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1. 发明专利

JP2006188521A Method for producing alicyclic carboxylic acid or its derivative 有权
标题翻译：生产乙烯基羧酸或其衍生物的方法
公开(公告)号：JP2006188521A
公开(公告)日：2006-07-20
申请号：JP2005379458
申请日：2005-12-28
申请人： Oxeno Olefinchemie Gmbh , オクセノオレフィンヒェミーゲゼルシャフトミットベシュレンクテルハフツングOXENO Olefinchemie GmbH
发明人： GRASS MICHAEL , REEKEN BURKHARD , TUCHLENSKI AXEL , KAIZIK ALFRED DR , BUESCHKEN WILFRIED DR
IPC分类号： C07C51/36 , C07B61/00 , C07C61/08 , C07C61/09 , C07C61/12 , C07C61/13 , C07C61/135 , C07C67/303 , C07C69/74
CPC分类号： C07C67/303 , C07C2601/14 , Y02P20/582 , C07C69/75
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an alicyclic carboxylic acid or its derivative, particularly a carboxylic ester by selective hydrogenation of the corresponding aromatic carboxylic acid (derivative) in reactors in which at least first two reactors are operated in a loop type and at least three reactors are connected in series. SOLUTION: In the method for producing the corresponding alicyclic carboxylic acid or its derivative by selectively hydrogenating an aromatic carboxylic acid or its derivative in a hydrogenation apparatus in which at least three reactors are connected in series, at least first two reactors are operated in loop type. As a result, hydrogenation method of the aromatic carboxylic acid or its derivative excellent in a space time yield and/or selectivity and capable of being used directly or by slight refining expense can be achieved. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供一种通过在至少前两个反应器操作的反应器中选择性氢化相应的芳族羧酸（衍生物）来制备脂环族羧酸或其衍生物，特别是羧酸酯的方法一个回路类型和至少三个反应器串联连接。解决方案：在通过在其中至少三个反应器串联连接的氢化装置中选择性氢化芳族羧酸或其衍生物来制备相应的脂环族羧酸或其衍生物的方法中，至少前两个反应器被操作循环类型。结果，可以实现空间时间优异的芳香族羧酸或其衍生物的氢化方法产率和/或选择性，并且可以直接使用或通过轻微的澄清费用来进行。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006008689A PROCESS FOR PREPARING t-BUTANOL FROM ISOBUTENE-CONTAINING HYDROCARBON MIXTURE 有权
标题翻译：从含有硬脂酸的混合物制备叔丁醇的方法
公开(公告)号：JP2006008689A
公开(公告)日：2006-01-12
申请号：JP2005184097
申请日：2005-06-23
申请人： Oxeno Olefinchemie Gmbh , オクセノオレフィンヒェミーゲゼルシャフトミットベシュレンクテルハフツングOXENO Olefinchemie GmbH
发明人： FERNANDEZ SILVIA SANTIAGO , SAUER JOERG DR , STOCHNIOR GUIDO , MASCHMEYER DIETRICH DR , BUESCHKEN WILFRIED DR , WIESE KLAUS-DIETHER
IPC分类号： C07C29/04 , B01D3/14 , C07B61/00 , C07C31/12
CPC分类号： C07C29/04 , C07C31/12
摘要： PROBLEM TO BE SOLVED: To provide a process for preparing TBA (t-butanol) from an isobutene-containing hydrocarbon mixture.
SOLUTION: The process for preparing TBA comprises reacting the isobutene-containing hydrocarbon mixture with water in a reactor cascade using a solid acidic catalyst. In the process, at least one reactor is fed with two different isobutene-containing hydrocarbon mixtures. One of the mixtures herein has a higher TBA content and a higher moisture content than those of the other mixture. The degree of conversion rate of the isobutene and in its turn yield of the TBA are thereby improved.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供从含异丁烯的烃混合物制备TBA（叔丁醇）的方法。解决方案：制备TBA的方法包括使用固体酸性催化剂在反应器级联中使含异丁烯的烃混合物与水反应。在该过程中，至少一个反应器被供给两种不同的含异丁烯烃混合物。本文的一种混合物具有比其它混合物更高的TBA含量和更高的水分含量。因此，改善了异丁烯的转化率和TBA的回转产率。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2002284730A METHOD FOR PRODUCING alpha,beta-UNSATURATED KETONE 审中-公开
公开(公告)号：JP2002284730A
公开(公告)日：2002-10-03
申请号：JP2002032317
申请日：2002-02-08
申请人： OXENO OLEFINCHEMIE GMBH
发明人： BUESCHKEN WILFRIED DR , WIESE KLAUS-DIETHER , PROTZMANN GUIDO
IPC分类号： C07C49/20 , C07B61/00 , C07C29/17 , C07C45/62 , C07C45/74 , C07C49/203
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an α,β-unsaturated ketone having the advantages of avoiding high-boiling point byproduct formation, scarcely forming aldehyde-aldehyde consecutive product, scarcely forming ketone-ketone consecutive product, high space time yield, and a small-sized reactor. SOLUTION: This method for producing an α,β-unsaturated ketone of formula I comprises reaction between an aldehyde of formula II and a ketone of formula III; wherein a catalyst is included in a continuous phase with at least one adduct dispersed therein, and the load factor of the tubular reactor is >=0.8, and in the formulas I, II and III, R and R are each a 1-20C, especially 1-16C branched- chain or nonbranched-chain saturated or unsaturated aliphatic or alicyclic aliphatic hydrocarbon group or the like; and R is H or a 1-10C aliphatic hydrocarbon group.

