专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2004092096A3 METHOD FOR PRODUCING ALKYL AROMATIC COMPOUNDS 审中-公开
标题翻译：制备烷基化合物的方法
公开(公告)号：WO2004092096A3
公开(公告)日：2004-11-25
申请号：PCT/EP2004003928
申请日：2004-04-14
申请人： BASF AG , STEINBRENNER ULRICH , NARBESHUBER THOMAS , UNGER JOERG , ZEHNER PETER , ZIMDAHL SOEREN , BENFER REGINA
发明人： STEINBRENNER ULRICH , NARBESHUBER THOMAS , UNGER JOERG , ZEHNER PETER , ZIMDAHL SOEREN , BENFER REGINA
IPC分类号： C07C2/66 , C07C15/107 , C07C303/06 , C07C303/08 , C07C309/31 , C07C2/70
CPC分类号： C07C303/08 , C07C2/66 , C07C15/107 , C07C303/06 , C07C309/31
摘要： The invention relates to a method for producing alkyl aromatic compounds by reacting C3-30 olefins or alcohols, from which C3-30 olefins are formed under the reaction conditions, with an aromatic hydrocarbon in the presence of an alkylation catalyst. The reaction is carried out in a reactor cascade consisting of at least two reactors, whereby each of the reactors contain the alkylation catalyst, at least 80 % of the aromatic hydrocarbon is fed into the first reactor of the reactor cascade, and at least 40 % of the olefins are fed in an intermediate manner after the first reactor.
摘要翻译：在由C3-30烯烃或醇从在烷基化催化剂的存在下在反应条件下C3-30烯烃形成与芳族烃时，该反应在至少两个反应器级联反应为烷基芳族化合物的制备方法反应器中进行，每个所述含烷基化催化剂的反应器中，芳烃的至少80％的被进料到反应器级联的第一反应器中，烯烃的至少40％被供给至第一反应器之间。

2. 发明申请

WO2004058665A3 METHOD FOR THE HYDRATION OF HYDROCARBON COMPOUNDS 审中-公开
标题翻译： PROCESS加氢烃类化合物
公开(公告)号：WO2004058665A3
公开(公告)日：2004-09-16
申请号：PCT/EP0314291
申请日：2003-12-16
申请人： BASF AG , HILL THOMAS , DIALER HARALD , ALBA PEREZ ANA , ZEHNER PETER , UNGER JOERG , MARTINEZ THOMAS LUIS , LAIB HEINRICH
发明人： HILL THOMAS , DIALER HARALD , ALBA PEREZ ANA , ZEHNER PETER , UNGER JOERG , MARTINEZ THOMAS LUIS , LAIB HEINRICH
IPC分类号： C07C5/05 , C07C5/09 , C07C7/163 , C07C7/167
CPC分类号： C07C7/167 , C07C5/05 , C07C5/09 , C07C7/163
摘要： Disclosed is a method for hydrating hydrocarbon compounds selected among the group comprising alkynes, dienes, alkenynes, and polyenes (hydrocarbons I). According to the inventive method, a gas stream containing hydrogen and a hydrocarbon I is directed through a hydration zone containing a hydration catalyst. The beginning of the hydration zone is located at a point whose geodetic height is lower than that of the end of the hydration zone.
摘要翻译：一种用于烃化合物的从由含氢气流和含我的烃包括炔烃，二烯烃，alkenynes和多烯（烃I）的组中选出的加氢过程的位置处执行氢化区氢化催化剂，氢化区的方法，其中开始时是低级大地高为氢化区的端部。

3. 发明专利

BRPI0409375A 未知
公开(公告)号：BRPI0409375A
公开(公告)日：2006-04-25
申请号：BRPI0409375
申请日：2004-04-14
申请人： BASF AG
发明人： STEINBRENNER ULRICH , NARBESHUBER THOMAS , UNGER JOERG , ZEHNER PETER , ZIMDAHL SOEREN , BENFER REGINA
IPC分类号： C07C2/66 , C07C15/107 , C07C303/06 , C07C303/08 , C07C309/31 , C07C2/70
摘要： Production of alkylaromatic compounds (I), by reacting 3-30C olefins (II) (or alcohols forming (II) under the reaction conditions) with aromatic hydrocarbons (III) in presence of an alkylation catalyst (IV), is carried out in a cascade of at least two reactors each containing (IV), where at least 80 % of (III) is supplied to the first reactor of the cascade and at least 40 % of (II) is supplied after the first reactor. An independent claim is included for the preparation of alkylarylsulfonates (A), by: (1) converting a 4C olefin mixture over a metathesis catalyst to give an olefin mixture containing 2-pentene and/or 2-hexene; (2) catalytically dimerizing the 2-pentene and/or 2-hexene (optionally after isolation) to give a mixture containing 10-12C olefins, optionally separating the 10-12C olefins and separating 5-30 wt. % (based on the 10-12C olefins) of low-boiling components of the 10-12C olefins; (3) reacting the obtained 10-12C olefin mixture with (III) in presence of (IV) to give alkylaromatic compounds (I'), optionally with addition of 0-60 wt. % (based on the 10-12C olefin mixture) of linear olefins before the reaction; (4) sulfonating (I') and neutralizing to give (A), optionally with addition of 0-60 wt. % (based on (I')) of linear alkylbenzenes (provided that no mixing has been carried out in the previous step); and (5) optionally mixing the obtained (A) with optionally with addition of 0-60 wt. % (based on (A)) of linear aralkylsulfonates (provided that no mixing has been carried out either of the previous two steps); The novel feature being that the reaction in the alkylation stage (3) is carried out as for the present procedure for preparing (I).

