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1. 发明授权

US09421534B2 Production method of α-olefin low polymer 有权
标题翻译： α-烯烃低聚物的制备方法
公开(公告)号：US09421534B2
公开(公告)日：2016-08-23
申请号：US12520096
申请日：2007-10-22
申请人： Hiroki Emoto , Kei Yoshizuru
发明人： Hiroki Emoto , Kei Yoshizuru
IPC分类号： C07C2/08 , C07C2/02 , C07C2/04 , C07C2/42 , C07C2/54 , C07C2/72 , B01J31/22 , B01J31/14 , C08F10/00
CPC分类号： B01J31/2208 , B01J31/143 , B01J2231/12 , B01J2231/20 , B01J2531/62 , C07C2/08 , C08F10/00 , Y02P20/52 , C08F4/69 , C08F4/22 , C08F2/06
摘要： A method of producing an α-olefin low polymer, wherein an α-olefin is subjected to low polymerization in a solvent in the presence of a chromium catalyst and at least one inert gas. The proportion of the inert gas is maintained from 0.010 to 50.00% by volume in a gas phase part of a reactor, such that inert gas is discharged from the reactor and/or circulation piping when the proportion exceeds 50.00%. The chromium catalyst contains a chromium compound, at least one nitrogen-containing compound, an aluminum-containing compound, and optionally a halogen-containing compound. Unreacted α-olefin and solvent separated from a reaction liquid are circulated back into the reactor.
摘要翻译：一种制备α-烯烃低聚物的方法，其中在铬催化剂和至少一种惰性气体存在下，在溶剂中使α-烯烃进行低聚合。在反应器的气相部分中惰性气体的比例保持在0.010至50.00体积％，当比例超过50.00％时，惰性气体从反应器和/或循环管道排出。铬催化剂含有铬化合物，至少一种含氮化合物，含铝化合物和任选的含卤素化合物。将未反应的α-烯烃和从反应液体分离的溶剂循环回到反应器中。

2. 发明申请

US20090326297A1 PRODUCTION METHOD OF ALPHA-OLEFIN LOW POLYMER 有权
标题翻译： ALPHA-OLEFIN低聚物的生产方法
公开(公告)号：US20090326297A1
公开(公告)日：2009-12-31
申请号：US12520096
申请日：2007-10-22
申请人： Hiroki Emoto , Kei Yoshizuru
发明人： Hiroki Emoto , Kei Yoshizuru
IPC分类号： C07C2/08
CPC分类号： B01J31/2208 , B01J31/143 , B01J2231/12 , B01J2231/20 , B01J2531/62 , C07C2/08 , C08F10/00 , Y02P20/52 , C08F4/69 , C08F4/22 , C08F2/06
摘要： The object of the present invention is to provide a production method of an α-olefin low polymer, wherein a low polymer of an α-olefin is obtained in high yield. The present invention relates to that when an inert gas is allowed to exist in a gas phase part of a reactor 10 in the proportion of from 0.010 to 50.00% by volume, and an α-olefin is subjected to low polymerization reaction in a solvent in the presence of a chromium series catalyst comprising a chromium compound (a), at lest one nitrogen-containing compound (b) selected from the group consisting of an amine, an amide and an imide, and an aluminum-containing compound (c), an unreacted α-olefin and the solvent separated from a reaction liquid are circulated into the reactor 10, and where the proportion of the inert gas in the gas phase exceeds 50.00% by volume, the inert gas is discharged outside the reaction system from a gas phase part of the reactor 10 and/or a circulation piping 21 of an unreacted α-olefin.
摘要翻译：本发明的目的是提供一种α-烯烃低聚物的制备方法，其中以高产率获得α-烯烃的低聚物。本发明涉及当将惰性气体以0.010至50.00％（体积）的比例存在于反应器10的气相部分中，并且在溶剂中使α-烯烃进行低聚合反应时存在包含铬化合物（a）的铬系催化剂，至少一种选自胺，酰胺和酰亚胺和含铝化合物（c）的含氮化合物（b）将未反应的α-烯烃和从反应液分离的溶剂循环到反应器10中，并且气相中惰性气体的比例超过50.00体积％时，惰性气体从气体排出到反应体系外反应器10的相部分和/或未反应的α-烯烃的循环管道21。

