公开(公告)号：US06303099B1

公开(公告)日：2001-10-16

申请号：US09605473

申请日：2000-06-28

申请人： Hiroshi Ichihashi ,  Keisuke Sugita ,  Makoto Yako

发明人： Hiroshi Ichihashi ,  Keisuke Sugita ,  Makoto Yako

IPC分类号： C01B3936

CPC分类号： C01B39/40 ,  B01J29/40 ,  C07D201/04 ,  Y02P20/52 ,  Y10S423/22 ,  Y10S423/29 ,  Y10S423/34

摘要： A process for producing a pentacyl-type crystalline zeolite is provided which comprises the steps of (i) preparing a mixture of a silicon compound, water and tetrapropyl ammonium hydroxide, (ii) conducting a hydrothermal reaction of the mixture to obtain a reaction mixture containing zeolite crystals, (iii) separating zeolite crystals from the reaction mixture to collect a remaining solution, (iv) calcinating the resulting zeolite crystals, (v) treating the calcinated zeolite crystals with a solution such as ammonia water and (vi) recycling the solution collected in step (iii) to step (i), wherein in the mixture prepared in step (i) a molar ratio of hydroxide ion to silicon is from about 0.1 to about 0.4 and a molar ratio of potassium to silicon is about 0.1 or less. With this process, a zeolite catalyst having good performance can be produced with good reproducibility.

摘要翻译： 提供了一种制备五酰基型结晶沸石的方法，其包括以下步骤：（i）制备硅化合物，水和四丙基氢氧化铵的混合物，（ii）进行混合物的水热反应，得到含有 沸石晶体，（iii）从反应混合物中分离沸石晶体以收集剩余溶液，（iv）煅烧所得沸石晶体，（v）用溶液如氨水处理煅烧的沸石晶体，和（vi）回收溶液 在步骤（iii）至步骤（i）中收集，其中在步骤（i）中制备的混合物中，氢氧根离子与硅的摩尔比为约0.1至约0.4，并且钾与硅的摩尔比为约0.1或更小 。 通过该方法，可以以良好的再现性制造具有良好性能的沸石催化剂。

公开(公告)号：US20120312581A1

公开(公告)日：2012-12-13

申请号：US13424876

申请日：2012-03-20

申请人： Shuhei YASUDA ,  Keisuke SUGITA

发明人： Shuhei YASUDA ,  Keisuke SUGITA

IPC分类号： H01B3/30

CPC分类号： C08K5/17 ,  H01B7/29

摘要： A silane-crosslinked polyolefin insulated wire includes a conductor, and an insulating cover layer extruded on an outer periphery of the conductor. The insulating cover layer includes a silane-crosslinked polyolefin to be crosslinked by reacting water with a polyolefin having an alkoxysilyl group as a side chain. The insulating cover layer further includes an amine compound having a boiling point of not less than an extrusion temperature in an environment at 760 mmHg as a crosslinking promoter to promote crosslinking of the polyolefin in an amount of not less than 0.03 parts by mass and not more than 0.5 parts by mass per 100 parts by mass of the polyolefin.

摘要翻译： 硅烷交联聚烯烃绝缘线包括导体和在导体的外周上挤出的绝缘覆盖层。 绝缘覆盖层包括通过水与具有烷氧基甲硅烷基作为侧链的聚烯烃反应而交联的硅烷交联聚烯烃。 绝缘覆盖层还包括在760mmHg的环境下的沸点不低于挤出温度的胺化合物作为交联促进剂，以促进聚烯烃的交联量不低于0.03质量份，而不是更多 相对于100质量份聚烯烃为0.5质量份以下。

公开(公告)号：US07910777B2

公开(公告)日：2011-03-22

申请号：US12560788

申请日：2009-09-16

申请人： Masahiro Hoshino ,  Keisuke Sugita ,  Avelino Corma

发明人： Masahiro Hoshino ,  Keisuke Sugita ,  Avelino Corma

IPC分类号： C07C45/32 ,  C07C35/18

CPC分类号： C07C29/50 ,  B01J29/0308 ,  B01J29/0325 ,  B01J29/0333 ,  B01J29/0341 ,  B01J2229/12 ,  B01J2229/18 ,  B01J2229/32 ,  C07C45/33 ,  C07C2601/14 ,  C07C31/1355 ,  C07C49/403

摘要： The present invention provides a method for producing cycloalkanol and/or cycloalkanone, which comprises reacting cycloalkane with molecular oxygen in the presence of mesoporous silica, (1) the mesoporous silica containing at least one transition metal; (2) the mesoporous silica having such pore distribution that the ratio of a total pore volume of mesoporous silica particles having a pore size of 3 to 50 nm to a total pore volume of mesoporous silica particles having a pore size of 2 to 50 nm is 50% or more; and (3) the mesoporous silica being modified by an organic silicon compound.

