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1. 发明授权

US6271430B2 Preparation of propene 失效
标题翻译：丙烯的制备
公开(公告)号：US6271430B2
公开(公告)日：2001-08-07
申请号：US28320199
申请日：1999-04-01
申请人： BASF AG
发明人： SCHWAB PETER , HOEHN ARTHUR
IPC分类号： C07C6/04 , C07C11/06 , C07C6/02
CPC分类号： B01D3/141 , C07C6/04 , C07C11/06 , C07C2521/04 , C07C2523/36 , Y02P20/52
摘要： The present invention relates to a process for preparing propene by metathesis of olefins. The process comprises preparing propene bya) in a first reactor (R1), reacting 1-butene and 2-butene to give propene and 2-pentene in the presence of a metathesis catalyst comprising at least one compound of a metal of transition group VIb, VIIb, or VIII of the Periodic Table of elements,b) subsequently separating the propene, unreacted raffinate II, and 2-pentene formed in a) in a distillation column (D1),c) subsequently reacting the 2-pentene of b) with ethene to give propene and 1-butene in a reactor (R2) in the presence of a metathesis catalyst comprising at least one compound of a metal of transition group VIb, VIIb, or VIII of the Periodic Table of Elements,d) subsequently separating the propene and 1-butene formed in c),e) subsequently returning the 1-butene formed in d) to step a) andf) wherein unreacted raffinate II is taken off at the middle off take of column D1 in b) and partly returned to step a).
摘要翻译：本发明涉及通过烯烃复分解制备丙烯的方法。该方法包括通过在第一反应器（R1）中制备丙烯，使1-丁烯和2-丁烯反应得到丙烯和2-戊烯，在复分解催化剂存在下，该复分解催化剂包含至少一种转移基团VIb的金属化合物， Ⅶb或Ⅷ元素，b）随后将a）中形成的丙烯，未反应的残液II和2-戊烯分离在蒸馏塔（D1）中，c）随后使b）的2-戊烯与乙烯在反应器（R2）中在复分解催化剂存在下给出丙烯和1-丁烯，所述复分解催化剂包含至少一种元素周期表的VIb，VIIb或VIII族过渡金属的化合物，d）随后将丙烯和1-丁烯，e）随后将d）中形成的1-丁烯返回到步骤a）和f），其中未反应的残液II在b）中的中间馏分D1取出，并部分还原为步骤a）。

2. 发明专利

JP2001072629A PRODUCTION OF ALCOHOL MIXTURE 失效
公开(公告)号：JP2001072629A
公开(公告)日：2001-03-21
申请号：JP2000219412
申请日：2000-07-19
申请人： BASF AG
发明人： MAAS HEIKO , SCHWAB PETER , BREITSCHEIDEL BORIS DR
IPC分类号： C07C29/156 , C07B61/00 , C07C29/16 , C07C31/125 , C07C67/08 , C07C69/44 , C07C69/48 , C07C69/50 , C07C69/704 , C07C69/773 , C07C69/78 , C07C69/80 , C07C69/82 , C08K5/00 , C08K5/10 , C08K5/521 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an alcohol for an ester plasticizer by using a hydrocarbon mixture. SOLUTION: This method for producing an alcohol mixture comprises (a) reacting a hydrocarbon mixture containing cyclopentene and at least one kind of an acyclic monoolefin by a metathesis reaction, (b) isolating an olefin fraction substantially containing 6-12 carbon atoms from the metathesis reaction mixture, (c) at least partially hydrogenating two or more unsaturated compounds contained in the olefin fraction selectively into a monoolefin, if necessary and (d) hydroformylating the monoolefin fraction selectively hydrogenated, if necessary, by a catalytic action by a reaction using carbon monoxide and hydrogen and hydrogenating the hydroformylated substance. The method is useful for producing a plasticizer or a plasticizer mixture for a molding material.

3. 发明专利

DE50102599D1 未知
公开(公告)号：DE50102599D1
公开(公告)日：2004-07-22
申请号：DE50102599
申请日：2001-03-22
申请人： BASF AG
发明人： SCHULTZ RALF , HEIDEMANN THOMAS , SCHWAB PETER , ZEHNER PETER
IPC分类号： B01J19/24 , C07B61/00 , C07C2/08 , C07C2/10 , C07C2/24 , C07C11/02
摘要： A process for the production of essentially unsaturated oligomers of 4-6C alkenes from an alkene or alkene containing hydrocarbon stream at a nickel containing heterogeneous catalyst in an adiabatic reactor at 20-300 [deg]C and 1-100 bar comprises working up a first partial outlet stream to the oligomer and recycling a second partial stream together with fresh alkene to the reactor.

4. 发明专利

ES2209827T3 未知
公开(公告)号：ES2209827T3
公开(公告)日：2004-07-01
申请号：ES00907630
申请日：2000-02-25
申请人： BASF AG
发明人： MAAS HEIKO , SCHWAB PETER , SCHULZ RALF , WALTER MARC , BROX WOLFGANG
IPC分类号： B01J23/755 , C07B61/00 , C07C2/10 , C07C11/02 , C08F4/06 , C08F10/00
摘要： In a process for oligomerizing C6-olefins by reactin of a C6-olefin-containing reaction mixture over a nickel-containing fixed-bed catalyst, the reaction over the fixed-bed catalyst is run at a conversion to oligomerized C6-olefins of not more than 30% by weight, based on the reaction mixture.