3. 发明申请

US20100331503A1 PRODUCTION METHOD OF POLYOLEFIN, POLYOLEFIN AND 1-HEXENE FOR LINEAR LOW DENSITY POLYETHYLENE PRODUCTION RAW MATERIAL 有权
标题翻译：线性低密度聚乙烯生产原料的聚烯烃，聚烯烃和1-HEXENE的生产方法
公开(公告)号：US20100331503A1
公开(公告)日：2010-12-30
申请号：US12521467
申请日：2007-11-09
申请人： Hiroki Emoto , Kazuyuki Yokoyama , Takashi Monoi , Kazuhiro Yamamoto
发明人： Hiroki Emoto , Kazuyuki Yokoyama , Takashi Monoi , Kazuhiro Yamamoto
IPC分类号： C08F210/14 , C08F4/22 , C07C11/107
CPC分类号： C07C2/24 , C07C11/107 , C08F4/65908 , C08F210/16 , C08F2410/01 , Y02P20/52 , C08F4/65927 , C08F210/14 , C08F2500/08
摘要： The object of the present invention is to provide a production method for a polyolefin, in which catalyst activity is improved, and a polyolefin such as a linear low density polyethylene can advantageously be industrially produced. The present invention relates to a production method for a polyolefin, in which in producing a polyolefin by the polymerization reaction of an olefin using a catalyst, an organohalide is present in the reaction system in an amount of from 0.05 to 10 ppm by weight in terms of the halogen atom as a concentration in a raw material olefin, and 1-hexene for linear low density polyethylene production raw material, containing an organohalide in an amount of from 0.05 to 10 ppm by weight in terms of the halogen atom.
摘要翻译：本发明的目的是提供一种提高催化剂活性的聚烯烃的制造方法，可以有利地在工业上制造线性低密度聚乙烯等聚烯烃。聚烯烃的制造方法技术领域本发明涉及聚烯烃的制造方法，其中通过使用催化剂的烯烃的聚合反应制造聚烯烃中，有机卤化物的含量相对于反应体系中的0.05〜10重量ppm 的卤素原子作为原料烯烃中的浓度，以及用于线性低密度聚乙烯生产原料的1-己烯，其含有以卤素原子计为0.05至10重量ppm的有机卤化物。

4. 发明授权

US06455743B1 Process for producing alcohols 有权
标题翻译：醇的制备方法
公开(公告)号：US06455743B1
公开(公告)日：2002-09-24
申请号：US09450123
申请日：1999-11-26
申请人： Akio Ueda , Yuichi Fujita , Atsuhiro Adachi , Hiroki Emoto
发明人： Akio Ueda , Yuichi Fujita , Atsuhiro Adachi , Hiroki Emoto
IPC分类号： C07C2914
CPC分类号： C07C67/08 , C07C29/141 , C07C45/50 , C07C45/72 , C07C45/74 , C08K5/05 , C07C47/21 , C07C69/80 , C08L27/06 , C07C47/02 , C07C31/12 , C07C31/125
摘要： A process for producing alcohols, which comprises subjecting a mixture comprising an aldehyde having from 2 to 5 carbon atoms and a polycondensate of the aldehyde at a weight ratio of from 95:5 to 5:95 to a mixing hydrogenation reaction in the presence of a catalyst to produce alcohols corresponding to the aldehydes at the same time wherein substantially no by-product is produced.
摘要翻译：一种制备醇的方法，其包括使含有2-5个碳原子的醛的混合物和醛的缩聚物以95:5至5:95的重量比混合，在混合氢化反应催化剂同时生产对应于醛的醇，其中基本上不产生副产物。