摘要翻译： 本发明提供一种制备环烷醇和/或环烷酮的方法，其包括在介孔二氧化硅存在下使环烷烃与分子氧反应，（1）含有至少一种过渡金属的介孔二氧化硅; （2）具有孔分布的孔隙二氧化硅，孔径为3〜50nm的介孔二氧化硅粒子的总细孔容积与孔径为2〜50nm的介孔二氧化硅粒子的总孔体积的比为 50％以上; 和（3）介孔二氧化硅被有机硅化合物改性。

公开(公告)号：US07060645B2

公开(公告)日：2006-06-13

申请号：US11165538

申请日：2005-06-24

申请人： Masahiro Hoshino ,  Masaru Kitamura ,  Keisuke Sugita

发明人： Masahiro Hoshino ,  Masaru Kitamura ,  Keisuke Sugita

IPC分类号： B01J29/40 ,  C07D201/04

CPC分类号： C07D201/04 ,  B01J29/035 ,  B01J37/06 ,  B01J2229/38 ,  B01J2229/40 ,  C01B37/02

摘要： The present invention provides a method for manufacturing a zeolite comprising following steps of: (1): calcining crystals obtained by hydrothermal synthesis reaction of a silicon compound; (2): contact treating a calcined product obtained by the step (1) with an aqueous solution including an amine and/or a quaternary ammonium compound; (3): calcining a treated product obtained by the step (2); and (4): contact treating the calcined product obtained by the step (3) with an aqueous solution including ammonia and/or an ammonium salt. According to the present invention, a method is also provided wherein ε-caprolactam is manufactured by Beckmann rearrangement reaction of cyclohexanone oxime in a gaseous phase in the presence of the zeolite manufactured by the above-described method.

摘要翻译： 本发明提供一种制造沸石的方法，包括以下步骤：（1）：煅烧通过硅化合物的水热合成反应获得的晶体; （2）：用包含胺和/或季铵化合物的水溶液接触步骤（1）得到的煅烧产物; （3）：煅烧通过工序（2）得到的处理物; 和（4）：用包含氨和/或铵盐的水溶液接触处理由步骤（3）获得的煅烧产物。 根据本发明，还提供了一种方法，其中ε-己内酰胺通过在通过上述方法制造的沸石存在下，在气相中通过环己酮肟的贝克曼重排反应制造。

公开(公告)号：US07026474B2

公开(公告)日：2006-04-11

申请号：US11055101

申请日：2005-02-11

申请人： Keisuke Sugita ,  Masaru Kitamura ,  Masahiro Hoshino

发明人： Keisuke Sugita ,  Masaru Kitamura ,  Masahiro Hoshino

IPC分类号： C07D201/04

CPC分类号： B01J38/08 ,  B01J29/90 ,  B01J38/12 ,  B01J38/66 ,  C07D201/04 ,  Y02P20/52 ,  Y02P20/584

摘要： A method for producing ε-caprolactam and a method for reactivating a zeolite catalyst for the production are provided. In the reactivation step, a zeolite catalyst is allowed to contact a gas containing a carboxylic acid, water and a compound selected from ammonia and amines. In accordance with the present invention, the catalytic activities of a zeolite catalyst used for the Beckmann rearrangement reaction of cyclohexanone oxime can be effectively restored. Consequently, ε-caprolactam may be produced with a high production yield for a long period of time by reusing the catalyst by the method described above.

摘要翻译： 提供了制备ε-己内酰胺的方法和用于再生催化剂的方法。 在再活化步骤中，使沸石催化剂与含有羧酸，水和选自氨和胺的化合物的气体接触。 根据本发明，可以有效地恢复用于环己酮肟的贝克曼重排反应的沸石催化剂的催化活性。 因此，通过上述方法重新使用催化剂，可以长期生产ε-己内酰胺。

