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1. 发明公开

EP0958312A1 VERFAHREN ZUR HERSTELLUNG VON HALOGENFREIEM, REAKTIVEM POLYISOBUTEN 失效
标题翻译： VERFAHREN ZUR HERSTELLUNG VON HALOGENFREIEM，REAKTIVEM POLYISOBUTEN
公开(公告)号：EP0958312A1
公开(公告)日：1999-11-24
申请号：EP98907952.0
申请日：1998-01-17
申请人： BASF AKTIENGESELLSCHAFT
发明人： SIGWART, Christoph , NARBESHUBER, Thomas , ELLER, Karsten , BARL, Manfred , FISCHER, Rolf , GEHRER, Eugen
IPC分类号： C08F4 , C08F10 , C08F110
CPC分类号： C08F110/10 , C08F10/10 , C08F4/24 , C08F4/20 , C08F4/025
摘要： The invention relates to a method for producing halogen-free, reactive polyisobutene with a terminal double-bond content of over 50 mol % and an average molecular weight of 2,800 - 10,000 Dalton by cationic polymerization of isobutene or isobutene-containing hydrocarbon mixtures in a liquid phase, wherein polmerization is carried out at a temperature of -30 °C to +40 °C in the presence of a heterogeneous polymerization catalyst from one or several oxides of the elements of the 5th and 6th subgroup of the periodic table of elements or in the presence of a heterogeneous polymerization catalyst containing one or more oxidic compounds of one or more elements of the 5th and 6th subgroup of the periodic table of elements on an oxygen-containing zircon compound of various non-zeolitic oxidic supporting material, wherein said catalyst contains no technically active quantities of halogen.
摘要翻译：本发明涉及通过在液体中异丁烯或含异丁烯的烃混合物的阳离子聚合生产具有超过50摩尔％的末端双键含量和平均分子量为2,800-10,000道尔顿的无卤反应性聚异丁烯的方法其中在非均相聚合催化剂存在下，在-30℃至+ 40℃的温度下进行聚合，所述非均相聚合催化剂由元素周期表的第5和第6子族的元素的一种或多种氧化物或在各种非沸石氧化物载体材料的含氧锆石化合物上存在含有一种或多种元素周期表第五和第六子族的一种或多种元素的氧化化合物的非均相聚合催化剂，其中所述催化剂含有没有技术上的活性卤素量。

2. 发明公开

EP0993443A1 VERFAHREN ZUR HERSTELLUNG VON 4,4'-DIHALOGENDIPHENYLSULFON 失效
标题翻译：用于生产4,4卤二苯砜
公开(公告)号：EP0993443A1
公开(公告)日：2000-04-19
申请号：EP98934947.7
申请日：1998-06-10
申请人： BASF AKTIENGESELLSCHAFT
发明人： BECKMANN, Stefan , REICHELT, Helmut , BECK, Karl , FRIEDRICH, Klaus , GEHRER, Eugen , PLESNIVY, Thomas , OPPER, Walter
IPC分类号： C07C317/14
CPC分类号： B01J23/8892 , B01J21/16 , B01J23/28 , B01J23/30 , B01J23/888 , C07C315/00 , C07C317/14
摘要： The invention relates to a method for producing 4,4'-dihalogendiphenylsulfone by reacting halogenated benzene with 4-halogenphenylsulfonyl chloride in a liquid phase at high temperature, in the presence of a solid catalyst having acid centers. The method is characterized in that the reaction of 4-halogenphenylsulfonyl chloride with formula (I), in which X is chlorine, bromine or fluorine, with chlorobenzene, bromobenzene, or fluorobenzene, is carried out in the presence of a catalyst which is selected from one of the following groups: K1) catalysts consisting of essentially stratified silicates not having Lewis acids and having proton-saturated negative layer loads, or containing these as a basic component; K2) catalysts consisting of zeolites in the acid H form, or containing these as a basic component; and K3) catalysts consisting of mixed oxides having acidic centres, or containing these as basic components. The mixed oxides consist of a combination of (a) titanium, circonium, hafnium, tin, iron or Cr(III) oxides on the one hand, and (b) vanadium, chromium(VI), molybdenum, wolfram or scandium oxides on the other hand; or the mixed oxides are sulfatized or phosphatized oxides of the group (a), and said mixed oxides are calcined after combination, at temperatures of 450 to 800 °C.

