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11. 发明授权

US4587056A Process for producing an aliphatic isocyanate 失效
标题翻译：脂肪族异氰酸酯的制造方法
公开(公告)号：US4587056A
公开(公告)日：1986-05-06
申请号：US721696
申请日：1985-04-10
申请人： Shinsuke Fukuoka , Tomonari Watanabe
发明人： Shinsuke Fukuoka , Tomonari Watanabe
IPC分类号： C07C263/14 , C07C265/04 , C07C118/00
CPC分类号： C07C263/10 , C07C263/20 , C07C2101/14
摘要： A process for producing an aliphatic isocyanate from an aliphatic primary amine comprising a carbonylation step in which an aliphatic primary amine is allowed to react with carbon monoxide at a temperature of about 100.degree.-250.degree. C. in the presence of an aromatic hydroxyl compound having a pKa value of not more than about 11, molecular oxygen and a catalyst system comprising at least one member selected from palladium and rhodium metals and components thereof and at least one member selected from iodine and bromine and compounds thereof and a combined separation and recovery step comprising a pyrolysis-distillation reaction in which the mixture of carbonylated products is heated to a temperature of from about 100.degree. to 300.degree. C.
摘要翻译：一种由脂肪族伯胺生产脂肪族异氰酸酯的方法，该方法包括羰基化步骤，其中在约100-250℃的温度下，使脂族伯胺与一氧化碳在芳族羟基化合物存在下反应， pKa值不大于约11，分子氧和包含选自钯和铑金属及其组分的至少一种的催化剂体系和选自碘和溴的至少一种及其化合物，以及组合的分离和回收步骤包括热解 - 蒸馏反应，其中将羰基化产物的混合物加热至约100-300℃的温度。

12. 发明授权

US08093437B2 Industrial process for production of diol 有权
标题翻译：生产二醇的工业过程
公开(公告)号：US08093437B2
公开(公告)日：2012-01-10
申请号：US11991419
申请日：2007-01-19
申请人： Shinsuke Fukuoka , Hironori Miyaji , Hiroshi Hachiya , Kazuhiko Matsuzaki
发明人： Shinsuke Fukuoka , Hironori Miyaji , Hiroshi Hachiya , Kazuhiko Matsuzaki
IPC分类号： C07C31/18 , B01J19/00 , B01D3/00
CPC分类号： C07C29/128 , B01D3/009 , B01D3/22 , B01D3/32 , C07C68/065 , Y02P20/127 , C07C69/96 , C07C31/202
摘要： The invention provides an apparatus and process for producing a diol by taking a cyclic carbonate and an aliphatic monohydric alcohol as starting materials, continuously feeding the starting materials into column A, carrying out reactive distillation in column A, continuously withdrawing a low boiling point reaction mixture containing a produced dialkyl carbonate and the aliphatic monohydric alcohol from an upper portion of column A, continuously withdrawing a high boiling point reaction mixture containing a produced diol from a lower portion of column A, continuously feeding the high boiling point reaction mixture into distillation column C, distilling off material having a lower boiling point than that of the diol contained in the high boiling point reaction mixture as a column top component and a side cut component so as to obtain a column bottom component, continuously feeding the column bottom component into column C, and obtaining the diol.
摘要翻译：本发明提供一种通过以环状碳酸酯和脂肪族一元醇为原料制备二醇的装置和方法，将原料连续供给到塔A中，在塔A中进行反应性蒸馏，连续取出低沸点反应混合物从塔A的上部含有生成的碳酸二烷基酯和脂肪族一元醇，从塔A的下部连续取出含有生成的二醇的高沸点反应混合物，将高沸点反应混合物连续供给到蒸馏塔C 将沸点低于高沸点反应混合物中所含的二醇的沸点的材料作为塔顶成分和侧馏分，蒸馏出塔底成分，将塔底成分连续供给塔C ，得到二醇。

