal selected from the group consisting of tungsten, manganese, nickel, iron, cobalt, molybdenum, uranium, lead, silver, copper and tin into silica-alumina simultaneously with preparation of the silica-alumina, or (B) subjecting silica-alumina to ion exchange with ions of at least one metal selected from the group consisting of manganese, nickel, iron, cobalt, uranium, lead, silver, copper and tin to adsorb the ions on said silica-alumina. According to the process of the present invention, there can be obtained the desired pyridine bases in high yield, whereas formation of by-products including high boiling point pyridine derivatives is remarkably suppressed. The catalyst employed in the present process has a high resistance to the reaction atmosphere.

摘要翻译： 同时通过气相催化反应同时制备包括2-甲基吡啶和4-甲基吡啶的吡啶碱与乙醛和氨的吡啶一起制备的方法，其特征在于气相催化反应是在催化剂存在下进行的， A）同时制备含有选自钨，锰，镍，铁，钴，钼，铀，铅，银，铜和锡中的至少一种金属的至少一种化合物，同时制备二氧化硅 - 氧化铝，或（B）使二氧化硅 - 氧化铝与选自锰，镍，铁，钴，铀，铅，银，铜和锡中的至少一种金属的离子进行离子交换，以将离子吸附在所述二氧化硅 氧化铝 根据本发明的方法，可以高产率获得所需的吡啶碱，而显着抑制了包括高沸点吡啶衍生物在内的副产物的形成。 本方法中使用的催化剂对反应气氛具有高抗性。