3. 发明公开

EP0775107A1 PREPARATION OF O-(2-HYDROXYALKYL) OXIMES 有权
标题翻译：用于制备O-（2-羟基）肟
公开(公告)号：EP0775107A1
公开(公告)日：1997-05-28
申请号：EP95930419.0
申请日：1995-07-28
申请人： BASF AKTIENGESELLSCHAFT
发明人： HARREUS, Albrecht , GÖTZ, Norbert , RANG, Harald , HARTMANN, Horst , MOHR, Jürgen , GEHRER, Eugen , LAUTH, Günter
IPC分类号： B01J31 , C07B61 , C07C249 , C07C251
CPC分类号： C07C249/12
摘要： Preparation of O-(2-hydroxyalkyl) oximes of formula (I), (R?1 and R2¿ are alkyl or R?1 and R2¿ and the common C atom are 5-membered to 7-membered cycloalkyl; R3 is alkyl) by causing a ketoxime II to react with an olefin oxide III in the presence of a tertiary amine or with a carbonate IV in the presence of a catalyst. The end products (I) are suitable for use as intermediates for crop protection agents.

4. 发明授权

EP0843688B1 VERFAHREN ZUR HERSTELLUNG VON HALOGENFREIEM, REAKTIVEM POLYISOBUTEN 失效
标题翻译：用于生产无卤素反应活性聚异丁烯
公开(公告)号：EP0843688B1
公开(公告)日：1999-06-23
申请号：EP96929205.1
申请日：1996-08-05
申请人： BASF AKTIENGESELLSCHAFT
发明人： SIGWART, Christoph , GEHRER, Eugen , MÜLLER, Ulrich , RATH, Hans, Peter , FISCHER, Rolf
IPC分类号： C08F10/10
CPC分类号： C08F10/10 , C08F4/16

5. 发明授权

EP1021453B1 MULTIMETALLCYANIDKOMPLEXE ALS KATALYSATOREN 有权
标题翻译：多金属氰化物作为催化剂
公开(公告)号：EP1021453B1
公开(公告)日：2002-07-17
申请号：EP98954291.5
申请日：1998-09-28
申请人： BASF AKTIENGESELLSCHAFT
发明人： GROSCH, Georg, Heinrich , LARBIG, Harald , LORENZ, Reinhard , JUNGE, Dieter , GEHRER, Eugen , TREULING, Ulrich
IPC分类号： C07F15/06 , C07F15/02 , C07F19/00 , C08G65/10 , B01J27/26
CPC分类号： B01J27/26 , C08G65/2663

6. 发明授权

EP0958312B1 VERFAHREN ZUR HERSTELLUNG VON HALOGENFREIEM, REAKTIVEM POLYISOBUTEN 失效
标题翻译：用于生产无卤素反应活性聚异丁烯
公开(公告)号：EP0958312B1
公开(公告)日：2002-04-10
申请号：EP98907952.0
申请日：1998-01-17
申请人： BASF AKTIENGESELLSCHAFT
发明人： SIGWART, Christoph , NARBESHUBER, Thomas , ELLER, Karsten , BARL, Manfred , FISCHER, Rolf , GEHRER, Eugen
IPC分类号： C08F10/10 , C08F4/20 , C08F4/24
CPC分类号： C08F110/10 , C08F10/10 , C08F4/24 , C08F4/20 , C08F4/025

7. 发明授权

EP0775107B1 PREPARATION OF O-(2-HYDROXYALKYL) OXIMES 有权
标题翻译：用于制备O-（2-羟基）肟
公开(公告)号：EP0775107B1
公开(公告)日：1999-10-13
申请号：EP95930419.7
申请日：1995-07-28
申请人： BASF AKTIENGESELLSCHAFT
发明人： HARREUS, Albrecht , GÖTZ, Norbert , RANG, Harald , HARTMANN, Horst , MOHR, Jürgen , GEHRER, Eugen , LAUTH, Günter
IPC分类号： C07C249/12 , C07C251/54
CPC分类号： C07C249/12
摘要： Preparation of O-(2-hydroxyalkyl) oximes of formula (I), (R?1 and R2¿ are alkyl or R?1 and R2¿ and the common C atom are 5-membered to 7-membered cycloalkyl; R3 is alkyl) by causing a ketoxime II to react with an olefin oxide III in the presence of a tertiary amine or with a carbonate IV in the presence of a catalyst. The end products (I) are suitable for use as intermediates for crop protection agents.