4. 发明专利

JP2002161063A STABILIZATION OF RHODIUM CATALYST FOR HYDROFORMYLATION OF OLEFIN 审中-公开
公开(公告)号：JP2002161063A
公开(公告)日：2002-06-04
申请号：JP2001300783
申请日：2001-09-28
申请人： OXENO OLEFINCHEMIE GMBH
发明人： WIESE KLAUS-DIETHER , TROCHA MARTIN , ROETTGER DIRK , TOETSCH WALTER DR , KAIZIK ALFRED , BUESCHKEN WILFRIED DR
IPC分类号： B01J31/24 , B01J31/40 , B01J33/00 , C07B61/00 , C07C45/49 , C07C45/50 , C07C47/02 , C07C47/32
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an aldehyde, comprising hydroformylating the corresponding olefin in the presence of a rhodium catalyst. SOLUTION: A method for producing the 3 to 21C aldehyde, comprising hydroformylating the corresponding olefin in the presence of the rhodium catalyst, characterized by (a) separating the extract of a hydroformylation reactor into a gas phase and a liquid phase, (b) separating the liquid phase into an overhead fraction containing an unreacted olefin and the aldehyde and a bottom fraction containing the rhodium catalyst, and (c) cooling the bottom fraction at a lower temperature than the temperature of the extract of the hydroformylation reactor and then applying a carbon monoxide-containing gas to the cooled bottom fraction. By this method, the deactivation of the rhodium catalyst can sufficiently be controlled on the hydroformylation of the olefin.

5. 发明专利

JP2001233816A METHOD FOR PRODUCING ALDEHYDE CONTAINING 4-25 CARBON ATOMS AND USE OF ALDEHYDE OBTAINED BY THE METHOD 失效
公开(公告)号：JP2001233816A
公开(公告)日：2001-08-28
申请号：JP2001049277
申请日：2001-02-23
申请人： OXENO OLEFINCHEMIE GMBH
发明人： KAIZIK ALFRED DR , TOETSCH WALTER DR , BUESCHKEN WILFRIED DR , GOSMANN FELIX
IPC分类号： C07B61/00 , C07C29/141 , C07C29/16 , C07C31/125 , C07C45/50 , C07C45/80 , C07C45/85 , C07C47/02
摘要： PROBLEM TO BE SOLVED: To develop a method for producing an aldehyde containing 4-25C carbon atoms by hydroformylation of a corresponding olefin in the presence of a cobalt catalyst. SOLUTION: In order to reduce a formic acid concentration in an aqueous solution of cobalt (II) to be sent to a hydroformylation reactor and in the whole process, an acid formed in the hydroformylation or the following catalytic treatment is decomposed.