5. 发明申请

US20100036185A1 PRODUCTION METHOD OF ETHYLENE LOW POLYMER 审中-公开
标题翻译：乙烯低聚物的生产方法
公开(公告)号：US20100036185A1
公开(公告)日：2010-02-11
申请号：US12519778
申请日：2007-10-25
申请人： Kazuyuki Yokoyama , Hiroki Emoto
发明人： Kazuyuki Yokoyama , Hiroki Emoto
IPC分类号： C07C2/08
CPC分类号： C07C2/32 , B01D1/225 , B01D3/143 , B01D3/148 , C07C7/04 , C07C2531/14 , C07C2531/22 , C08F10/00 , C08F110/02 , C08F210/16 , Y02P20/52 , C07C11/107 , C07C11/02 , C08F4/69 , C08F2500/02 , C08F210/14
摘要： The object of the present invention is to provide a method of recovering decene under the condition that a decomposition product of a chromium series catalyst and the like is difficult to form from a high boiler from which an ethylene low polymer has been separated, in a production method of an ethylene low polymer using a chromium series catalyst. The present invention relates to that an ethylene low polymer and a high boiler containing a chromium series catalyst, decene, tetradecene and a by-produced polymer are separated by evaporation operation from a reaction liquid containing an ethylene low polymer obtained by low polymerization reaction using a chromium series catalyst, and the high boiler is concentrated such that the tetradecene concentration is 5% by weight or more by an evaporative separator 70 and a liquid storage tank 80, and additionally, decene is evaporated and separated so as to satisfy the following general expression (1) wherein T is temperature (° C.) of a residual solution, and θ is residence time (min.) of a residual solution. [Exp. 1] θ/1.2EXP(850/T)≦1 (1)
摘要翻译：本发明的目的是提供一种回收癸烯的方法，该方法是在生产乙烯低聚合物的高锅炉难以形成铬系催化剂等的分解产物的条件下使用铬系催化剂的乙烯低聚物的方法。本发明涉及通过蒸发操作将乙烯低聚物和含有铬系催化剂，癸烯，十四碳烯和副产物聚合物的高锅炉从包含通过低聚合反应获得的乙烯低聚物的反应液体分离，使用铬系催化剂，并且通过蒸发分离器70和液体储罐80将高沸点物浓缩至十四碳烯浓度为5重量％以上，此外，将癸烯蒸发分离，以满足以下通式（1）其中T是残留溶液的温度（℃），θ是残留溶液的停留时间（min）。 [Exp。 1] theta / 1.2EXP（850 / T）

6. 发明授权

US09272961B2 Production method of polyolefin, polyolefin and 1-hexene for linear low density polyethylene production raw material 有权
标题翻译：用于线性低密度聚乙烯生产原料的聚烯烃，聚烯烃和1-己烯的生产方法
公开(公告)号：US09272961B2
公开(公告)日：2016-03-01
申请号：US12521467
申请日：2007-11-09
申请人： Hiroki Emoto , Kazuyuki Yokoyama , Takashi Monoi , Kazuhiro Yamamoto
发明人： Hiroki Emoto , Kazuyuki Yokoyama , Takashi Monoi , Kazuhiro Yamamoto
IPC分类号： C07C2/02 , C08F4/44 , C08F210/14 , C07C17/00 , C07C2/24 , C07C11/107 , C08F210/16 , C08F4/659
CPC分类号： C07C2/24 , C07C11/107 , C08F4/65908 , C08F210/16 , C08F2410/01 , Y02P20/52 , C08F4/65927 , C08F210/14 , C08F2500/08
摘要： The object of the present invention is to provide a production method for a polyolefin, in which catalyst activity is improved, and a polyolefin such as a linear low density polyethylene can advantageously be industrially produced. The present invention relates to a production method for a polyolefin, in which in producing a polyolefin by the polymerization reaction of an olefin using a catalyst, an organohalide is present in the reaction system in an amount of from 0.05 to 10 ppm by weight in terms of the halogen atom as a concentration in a raw material olefin, and 1-hexene for linear low density polyethylene production raw material, containing an organohalide in an amount of from 0.05 to 10 ppm by weight in terms of the halogen atom.
摘要翻译：本发明的目的是提供一种提高催化剂活性的聚烯烃的制造方法，可以有利地在工业上制造线性低密度聚乙烯等聚烯烃。聚烯烃的制造方法技术领域本发明涉及聚烯烃的制造方法，其中通过使用催化剂的烯烃的聚合反应制造聚烯烃中，有机卤化物的含量相对于反应体系中的0.05〜10重量ppm 的卤素原子作为原料烯烃中的浓度，以及用于线性低密度聚乙烯生产原料的1-己烯，其含有以卤素原子计为0.05至10重量ppm的有机卤化物。