13. 发明授权

US08058465B2 Process for industrially producing dialkyl carbonate and diol 有权
标题翻译：工业生产碳酸二烷基酯和二醇的方法
公开(公告)号：US08058465B2
公开(公告)日：2011-11-15
申请号：US11991076
申请日：2006-11-17
申请人： Shinsuke Fukuoka , Hironori Miyaji , Hiroshi Hachiya , Kazuhiko Matsuzaki
发明人： Shinsuke Fukuoka , Hironori Miyaji , Hiroshi Hachiya , Kazuhiko Matsuzaki
IPC分类号： C07C69/96
CPC分类号： C07C68/065 , B01D3/32 , C07C29/128 , Y02P20/127 , Y02P20/52 , C07C69/96 , C07C31/202
摘要： A process for industrially producing dialkyl carbonate and a diol continuously through a reactive distillation system is disclosed. The process includes the steps of taking a cyclic carbonate and an aliphatic monohydric alcohol as starting materials, continuously feeding the starting materials into a continuous multi-stage distillation column in which a catalyst is present, carrying out reaction and distillation simultaneously in the column, continuously withdrawing a low boiling point reaction mixture containing the produced dialkyl carbonate from an upper portion of the column in a gaseous form, and continuously withdrawing a high boiling point reaction mixture containing the diol from a lower portion of the column in a liquid form. According to the present invention, there is provided a specific continuous multi-stage distillation column having a specified structure, and a production process using this continuous multi-stage distillation column.
摘要翻译：公开了一种通过反应蒸馏系统连续生产碳酸二烷基酯和二醇的方法。该方法包括以环状碳酸酯和脂肪族一元醇为起始原料，连续将原料连续供入连续多级蒸馏塔中，其中存在催化剂，在塔内同时进行反应和蒸馏从气体形式的塔的上部排出含有生成的碳酸二烷基酯的低沸点反应混合物，并以液体形式连续地从塔的下部抽出含有二醇的高沸点反应混合物。根据本发明，提供了具有特定结构的特定连续多级蒸馏塔和使用该连续多级蒸馏塔的制备方法。

14. 发明授权

US08049028B2 Industrial process for separating out dialkyl carbonate 有权
标题翻译：用于分离碳酸二烷基酯的工业方法
公开(公告)号：US08049028B2
公开(公告)日：2011-11-01
申请号：US11991073
申请日：2006-12-15
申请人： Shinsuke Fukuoka , Hironori Miyaji , Hiroshi Hachiya , Kazuhiko Matsuzaki
发明人： Shinsuke Fukuoka , Hironori Miyaji , Hiroshi Hachiya , Kazuhiko Matsuzaki
IPC分类号： C07C69/96
CPC分类号： C07C68/065 , B01D3/009 , B01D3/32 , C07C68/08 , Y02P20/127 , Y02P20/582 , C07C69/96
摘要： It is an object of the present invention to provide a specific apparatus and process for using a single distillation column on a low boiling point reaction mixture containing a large amount of a dialkyl carbonate and an aliphatic monohydric alcohol produced through a reactive distillation process of taking a cyclic carbonate and the aliphatic monohydric alcohol as starting materials, continuously feeding the starting materials into a continuous multi-stage distillation column in which a homogeneous catalyst is present, and carrying out reaction and distillation simultaneously in the column, so as to separate the low boiling point reaction mixture by distillation into a column top component BT having the aliphatic monohydric alcohol as a main component thereof and a column bottom component BB having the dialkyl carbonate as a main component thereof stably for a prolonged period of time industrially.
摘要翻译：本发明的目的是提供一种在含有大量碳酸二烷基酯和通过反应蒸馏方法生产的脂族一元醇的低沸点反应混合物上使用单一蒸馏塔的具体装置和方法，环状碳酸酯和脂肪族一元醇作为起始原料，将起始原料连续进料到其中存在均相催化剂的连续多级蒸馏塔中，并在塔中同时进行反应和蒸馏，以分离低沸点通过蒸馏将具有脂肪族一元醇作为主要成分的塔顶成分BT和以碳酸二烷基酯为主要成分的塔底成分BB在工业上稳定地延长时间。

15. 发明授权

US07812189B2 Industrial process for production of high-purity diphenyl carbonate 有权
标题翻译：生产高纯度碳酸二苯酯的工业方法
公开(公告)号：US07812189B2
公开(公告)日：2010-10-12
申请号：US11660362
申请日：2005-08-24
申请人： Shinsuke Fukuoka , Hiroshi Hachiya , Kazuhiko Matsuzaki , Hironori Miyaji
发明人： Shinsuke Fukuoka , Hiroshi Hachiya , Kazuhiko Matsuzaki , Hironori Miyaji
IPC分类号： C07C69/96
CPC分类号： B01D3/143 , B01D3/009 , C07C68/06 , C07C68/08 , Y02P20/127 , C07C69/96
摘要： According to the present invention, there are provided a high boiling point material separating column A and a diphenyl carbonate purifying column B each comprising a continuous multi-stage distillation column having specified structures, and there is provided a specific process that enables a high-purity diphenyl carbonate which is important as a raw material of a high-quality and high-performance polycarbonate to be produced stably for a prolonged period of time on an industrial scale of not less than 1 ton/hr from a reaction mixture containing the diphenyl carbonate using an apparatus in which these two continuous multi-stage distillation columns are connected together.
摘要翻译：根据本发明，提供了一种分离塔A和碳酸二苯酯精制塔B的高沸点物质，它们均包含具有特定结构的连续多级蒸馏塔，并且提供了能够获得高纯度碳酸二苯酯作为高质量，高性能的聚碳酸酯的原料，以不低于1吨/小时的工业规模从含有碳酸二苯酯的反应混合物中长时间稳定地制备而成，其使用这两个连续多级蒸馏塔连接在一起的装置。