5. 发明专利

AT265482T 未知
公开(公告)号：AT265482T
公开(公告)日：2004-05-15
申请号：AT01925333
申请日：2001-02-16
申请人： BASF AG
发明人： HENKELMANN JOCHEM , MAAS HEIKO , SCHULZ GERHARD , STAMM ARMIN , RINK HEINZ-PETER , JUNG WERNER-ALFONS , SCHWAB PETER
IPC分类号： C07C263/10 , C07C265/14 , C08G18/62 , C08G18/72 , C08G18/73 , C09D175/04 , C09J175/04
摘要： A description is given of polyisocyanates of the formula I in which R and R' are identical or different and are alkyl groups having 1-4 carbon atoms and n is on average from 1.5 to 5 and also of a process for preparing these polyisocyanates in which a polyamine of the formula II in which R, R', and n are as defined above, is reacted with phosgene. The new polyisocyanates are suitable for producing crosslinked polyurethanes from reaction mixtures with low solvent content and for producing coating compositions or adhesives. Also described are the coating compositions and adhesives, and their use.

6. 发明专利

DE59909056D1 未知
公开(公告)号：DE59909056D1
公开(公告)日：2004-05-06
申请号：DE59909056
申请日：1999-12-21
申请人： BASF AG
发明人： MAAS HEIKO , ROEPER MICHAEL , WALTER MARC , SCHULZ RALF , TROPSCH JUERGEN , JAEGER HANS-ULRICH , SCHWAB PETER , SCHULZ MICHAEL
IPC分类号： C07B61/00 , C07C2/10 , C07C6/04 , C07C11/02 , C07C11/107 , C07C29/16 , C07C31/125 , C07C41/03 , C07C43/13 , C07C45/50 , C07F9/09 , C07F9/11
摘要： The invention describes a process for the preparation of novel surfactant alcohols and surfactant alcohol ethers by derivatization of olefins having from about 10 to 20 carbon atoms or of mixtures of such olefins to give alkanols, and optional subsequent alkoxylation, which comprises subjecting a C 4 -olefin mixture to metathesis, dimerizing the resulting olefins, and then derivatizing them to give surfactant alcohols, and optionally alkoxylating said alcohols. The olefin mixture obtained in the dimerization has a high proportion of branched components and less than 10% by weight of compounds which contain a vinylidene group. invention further describes the use of the surfactant alcohols and surfactant alcohol ethers to give surfactants by glycosylation or polyglycosylation, sulfation or phosphation.

7. 发明专利

AT263131T 未知
公开(公告)号：AT263131T
公开(公告)日：2004-04-15
申请号：AT99962263
申请日：1999-12-21
申请人： BASF AG
发明人： MAAS HEIKO , ROEPER MICHAEL , WALTER MARC , SCHULZ RALF , TROPSCH JUERGEN , JAEGER HANS-ULRICH , SCHWAB PETER , SCHULZ MICHAEL
IPC分类号： C07B61/00 , C07C2/10 , C07C6/04 , C07C11/02 , C07C11/107 , C07C29/16 , C07C31/125 , C07C41/03 , C07C43/13 , C07C45/50 , C07F9/09 , C07F9/11
摘要： The invention describes a process for the preparation of novel surfactant alcohols and surfactant alcohol ethers by derivatization of olefins having from about 10 to 20 carbon atoms or of mixtures of such olefins to give alkanols, and optional subsequent alkoxylation, which comprises subjecting a C 4 -olefin mixture to metathesis, dimerizing the resulting olefins, and then derivatizing them to give surfactant alcohols, and optionally alkoxylating said alcohols. The olefin mixture obtained in the dimerization has a high proportion of branched components and less than 10% by weight of compounds which contain a vinylidene group. invention further describes the use of the surfactant alcohols and surfactant alcohol ethers to give surfactants by glycosylation or polyglycosylation, sulfation or phosphation.