7. 发明申请

US20100093952A1 DEPOSIT DEACTIVATION TREATMENT METHOD 审中-公开
标题翻译：沉积物去除处理方法
公开(公告)号：US20100093952A1
公开(公告)日：2010-04-15
申请号：US12519234
申请日：2007-10-25
申请人： Hiroki Emoto , Kazuyuki Yokoyama
发明人： Hiroki Emoto , Kazuyuki Yokoyama
IPC分类号： C08F2/00
CPC分类号： C07C2/32 , B01J19/18 , B01J2219/00247 , B01J2219/00252 , C07C2531/22 , Y02P20/52
摘要： The object of the present invention is to provide a treatment method which deactivates deposits in a reactor and the like in a production process of an α-olefin low polymer. The present invention relates to that after completion of the production of a low polymer of ethylene in a reactor 10 in the presence of a chromium series catalyst, a hydrocarbon compound solution containing an electron donative compound such as water or alcohol is supplied to the reactor 10 and a heat exchanger 16, thereby deactivating the deposits.
摘要翻译：本发明的目的是提供一种在α-烯烃低聚物的制造方法中使反应器等中的沉积物失活的处理方法。本发明涉及在铬系催化剂存在下在反应器10中完成乙烯低聚物的制造之后，向反应器10供给包含给电子化合物如水或醇的烃化合物溶液和热交换器16，从而使沉积物失活。

8. 发明申请

US20100030000A1 PRODUCTION METHOD OF ALPHA-OLEFIN LOW POLYMER AND STORAGE METHOD OF PYRROLE COMPOUND 审中-公开
标题翻译：低聚合物的生产方法和吡咯化合物的储存方法
公开(公告)号：US20100030000A1
公开(公告)日：2010-02-04
申请号：US12519525
申请日：2007-10-25
申请人： Hiroki Emoto , Kazuyuki Yokoyama
发明人： Hiroki Emoto , Kazuyuki Yokoyama
IPC分类号： C07C2/24
CPC分类号： C07C2/32 , B01J31/0244 , B01J31/04 , B01J31/143 , B01J31/2239 , B01J2531/62 , C07C2531/14 , C07C2531/22 , C07D207/32 , C08F10/00 , C08F110/02 , C07C11/107 , C08F4/69 , C08F2500/02
摘要： The object of the present invention is to provide production method of an α-olefin low polymer using a chromium series catalyst comprising a pyrrole compound as a component. The present invention relates to that in producing an α-olefin low polymer such as 1-hexene using an α-olefin such as ethylene as a raw material, a chromium series catalyst constituted of a chromium compound (a), a pyrrole compound (b) and an aluminum-containing compound (c) is used as a polymerization catalyst, and a concentration of a pyrrole dimer contained in the pyrrole compound (b) is 2% by weight or less based on the pyrrole compound (b).
摘要翻译：本发明的目的是提供使用包含吡咯化合物作为组分的铬系催化剂的α-烯烃低聚物的制备方法。本发明涉及在使用乙烯等α-烯烃作为原料制造α-烯烃低聚物如1-己烯时，由铬化合物（a），吡咯化合物（b））和含铝化合物（c）用作聚合催化剂，吡咯化合物（b）中所含的吡咯二聚体的浓度相对于吡咯化合物（b）为2重量％以下。

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