6. 发明专利

JP2001151703A METHOD OF PRODUCING ALPHA, BETA-UNSATURATED KETO COMPOUND 失效
公开(公告)号：JP2001151703A
公开(公告)日：2001-06-05
申请号：JP2000354679
申请日：2000-11-21
申请人： OXENO OLEFINCHEMIE GMBH
发明人： BUESCHKEN WILFRIED , WIESE KLAUS-DIETHER , PROTZMANN GUIDO
IPC分类号： C07B63/00 , C07B37/04 , C07B61/00 , C07C45/74 , C07C45/75 , C07C45/88 , C07C47/21
摘要： PROBLEM TO BE SOLVED: To provide a method of producing an α,β-unsaturated keto compound, by subjecting a 1-15C aldehyde and/or a 1-15C ketone to aldol condensation with a basic catalyst. SOLUTION: This method of producing the α, β-unsaturated keto compound comprises adiabatically reacting the aldehyde and/or the ketone with an aqueous solution of the catalyst, then subjecting the obtained reaction mixture to rapid distillation to separate a top product which contains water, the aldehyde and/or the ketone, and a bottom product which contains the α,β-unsaturated keto compound and an aqueous phase containing the catalyst.

7. 发明专利

JP2001019660A CATALYTIC MULTIPHASE REACTION IN TUBULAR REACTOR AND USE OF OBJECTIVE REACTION PRODUCT 失效
公开(公告)号：JP2001019660A
公开(公告)日：2001-01-23
申请号：JP2000160521
申请日：2000-05-30
申请人： OXENO OLEFINCHEMIE GMBH
发明人： OLBRICH PAUL , WIESE KLAUS-DIETHER
IPC分类号： B01J31/04 , B01J8/06 , B01J10/00 , B01J19/24 , C07B41/12 , C07B61/00 , C07C67/04 , C07C69/025 , C07C69/145 , C07C69/24
摘要： PROBLEM TO BE SOLVED: To provide a method for performing multiphase reaction especially suitable for producing a vinyl ester by catalytically reacting a carboxylic acid with acetylene. SOLUTION: When performing catalytic multiphase reaction in a tubular reactor, a catalyst is included in a continuous phase, at least one educt is contained in a dispersed phase and a load factor B of the tubular reactor is >=0.8. A carboxylic acid preferably is made to react with acetylene to convert it into a corresponding vinyl ester.

8. 发明专利

JP2000248017A PRODUCTION OF VINYL ESTER FROM BUTENE OLIGOMER, ITS USE AS COMONOMER AND PLASTICIZER 失效
公开(公告)号：JP2000248017A
公开(公告)日：2000-09-12
申请号：JP2000049560
申请日：2000-02-25
申请人： OXENO OLEFINCHEMIE GMBH
发明人： WIESE KLAUS-DIETHER , OLBRICH PAUL , GABRIEL JUERGEN
IPC分类号： C08F8/14 , C07C45/50 , C07C51/14 , C07C67/04 , C07C67/465 , C07C69/01 , C07C69/145 , C08F8/00 , C08F10/08 , C08F18/10 , C08F218/04 , C08G63/78 , C08K5/101
摘要： PROBLEM TO BE SOLVED: To obtain a vinyl ester useful as a plasticizer by oligomerizing butene, reacting the obtained butene oligomer to produce a specific carboxylic acid, and then reacting the carboxylic acid. SOLUTION: This method for producing a vinyl ester from a butene oligomer comprises oligomerizing butene, separating the butene oligomer from the obtained oligomers, reacting the butene oligomer, and then reacting the obtained carboxylic acid whose molecular length is larger only by one carbon atom than that of the butene oligomer. When the butene is oligomerized, dibutenes (8C olefins) are mainly produced, and tributenes (12C olefins) and tetrabutenes (16C olefins) as the trimers and tetramers of butene are also produced. The method can be employed for producing 9C carboxylic acid vinyl esters from the dibutenes or the corresponding 9C carboxylic acids and for producing 13C carboxylic acid vinyl esters from the tributenes or the corresponding 13C carboxylic acids.