16. 发明申请

US20090270656A1 Industrial Process for Producing High-Purity Diol 审中-公开
标题翻译：生产高纯度二醇的工业方法
公开(公告)号：US20090270656A1
公开(公告)日：2009-10-29
申请号：US11991387
申请日：2007-01-26
申请人： Shinsuke Fukuoka , Hironori Miyaji , Hiroshi Hachiya , Kazuhiko Matsuzaki
发明人： Shinsuke Fukuoka , Hironori Miyaji , Hiroshi Hachiya , Kazuhiko Matsuzaki
IPC分类号： C07C31/20 , C07C29/80 , B01J10/00
CPC分类号： C07C68/065 , B01D3/009 , B01D3/146 , B01D3/32 , C07C29/128 , C07C29/80 , Y02P20/127 , C07C69/96 , C07C31/202
摘要： It is an object of the present invention to provide a specific apparatus and process for industrially producing a high-purity diol by taking a cyclic carbonate and an aliphatic monohydric alcohol as starting materials. Moreover, it is an object to thus provide a specific industrial apparatus and industrial production process that are inexpensive and, for example, enable the high-purity diol to be produced in an amount of not less than 1 ton/hr, preferably not less than 2 tons/hr, more preferably not less than 3 tons/hr, stably for a prolonged period of time (e.g. not less than 1000 hours, preferably not less than 3000 hours, more preferably not less than 5000 hours). According to the present invention, the above objects can be attained by using a continuous multi-stage distillation column A, a continuous multi-stage distillation column C, and a continuous multi-stage distillation column E, which have a specified structure, and withdrawing a liquid component from the side cut outlet, which is installed at the bottom of a chimney tray having a specified structure installed in an enrichment section of the continuous multi-stage distillation column E.
摘要翻译：本发明的目的是提供一种通过以环状碳酸酯和脂族一元醇为起始原料工业生产高纯度二醇的具体装置和方法。此外，其目的是提供廉价的特定的工业设备和工业生产方法，例如使得能够以不低于1吨/小时的量生产高纯度二醇，优选不低于 2吨/小时，更优选不小于3吨/小时，稳定地长时间（例如不小于1000小时，优选不小于3000小时，更优选不小于5000小时）。根据本发明，上述目的可以通过使用具有特定结构的连续多级蒸馏塔A，连续多级蒸馏塔C和连续多级蒸馏塔E来实现，来自侧切口的液体成分安装在连续多级蒸馏塔E的富集部分中的具有特定结构的烟囱式塔盘的底部。

17. 发明申请

US20080234444A1 Method for Efficiently Producing an Aromatic Polycarbonate 有权
标题翻译：有效生产芳香聚碳酸酯的方法
公开(公告)号：US20080234444A1
公开(公告)日：2008-09-25
申请号：US10592690
申请日：2005-06-14
申请人： Shinsuke Fukuoka , Hiroshi Hachiya , Kazuhiko Matsuzaki
发明人： Shinsuke Fukuoka , Hiroshi Hachiya , Kazuhiko Matsuzaki
IPC分类号： C08G64/04 , C08F2/01
CPC分类号： C08G64/205 , C08G64/307
摘要： It is a task of the present invention to provide a method which enables the production of a high quality, high performance aromatic polycarbonate (which is colorless and has excellent mechanical properties) from a molten aromatic polycarbonate prepolymer obtained from an aromatic dihydroxy compound and a diaryl carbonate, wherein the polycarbonate can be stably produced on a commercial scale at 1 to 50 t/hr for a long time without the need for a large amount of an inert gas. In the present invention, this task has been accomplished by a method for producing an aromatic polycarbonate by the melt transesterification process, in which the prepolymer is caused to absorb a specific amount of an inert gas, followed by polymerization using a guide-wetting fall polymerizer device having a specific structure, whereby a high quality, high performance aromatic polycarbonate as mentioned above can be stably produced on a commercial scale at 1 to 50 t/hr for a long time (more than several thousand hours, e.g., as long as 5,000 hours) without fluctuation of the molecular weight thereof.
摘要翻译：本发明的任务是提供一种能够从由芳族二羟基化合物和二芳基取代的熔融芳族聚碳酸酯预聚物制备高质量，高性能的芳族聚碳酸酯（其为无色且具有优异的机械性能）的方法碳酸酯，其中聚碳酸酯可以长时间以1至50t / hr的规模以商业规模稳定地生产，而不需要大量的惰性气体。在本发明中，通过熔融酯交换法制造芳族聚碳酸酯的方法已经完成了该任务，其中使预聚物吸收特定量的惰性气体，然后使用引导润湿落下聚合反应器进行聚合具有特定结构的装置，由此可以长时间以1至50t / hr的规模以商业规模稳定地生产如上所述的高质量，高性能的芳族聚碳酸酯（多于几千小时，例如长达5,000 小时），其分子量不变。