4. 发明专利

DE10028636A1 Production of at least one alkanolamine by reaction of ammonia with alkylene oxide, in a reactor, in the presence of a catalyst, is regulated by the temperature profile in the reactor 未知
公开(公告)号：DE10028636A1
公开(公告)日：2001-12-13
申请号：DE10028636
申请日：2000-06-09
申请人： BASF AG
发明人： FRAUENKRON MATTHIAS , MUELLER ULRICH , HARDER WOLFGANG , UNGER JOERG , MELDER JOHANN-PETER , MEIER ANTON , HIMMEL WALTER
IPC分类号： C07B61/00 , C07C213/04 , C07C215/08 , C07C215/12 , C07D301/03 , C07C213/00
摘要： Process for the production of at least one alkanolamine by reaction of ammonia with alkylene oxide. The process is carried out in a reactor in the presence of a catalyst and yields mono-, di and/or trialkanolamines. The distribution of the different alkanolamines is regulated by the temperature in the reactor, which is characterized by adjustment of the temperature by regulation of the temperature profile in the reactor.

5. 发明专利

ZA200508329B Method for producing alkyl aromatic compounds 未知
公开(公告)号：ZA200508329B
公开(公告)日：2007-01-31
申请号：ZA200508329
申请日：2005-10-14
申请人： BASF AG
发明人： THOMAS NARBESHUBER , ULRICH STEINBRENNER , PETER ZEHNER , SOEREN ZIMDAHL , REGINA BENFER , UNGER JOERG
IPC分类号： C07C20090101 , C07C2/66 , C07C15/107 , C07C303/06 , C07C303/08 , C07C309/31
摘要： Production of alkylaromatic compounds (I), by reacting 3-30C olefins (II) (or alcohols forming (II) under the reaction conditions) with aromatic hydrocarbons (III) in presence of an alkylation catalyst (IV), is carried out in a cascade of at least two reactors each containing (IV), where at least 80 % of (III) is supplied to the first reactor of the cascade and at least 40 % of (II) is supplied after the first reactor. An independent claim is included for the preparation of alkylarylsulfonates (A), by: (1) converting a 4C olefin mixture over a metathesis catalyst to give an olefin mixture containing 2-pentene and/or 2-hexene; (2) catalytically dimerizing the 2-pentene and/or 2-hexene (optionally after isolation) to give a mixture containing 10-12C olefins, optionally separating the 10-12C olefins and separating 5-30 wt. % (based on the 10-12C olefins) of low-boiling components of the 10-12C olefins; (3) reacting the obtained 10-12C olefin mixture with (III) in presence of (IV) to give alkylaromatic compounds (I'), optionally with addition of 0-60 wt. % (based on the 10-12C olefin mixture) of linear olefins before the reaction; (4) sulfonating (I') and neutralizing to give (A), optionally with addition of 0-60 wt. % (based on (I')) of linear alkylbenzenes (provided that no mixing has been carried out in the previous step); and (5) optionally mixing the obtained (A) with optionally with addition of 0-60 wt. % (based on (A)) of linear aralkylsulfonates (provided that no mixing has been carried out either of the previous two steps); The novel feature being that the reaction in the alkylation stage (3) is carried out as for the present procedure for preparing (I).

6. 发明专利

BRPI0409375B1 未知
公开(公告)号：BRPI0409375B1
公开(公告)日：2014-05-20
申请号：BRPI0409375
申请日：2004-04-14
申请人： BASF AG
发明人： STEINBRENNER ULRICH , NARBESHUBER THOMAS , UNGER JOERG , ZEHNER PETER , BENFER REGINA , ZIMDAHL SOEREN
IPC分类号： C07C2/70 , C07C2/66 , C07C15/107 , C07C303/06 , C07C303/08 , C07C309/31
摘要： Production of alkylaromatic compounds (I), by reacting 3-30C olefins (II) (or alcohols forming (II) under the reaction conditions) with aromatic hydrocarbons (III) in presence of an alkylation catalyst (IV), is carried out in a cascade of at least two reactors each containing (IV), where at least 80 % of (III) is supplied to the first reactor of the cascade and at least 40 % of (II) is supplied after the first reactor. An independent claim is included for the preparation of alkylarylsulfonates (A), by: (1) converting a 4C olefin mixture over a metathesis catalyst to give an olefin mixture containing 2-pentene and/or 2-hexene; (2) catalytically dimerizing the 2-pentene and/or 2-hexene (optionally after isolation) to give a mixture containing 10-12C olefins, optionally separating the 10-12C olefins and separating 5-30 wt. % (based on the 10-12C olefins) of low-boiling components of the 10-12C olefins; (3) reacting the obtained 10-12C olefin mixture with (III) in presence of (IV) to give alkylaromatic compounds (I'), optionally with addition of 0-60 wt. % (based on the 10-12C olefin mixture) of linear olefins before the reaction; (4) sulfonating (I') and neutralizing to give (A), optionally with addition of 0-60 wt. % (based on (I')) of linear alkylbenzenes (provided that no mixing has been carried out in the previous step); and (5) optionally mixing the obtained (A) with optionally with addition of 0-60 wt. % (based on (A)) of linear aralkylsulfonates (provided that no mixing has been carried out either of the previous two steps); The novel feature being that the reaction in the alkylation stage (3) is carried out as for the present procedure for preparing (I).