9. 发明专利

JP2007186514A Dialkyl terephthalate and use thereof 审中-公开
标题翻译：二盐酸泰乐芬和其用途
公开(公告)号：JP2007186514A
公开(公告)日：2007-07-26
申请号：JP2007004747
申请日：2007-01-12
申请人： Oxeno Olefinchemie Gmbh , オクセノオレフィンヒェミーゲゼルシャフトミットベシュレンクテルハフツングOXENO Olefinchemie GmbH
发明人： GRASS MICHAEL
IPC分类号： C07C69/82 , C07B61/00 , C07C67/03 , C07C67/08 , C08K5/12 , C08L101/00
CPC分类号： C08K5/12 , C07C29/141 , C07C45/50 , C07C67/03 , C07C67/08 , C07C69/82 , C07C47/02 , C07C31/12 , C07C31/125
摘要： PROBLEM TO BE SOLVED: To obtain a plasticizer that is usable as a rapid gelling agent, advantageously provides a plastisol with certain storage stability when used in a plastisol, namely, slightly causes a rise in viscosity with time. SOLUTION: A terephthalate containing 4-5 carbon atoms in the longest carbon chain is used as a (rapid gelling) plasticizer. COPYRIGHT: (C)2007,JPO&INPIT

10. 发明专利

JP2006328068A Method for oligomerizing butene 审中-公开
标题翻译：低通滤波方法
公开(公告)号：JP2006328068A
公开(公告)日：2006-12-07
申请号：JP2006142033
申请日：2006-05-22
申请人： Oxeno Olefinchemie Gmbh , オクセノオレフィンヒェミーゲゼルシャフトミットベシュレンクテルハフツングOXENO Olefinchemie GmbH
发明人： KERKER LOTHAR , RIX ARMIN , HOEPER FRANK , MALZKORN RAINER , ROETTGER DIRK
IPC分类号： C07C2/58 , C07B61/00 , C07C11/02
CPC分类号： C07C2/24 , C07C2523/755 , Y02A20/402 , C07C11/02
摘要： PROBLEM TO BE SOLVED: To provide a method for oligomerizing butene in which a raw material used has a sufficient butene concentration and hardly has catalyst poison. SOLUTION: The method for oligomerizing butene in the presence of a transition metal catalyst comprises using a hydrocarbon stream, in which all or a part of a starting material is composed of a hydrocarbon stream (1) and mainly contains butene, obtained from a hydrocarbon stream (2) having a small amount of butene as the starting material. The method for oligomerizing the butene comprises (a) carrying out extraction distillation of a saturated and unsaturated 4C hydrocarbon-containing stream (2) by using a polar extract to provide a tower top fraction (3) rich in a saturated hydrocarbon and a tower bottom fraction (4) containing rich in an unsaturated hydrocarbon and containing a polar extract, (b) separating the tower bottom fraction (4) into a tower top fraction (5) containing butene as the unsaturated hydrocarbon and a tower bottom fraction (6) containing the polar extract, (c) washing at least a part of the tower top fraction (5) with water or an aqueous solution and (d) drying a part of the tower top fraction (5) treated with the step (c) to provide the butene-containing hydrocarbon stream (1) hardly containing water. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种丁烯低聚方法，其中使用的原料具有足够的丁烯浓度并且几乎不具有催化剂毒物。解决方案：在过渡金属催化剂存在下使丁烯低聚的方法包括使用烃流，其中全部或部分原料由烃流（1）组成，主要含有丁烯，其由具有少量丁烯作为原料的烃流（2）。用于使丁烯低聚的方法包括（a）通过使用极性提取物进行饱和和不饱和4C烃流（2）的提取蒸馏，以提供富含饱和烃的塔顶级分（3）和塔底含有富含不饱和烃并含有极性提取物的级分（4），（b）将塔底馏分（4）分离成含有不饱和烃的丁烯的塔顶馏分（5）和含有所述极性提取物，（c）用水或水溶液洗涤所述塔顶馏分（5）的至少一部分，和（d）干燥用步骤（c）处理的塔顶馏分（5）的一部分，以提供含有烯烃的烃流（1）几乎不含水。版权所有（C）2007，JPO＆INPIT

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