公开(公告)号：US06946553B2

公开(公告)日：2005-09-20

申请号：US10367701

申请日：2003-02-19

申请人： Keisuke Sugita ,  Tsuyoshi Matsushita ,  Hiroshi Ichihashi

发明人： Keisuke Sugita ,  Tsuyoshi Matsushita ,  Hiroshi Ichihashi

IPC分类号： B01J29/035 ,  B01J29/90 ,  B01J38/66 ,  C07D201/04

CPC分类号： B01J29/90 ,  B01J29/035 ,  B01J38/66

摘要： Improved processes for producing an ε-caprolactam using a solid catalyst and for producing a catalyst which can be used in the production of ε-caprolactam are provided. In the present invention, a solid catalyst such as a zeolite is treated with an aqueous solution containing an ammonia and at least one compound selected from the group consisting of quaternary ammonium compounds and lower alkylamines. In accordance with the present invention, a zeolite having a high catalyst activity and a long lifetime is produced, and a solid catalyst which has been used in the production of ε-caprolactam can be re-activated. In the present invention, by using the thus obtained zeolite and/or the thus activated solid catalyst, an ε-caprolactam is produced in a high yield over the long period of time.

摘要翻译： 提供了使用固体催化剂生产ε-己内酰胺和用于生产可用于生产ε-己内酰胺的催化剂的改进方法。 在本发明中，使用含有氨和至少一种选自季铵化合物和低级烷基胺的化合物的水溶液处理沸石等固体催化剂。 根据本发明，产生具有高催化剂活性和长寿命的沸石，并且可以重新活化用于生产ε-己内酰胺的固体催化剂。 在本发明中，通过使用由此获得的沸石和/或由此活化的固体催化剂，可以长时间以高产率生产ε-己内酰胺。

公开(公告)号：US5459261A

公开(公告)日：1995-10-17

申请号：US289577

申请日：1994-08-15

申请人： Yasuhiko Higashio ,  Hiroshi Kajikuri ,  Keisuke Sugita ,  Hideki Doi ,  Masanobu Matsubara

发明人： Yasuhiko Higashio ,  Hiroshi Kajikuri ,  Keisuke Sugita ,  Hideki Doi ,  Masanobu Matsubara

IPC分类号： C07D201/16 ,  C07D201/14

CPC分类号： C07D201/16

摘要： A process for producing a high purity caprolactam is disclosed in which a crude caprolactam obtained by a catalytic rearrangement of cyclohexanone oxime is subjected(1) to mixing, while stirring, with at least one hydrocarbon selected from the group consisting of aliphatic hydrocarbons and alicyclic hydrocarbons to form a liquid-liquid, two-layer liquid mixture, and then crystallizing caprolactam out of the liquid mixture;(2) to mixing with both at least one hydrocarbon selected from the group consisting of aliphatic hydrocarbons and alicyclic hydrocarbons, and water to form a liquid mixture, separating the liquid mixture into a hydrocarbon layer and a water layer, and then recovering caprolactam from the water layer; or(3) to distillation in the co-presence of at least one aliphatic saturated hydrocarbon of 10 to 18 carbon atoms.

摘要翻译： 公开了一种制备高纯度己内酰胺的方法，其中通过环己酮肟的催化重排获得的粗己内酰胺在搅拌下与至少一种选自脂族烃和脂环族烃的烃进行混合 形成液 - 液两层液体混合物，然后从该液体混合物中结晶己内酰胺; （2）与选自脂族烃和脂环烃的至少一种烃和水混合以形成液体混合物，将液体混合物分离成烃层和水层，然后从其中回收己内酰胺 水层; 或（3）在至少一种10至18个碳原子的脂族饱和烃的共存下进行蒸馏。

公开(公告)号：US5362870A

公开(公告)日：1994-11-08

申请号：US46146

申请日：1993-04-15

申请人： Yasuhiko Higashio ,  Hiroshi Kajikuri ,  Keisuke Sugita ,  Hideki Doi ,  Masanobu Matsubara

发明人： Yasuhiko Higashio ,  Hiroshi Kajikuri ,  Keisuke Sugita ,  Hideki Doi ,  Masanobu Matsubara

IPC分类号： C07D201/16

CPC分类号： C07D201/16

摘要： A process for producing a high purity caprolactam is disclosed in which a crude caprolactam obtained by a catalytic rearrangement of cyclohexanone oxime is subjected(1) to mixing, while stirring, with at least one hydrocarbon selected from the group consisting of aliphatic hydrocarbons and alicyclic hydrocarbons to form a liquid-liquid, two-layer liquid mixture, and then crystallizing caprolactam out of the liquid mixture;(2) to mixing with both at least one hydrocarbon selected from the group consisting of aliphatic hydrocarbons and alicyclic hydrocarbons, and water to form a liquid mixture, separating the liquid mixture into a hydrocarbon layer and a water layer, and then recovering caprolactam from the water layer; or(3) to distillation in the co-presence of at least one aliphatic saturated hydrocarbon of 10 to 18 carbon atoms.