8. 发明专利

DE10123553A1 Production of polyalkenyl succinimides useful as fuel and lubricant additives comprises using an alcohol or phenol to reduce foaming 未知
公开(公告)号：DE10123553A1
公开(公告)日：2002-11-21
申请号：DE10123553
申请日：2001-05-15
申请人： BASF AG
发明人： HUEFFER STEPHAN , SCHWAB PETER , FISCHER KLAUS , BERG THOMAS , MACH HELMUT
IPC分类号： C10L1/224 , C08F8/00 , C08F8/32 , C10L1/2383 , C10L10/00 , C10L10/18 , C10M129/06 , C10M129/10 , C10M129/34 , C10M129/93 , C10M133/06 , C10M133/52 , C10M133/56 , C10M143/02 , C10M143/04 , C10M143/06 , C10M143/08 , C10M159/12 , C10M177/00 , C10N20/04 , C10N30/04 , C10N70/00 , C08L79/08 , C08G73/10 , C10L1/22 , C10M149/18 , C08F8/46
摘要： Production of polyalkenyl succinimide products (I) by reacting a polyalkene with maleic acid, maleic anhydride or a functional derivative thereof and reacting the resulting polyalkenyl succinic anhydride (II) with an oligo- or polyamine (III). Production of polyalkenyl succinimide products (I) by reacting a polyalkene with maleic acid, maleic anhydride or a functional derivative thereof and reacting the resulting polyalkenyl succinic anhydride (II) with an oligo- or polyamine (III) comprises either (a) reacting (II) with an alcohol or phenol and reacting the product (not isolated) with (III); or (b) reacting (II) with (III) in the presence of an alcohol or phenol; and (c) optionally removing the alcohol or phenol. Independent claims are also included for the following: (1) polyalkenyl succinimide products produced by a process as above; (2) polyalkenyl succinimide products that are produced from a polyalkenyl succinic anhydride and an oligo- or polyamine and contain no more than 30 wt.% of the corresponding polyalkenyl succinamide; (3) polyisobutenyl succinimide products that contain no more than 30 wt.% of the corresponding polyisobutenyl succinamide and are produced from (a) a polyisobutene with a number-average molecular weight (Mn) of 500-10,000 and a terminal double bond content of more than 50 mole%; (b) maleic anhydride; and (c) either a linear, branched, cyclic or cyclic branched alkylene polyamine with 1-10 carbon atoms in each alkylene group and 2-12 nitrogen atoms, at least one of which is present as a primary amine group, or an oligo- or polyamine of formula (IIIa); (4) polyisobutenyl succinic acid monoester products produced from (a) a polyisobutene with a Mn of 500-10,000 and a terminal double bond content of more than 50 mole%; (b) maleic anhydride; and (c) alcohols of formula (IV) or phenols; (5) diesel and gasoline fuel additive packages comprising the products of (1)-(3) and optionally other additives; and (6) lubricant compositions comprising the products of (1)-(3) and optionally other additives. R = 1-16C linear, branched, cyclic or branched cyclic alkyl; x, y = 1-5; z = 0-8.

9. 发明专利

DE10013253A1 Production of propene and hexene from butenes in a raffinate II C4 fraction comprises reaction with ethene on a Group VIb, VIIb or VIII metal metathesis catalyst 未知
$Production of propene and hexene from butenes in a raffinate II C4 fraction comprises reaction with ethene on a Group VIb, VIIb or VIII metal metathesis catalyst$
公开(公告)号：DE10013253A1
公开(公告)日：2001-09-20
申请号：DE10013253
申请日：2000-03-17
申请人： BASF AG
发明人： SCHWAB PETER , SCHULZ RALF , HUBER SYLVIA
IPC分类号： C07C6/04 , C07B61/00 , C07C5/13 , C07C7/04 , C07C7/10 , C07C7/13 , C07C7/163 , C07C11/04 , C07C11/06 , C07C11/107 , C07C11/16 , C07C41/06 , C10G70/00 , C07C6/00
摘要： Production of propene and hexene from butenes in a raffinate II C 4 fraction. Production of propene and hexene from butenes in a raffinate II C 4 fraction comprises: (a) reacting the butenes with ethene in a butene:ethene molar ratio of 1:0.05-0.6 in the presence of a Group VIb, VIIb or VIII metal metathesis catalyst; (b) distilling the effluent to obtain a light fraction A comprising C 2-C 3 olefins and a heavy fraction B comprising C 4-C 6 olefins and butanes; (c) distilling fraction A to obtain an ethene fraction for recycle to step (a) and a propene fraction as product; (d) distilling fraction B to obtain a light fraction C comprising butenes and butanes, a medium fraction D comprising pentene and a heavy fraction E comprising hexene; and (e) at least partly recycling fractions C and D and withdrawing fraction F as product.

10. 发明专利

DE10006902A1 Novel aliphatic polyisocyanates, prepared by reaction of a polyamine with phosgene, are useful for the production of low solvent paint mixtures 未知
公开(公告)号：DE10006902A1
公开(公告)日：2001-08-23
申请号：DE10006902
申请日：2000-02-16
申请人： BASF AG
发明人： HENKELMANN JOCHEM , MAAS HEIKO , SCHULZ GERHARD , STAMM ARMIN , RINK HEINZ-PETER , JUNG WERNER-ALFONS , SCHWAB PETER
IPC分类号： C07C265/14 , C08G18/62 , C08G18/72 , C08G18/73 , C09D175/04 , C09J175/04 , C07C265/04 , C07C263/10 , C08G18/06 , C08G18/32 , C09D167/00 , C09J175/00
摘要： New aliphatic polyisocyanates (I) are claimed. Polyisocyanates (I) of formula (1) are claimed. An Independent claim is included for the production of (I) by reaction of a polyamine of formula (2) with phosgene. R, R = 1-4C alkyl; n = 1.5-5.

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