7. 发明专利

DE10317294A1 Alkylaromatic compound production, for use as starting material for alkarylsulfonate surfactants, by alkylation of aromatic hydrocarbons with olefins using cascade of reactors to increase working life of catalyst 未知
公开(公告)号：DE10317294A1
公开(公告)日：2004-10-28
申请号：DE10317294
申请日：2003-04-15
申请人： BASF AG
发明人： STEINBRENNER ULRICH , NARBESHUBER THOMAS , UNGER JOERG , ZEHNER PETER , ZIMDAHL SOEREN , BENFER REGINA
IPC分类号： C07C2/66 , C07C15/107 , C07C303/06 , C07C303/08 , C07C309/31 , C07C2/64 , C07C6/00 , C07C2/06 , C07B45/02 , C07C303/20
摘要： Production of alkylaromatic compounds (I), by reacting 3-30C olefins (II) (or alcohols forming (II) under the reaction conditions) with aromatic hydrocarbons (III) in presence of an alkylation catalyst (IV), is carried out in a cascade of at least two reactors each containing (IV), where at least 80 % of (III) is supplied to the first reactor of the cascade and at least 40 % of (II) is supplied after the first reactor. An independent claim is included for the preparation of alkylarylsulfonates (A), by: (1) converting a 4C olefin mixture over a metathesis catalyst to give an olefin mixture containing 2-pentene and/or 2-hexene; (2) catalytically dimerizing the 2-pentene and/or 2-hexene (optionally after isolation) to give a mixture containing 10-12C olefins, optionally separating the 10-12C olefins and separating 5-30 wt. % (based on the 10-12C olefins) of low-boiling components of the 10-12C olefins; (3) reacting the obtained 10-12C olefin mixture with (III) in presence of (IV) to give alkylaromatic compounds (I'), optionally with addition of 0-60 wt. % (based on the 10-12C olefin mixture) of linear olefins before the reaction; (4) sulfonating (I') and neutralizing to give (A), optionally with addition of 0-60 wt. % (based on (I')) of linear alkylbenzenes (provided that no mixing has been carried out in the previous step); and (5) optionally mixing the obtained (A) with optionally with addition of 0-60 wt. % (based on (A)) of linear aralkylsulfonates (provided that no mixing has been carried out either of the previous two steps); The novel feature being that the reaction in the alkylation stage (3) is carried out as for the present procedure for preparing (I).

8. 发明专利

CA2522330A1 METHOD FOR PRODUCING ALKYL AROMATIC COMPOUNDS 未知
公开(公告)号：CA2522330A1
公开(公告)日：2004-10-28
申请号：CA2522330
申请日：2004-04-14
申请人： BASF AG
发明人： UNGER JOERG , STEINBRENNER ULRICH , NARBESHUBER THOMAS , BENFER REGINA , ZEHNER PETER , ZIMDAHL SOEREN
IPC分类号： C07C2/66 , C07C15/107 , C07C303/06 , C07C303/08 , C07C309/31 , C07C2/70
摘要： The invention relates to a method for producing alkyl aromatic compounds by reacting C3-30 olefins or alcohols, from which C3-30 olefins are formed unde r the reaction conditions, with an aromatic hydrocarbon in the presence of an alkylation catalyst. The reaction is carried out in a reactor cascade consisting of at least two reactors, whereby each of the reactors contain th e alkylation catalyst, at least 80 % of the aromatic hydrocarbon is fed into t he first reactor of the reactor cascade, and at least 40 % of the olefins are f ed in an intermediate manner after the first reactor.

9. 发明专利

DE10259858A1 未知
公开(公告)号：DE10259858A1
公开(公告)日：2004-07-08
申请号：DE10259858
申请日：2002-12-20
申请人： BASF AG
发明人： HILL THOMAS , DIALER HARALD , ALBA PEREZ ANA , ZEHNER PETER , UNGER JOERG , MARTINEZ LUIS , LAIB HEINRICH
IPC分类号： C07C5/05 , C07C5/09 , C07C7/163 , C07C7/167 , C07C5/03

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式