摘要翻译： 公开了一种制备高纯度己内酰胺的方法，其中通过环己酮肟的催化重排获得的粗己内酰胺在搅拌下与至少一种选自脂族烃和脂环族烃的烃进行混合 形成液 - 液两层液体混合物，然后从该液体混合物中结晶己内酰胺; （2）与选自脂族烃和脂环烃的至少一种烃和水混合以形成液体混合物，将液体混合物分离成烃层和水层，然后从其中回收己内酰胺 水层; 或（3）在至少一种10至18个碳原子的脂族饱和烃的共存下进行蒸馏。

公开(公告)号：US09127110B2

公开(公告)日：2015-09-08

申请号：US13474692

申请日：2012-05-17

申请人： Keisuke Sugita ,  Ryutaro Kikuchi

发明人： Keisuke Sugita ,  Ryutaro Kikuchi

IPC分类号： C08F255/02 ,  C08C19/25 ,  C08F255/08 ,  C08J3/24 ,  C08K5/5415 ,  C08C19/28 ,  C09D123/08 ,  C08L51/06 ,  H01B3/44 ,  C08K5/5425

CPC分类号： C08F255/02 ,  C08C19/25 ,  C08C19/28 ,  C08F255/08 ,  C08J3/24 ,  C08K5/5415 ,  C08K5/5425 ,  C08L51/06 ,  C08L2312/08 ,  C09D123/0815 ,  H01B3/441 ,  C08F230/08

摘要： A resin composition includes a silane-crosslinked polyethylene as a main component provided by crosslinking a polyethylene in the presence of a silanol condensation catalyst and water, the polyethylene being graft-copolymerized with a silane compound by a free radical generating agent. The polyethylene has a density of 0.87 to 0.91 g/cm3. The silane compound is included not less than 2 parts by mass relative to 100 parts by mass of the polyethylene. The resin composition includes silicon detected by a fluorescence X-ray at a rate of not less than 0.3 mass % and has a gel fraction of not less than 70%. A mass ratio of the silane compound to the free radical generating agent is not less than 35 and not more than 150.

摘要翻译： 树脂组合物包括硅烷交联聚乙烯作为主要组分，其通过在硅烷醇缩合催化剂和水的存在下交联聚乙烯，所述聚乙烯通过自由基生成剂与硅烷化合物接枝共聚。 聚乙烯的密度为0.87〜0.91g / cm 3。 相对于100质量份的聚乙烯，硅烷化合物的含量不得少于2质量份。 树脂组合物包含通过荧光X射线以不小于0.3质量％的速率检测并具有不小于70％的凝胶分数的硅。 硅烷化合物与自由基发生剂的质量比不小于35且不大于150。

公开(公告)号：US20120292077A1

公开(公告)日：2012-11-22

申请号：US13474692

申请日：2012-05-17

申请人： Keisuke SUGITA ,  Ryutaro KIKUCHI

发明人： Keisuke SUGITA ,  Ryutaro KIKUCHI

IPC分类号： C08F255/02 ,  H01B3/44

CPC分类号： C08F255/02 ,  C08C19/25 ,  C08C19/28 ,  C08F255/08 ,  C08J3/24 ,  C08K5/5415 ,  C08K5/5425 ,  C08L51/06 ,  C08L2312/08 ,  C09D123/0815 ,  H01B3/441 ,  C08F230/08

摘要： A resin composition includes a silane-crosslinked polyethylene as a main component provided by crosslinking a polyethylene in the presence of a silanol condensation catalyst and water, the polyethylene being graft-copolymerized with a silane compound by a free radical generating agent. The polyethylene has a density of 0.87 to 0.91 g/cm3. The silane compound is included not less than 2 parts by mass relative to 100 parts by mass of the polyethylene. The resin composition includes silicon detected by a fluorescence X-ray at a rate of not less than 0.3 mass % and has a gel fraction of not less than 70%. A mass ratio of the silane compound to the free radical generating agent is not less than 35 and not more than 150.

摘要翻译： 树脂组合物包括硅烷交联聚乙烯作为主要组分，其通过在硅烷醇缩合催化剂和水的存在下交联聚乙烯，所述聚乙烯通过自由基生成剂与硅烷化合物接枝共聚。 聚乙烯的密度为0.87〜0.91g / cm 3。 相对于100质量份的聚乙烯，硅烷化合物的含量不得少于2质量份。 树脂组合物包含通过荧光X射线以不小于0.3质量％的速率检测并具有不小于70％的凝胶分数的硅。 硅烷化合物与自由基发生剂的质量比不小于35且不大于150。