8. 发明授权

EP1117708B1 VERFAHREN ZUR HERSTELLUNG VON HALOGENFREIEM, REAKTIVEM POLYISOBUTEN 有权
标题翻译：用于生产无卤素反应活性聚异丁烯
公开(公告)号：EP1117708B1
公开(公告)日：2004-10-13
申请号：EP99938254.2
申请日：1999-07-15
申请人： BASF AKTIENGESELLSCHAFT
发明人： SIGWART, Christoph , NARBESHUBER, Thomas , GEHRER, Eugen , FISCHER, Rolf , STEINBRENNER, Ulrich , LIANG, Shelue
IPC分类号： C08F110/10 , C08F4/06 , C08F4/12 , C08F4/18 , C08F4/24 , C08F4/26
CPC分类号： C08F110/10 , C08F2/00 , C08F4/10 , C08F4/26 , C08F4/24 , C08F4/12 , C08F4/06 , C08F4/18 , C08F4/22

9. 发明公开

EP1117708A1 VERFAHREN ZUR HERSTELLUNG VON HALOGENFREIEM, REAKTIVEM POLYISOBUTEN 有权
标题翻译：用于生产无卤素反应活性聚异丁烯
公开(公告)号：EP1117708A1
公开(公告)日：2001-07-25
申请号：EP99938254.2
申请日：1999-07-15
申请人： BASF AKTIENGESELLSCHAFT
发明人： SIGWART, Christoph , NARBESHUBER, Thomas , GEHRER, Eugen , FISCHER, Rolf , STEINBRENNER, Ulrich , LIANG, Shelue
IPC分类号： C08F110/10 , C08F4/06 , C08F4/12 , C08F4/18 , C08F4/24 , C08F4/26
CPC分类号： C08F110/10 , C08F2/00 , C08F4/10 , C08F4/26 , C08F4/24 , C08F4/12 , C08F4/06 , C08F4/18 , C08F4/22
摘要： The invention relates to a method for producing reactive halogen-free polyisobutene containing more than 60 mole % terminal double bonds and having a mean molecular weight Mn of between 800 and 3,000 dalton, by cationic polymerization of isobutene in the liquid phase on an acid, substantially halogen-free heterogeneous catalyst. According to said method a) an isobutene-containing hydrocarbon mixture which consists essentially of C4 hydrocarbons and contains between 10 and 80 % by weight isobutene is used as educt; and b) continuous polymerization is carried out at between -30 and 0 °C and mean dwell times of the educt of no more than one hour, the temperature and dwell time being chosen such that isobutene conversion is less than 60 %. After separation of the resulting polyisobutene present in the fully reacted hydrocarbon mixture the isobutene is either enriched and returned to the polymerization stage or fed to another isobutene conversion stage which is coupled to the polymerization stage.

10. 发明公开

EP1042258A1 VERFAHREN ZUR HERSTELLUNG VON ALKYLENGLYKOL 审中-公开
标题翻译：用于生产亚
公开(公告)号：EP1042258A1
公开(公告)日：2000-10-11
申请号：EP98966839.7
申请日：1998-12-18
申请人： BASF AKTIENGESELLSCHAFT
发明人： GROSCH, Georg, Heinrich , STEIN, Bernd , GEHRER, Eugen
IPC分类号： C07C29/10
CPC分类号： C07C29/106 , Y02P20/52 , C07C31/202 , C07C31/205 , C07C31/207
摘要： The invention relates to a method for producing alkylene glycol or a mixture of two different alkylene glycols, wherein a reaction mixture containing at least one alkylene oxide or a mixture of two or more different alkylene oxides, a catalyst and water are made to react. The catalyst can not be dissolved in the reaction mixture and has at least one covalently linked acid functional group and at least one covalently linked basic functional group. The invention also relates to a moulded body with at least one acid group and at least one basic functional group, whereby the functional groups are covalently linked to the support.

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