18. 发明申请

US20080221348A1 Industrial Process for Production of Aromatic Carbonate 审中-公开
标题翻译：工业生产芳香族碳酸酯的工艺
公开(公告)号：US20080221348A1
公开(公告)日：2008-09-11
申请号：US11630202
申请日：2005-06-20
申请人： Shinsuke Fukuoka , Hiroshi Hachiya , Kazuhiko Matsuzaki
发明人： Shinsuke Fukuoka , Hiroshi Hachiya , Kazuhiko Matsuzaki
IPC分类号： C07C68/06 , C07C69/96 , B01D3/22
CPC分类号： B01D3/14 , C07C68/06 , Y02P20/127 , C07C69/96
摘要： It is an object of the present invention to provide a specific process that enables an aromatic carbonate to be produced with high selectivity and high productivity stably for a prolonged period of time on an industrial scale of no less than 1 ton per hour using a continuous multi-stage distillation column from a dialkyl carbonate and an aromatic monohydroxy compound containing specified amounts of an alcohol and an aromatic carbonate. Although there have been many proposals regarding the process of producing the aromatic carbonate using a reactive distillation method, these have all been on a small scale and a short operating time laboratory level. There have also been no disclosures whatsoever of a starting material containing necessary amounts of the alcohol and the aromatic carbonate for use in an industrial production, which have been considered to be disadvantageous in terms of the equilibrium, let alone the process and apparatus for the industrial production. According to the present invention, there is provided a specified continuous multi-stage distillation column, and there is also provided a specific process that enables the aromatic carbonate to be produced with high selectivity and high productivity stably for a prolonged period of time on an industrial scale of not less than 1 ton per hour from the dialkyl carbonate and the aromatic monohydroxy compound containing the alcohol and the aromatic carbonate.
摘要翻译：本发明的一个目的是提供一种具体方法，其可以使用连续的多次，以不低于1吨/小时的工业规模，以高选择性和高生产率稳定地长时间地制备芳族碳酸酯级烷基碳酸酯和含有规定量的醇和芳族碳酸酯的芳族单羟基化合物。虽然关于使用反应蒸馏法生产芳族碳酸酯的方法已经有许多建议，但是这些都是在小规模和短的操作时间实验室水平。还没有公开任何含有必需量的用于工业生产的醇和芳族碳酸酯的原料，这在平衡方面被认为是不利的，更不用说工业和工业的设备生产。根据本发明，提供了一种特定的连续多级蒸馏塔，并且还提供了能够在工业上长时间稳定地以高选择性和高生产率生产芳族碳酸酯的具体方法从碳酸二烷基酯和含有醇和芳族碳酸酯的芳族单羟基化合物的小时不小于1吨。

19. 发明申请

US20080051595A1 Industrial Process For Separating Out By-Produced Alcohols 有权
标题翻译：分离生产酒精的工业过程
公开(公告)号：US20080051595A1
公开(公告)日：2008-02-28
申请号：US11660900
申请日：2005-09-12
申请人： Shinsuke Fukuoka , Hironori Miyaji , Hiroshi Hachiya , Kazuhiko Matsuzaki
发明人： Shinsuke Fukuoka , Hironori Miyaji , Hiroshi Hachiya , Kazuhiko Matsuzaki
IPC分类号： C07C68/06
CPC分类号： B01D3/009 , B01D3/143 , B01D3/16 , C07C29/80 , C07C68/06 , C07C68/08 , Y02P20/127 , Y02P20/582 , C07C69/96 , C07C31/04
摘要： It is an object of the present invention to provide a specific industrial separation process that enables an alcohol to be separated out efficiently and stably for a prolonged period of time from a large amount of a low boiling point reaction mixture containing a by-produced alcohol when mass-producing aromatic carbonates on an industrial scale by subjecting a dialkyl carbonate and an aromatic monohydroxy compound to transesterification reaction in a reactive distillation column in which a catalyst is present. Although there have been various proposals regarding processes for the production of aromatic carbonates by means of a reactive distillation method, these have all been on a small scale and short operating time laboratory level, and there have been no disclosures whatsoever on a specific process or apparatus enabling mass production on an industrial scale to be carried out stably for a prolonged period of time. Moreover, there have been no disclosures on a specific process or apparatus enabling the alcohol by-produced when producing aromatic carbonates the an industrial scale using a reactive distillation system to be separated out efficiently and stably for a prolonged period of time on an industrial scale of not less than 200 kg/hr. According to the present invention, there is proposed a specific process using a continuous multi-stage distillation column having a specified structure enabling the above object to be attained.
摘要翻译：本发明的目的是提供一种具体的工业分离方法，其使得能够从大量含有副产物醇的低沸点反应混合物中有效地和稳定地分离出较长时间的醇，通过在其中存在催化剂的反应蒸馏塔中使碳酸二烷基酯和芳族单羟基化合物进行酯交换反应，大量生产芳族碳酸酯。尽管通过反应性蒸馏法已经有关于生产芳族碳酸酯的方法的各种建议，但这些方法都已经在小规模和操作时间短的实验室水平上，并且在具体方法或装置上没有公开任何内容使工业规模的大规模生产能够长期稳定进行。此外，在制造芳香族碳酸酯时能够使副产物醇化的具体方法或装置没有公开，使用反应蒸馏系统的工业规模能够在工业规模上有效且稳定地分离出来不小于200公斤/小时。根据本发明，提出了使用具有能够实现上述目的的特定结构的连续多级蒸馏塔的具体方法。

20. 发明授权

US5872275A Process for the producing of aromatic carbonate 失效
标题翻译：芳香族碳酸酯的制造方法
公开(公告)号：US5872275A
公开(公告)日：1999-02-16
申请号：US913883
申请日：1997-09-24
申请人： Kyosuke Komiya , Masahiro Tojo , Shinsuke Fukuoka
发明人： Kyosuke Komiya , Masahiro Tojo , Shinsuke Fukuoka
IPC分类号： C07C68/06
CPC分类号： C07C68/06
摘要： Disclosed is a process for producing an aromatic carbonate which comprises transesterifying, in the presence of a metal-containing catalyst, a starting material selected from the group consisting of a dialkyl carbonate, an alkyl aryl carbonate and a mixture thereof with a reactant selected from the group consisting of an aromatic monohydroxy compound, an alkyl aryl carbonate and a mixture thereof, wherein the transesterification is conducted while maintaining a weight ratio (WR) of at least one aromatic group-containing substance selected from the group consisting of a specific aromatic polyhydroxy compound and a residue thereof to the metal of the metal-containing catalyst at 2.0 or less, wherein the weight ratio (WR) is measured with respect to a catalyst-containing liquid-phase mixture in a system for the transesterification, and wherein the aromatic group-containing substance originates from the starting material, the reactant and/or a by-product of the transesterification. According to the process of the present invention, the transesterification reaction can be conducted without suffering disadvantageous phenomena, such as the deposition of the catalyst from the catalyst-containing liquid-phase mixture and the adhesion of the deposited catalyst to the inner walls of the reactor, pipes and the like, so that the desired aromatic carbonate can be produced stably for a prolonged period of time.
摘要翻译： PCT No.PCT / JP96 / 02734 Sec。 371日期：1997年9月24日 102（e）1997年9月24日PCT PCT 1996年9月20日PCT公布。公开号WO97 / 11049 日期1997年3月27日公开是一种生产芳族碳酸酯的方法，其包括在含金属的催化剂存在下，将选自碳酸二烷基酯，碳酸烷基芳基酯及其混合物的起始原料与选自芳族单羟基化合物，碳酸烷基芳基酯及其混合物的反应物，其中进行酯交换反应，同时保持至少一种含芳族基团的物质的重量比（WR），所述至少一种含芳族基团的物质选自特定的芳香族多羟基化合物及其残留物的含金属催化剂的金属为2.0以下，其中，在酯交换反应体系中，相对于含催化剂的液相混合物测定重量比（WR）并且其中所述含芳族基团的物质源自所述起始材料，所述反应物和/或所述酯的副产物通知。根据本发明的方法，可以进行酯交换反应而不会产生不利现象，例如来自含催化剂的液相混合物的催化剂沉积和沉积的催化剂粘附到反应器的内壁，管等，使得所需的芳族碳酸酯可以长时间稳定地制备。

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