-
公开(公告)号：PL350579A1
公开(公告)日：2002-12-30
申请号：PL35057900
申请日：2000-02-03
Applicant: BASF AG
Inventor： HALBRITTER KLAUS , STERZEL HANS-JOSEF , EIERMANN MATTHIAS , FREUDENTHALER EVA
IPC: C07C303/02 , C07B61/00 , C07C301/00 , C07C303/22 , C07C303/26 , C07C309/04 , C07C309/66 , C07D327/10 , H05K3/34
-
公开(公告)号：AU2669300A
公开(公告)日：2000-08-25
申请号：AU2669300
申请日：2000-02-03
Applicant: BASF AG
Inventor： HALBRITTER KLAUS , STERZEL HANS-JOSEF , EIERMANN MATTHIAS , FREUDENTHALER EVA
IPC: C07C303/02 , C07B61/00 , C07C301/00 , C07C303/22 , C07C303/26 , C07C309/04 , C07C309/66 , C07D327/10 , H05K3/34
-
公开(公告)号：CA2362072A1
公开(公告)日：2000-08-10
申请号：CA2362072
申请日：2000-02-03
Applicant: BASF AG
Inventor： FREUDENTHALER EVA , STERZEL HANS-JOSEF , HALBRITTER KLAUS , EIERMANN MATTHIAS
IPC: C07C303/02 , C07B61/00 , C07C301/00 , C07C303/22 , C07C303/26 , C07C309/04 , C07C309/66 , C07D327/10 , H05K3/34
Abstract: The invention relates to a method for producing alkanesulfonic acids from dialkyl sulfites, which comprises the following steps: transformation of dialkyl sulfite in the presence of a suitable catalyst in to the correspondi ng alkanesulfonic acid alkyl ester; and hydrolysis of said alkanesulfonic acid alkyl ester to obtain the corresponding alkanesulfonic acid.
-
公开(公告)号：DE3768046D1
公开(公告)日：1991-03-28
申请号：DE3768046
申请日：1987-03-31
Applicant: BASF AG
Inventor： BRENNER KARL , RUPPEL WILHELM , WOERZ OTTO , HALBRITTER KLAUS , SCHEIPER HANS-JUERGEN , AQUILA WERNER , FUCHS HARTWIG
Abstract: In the reactor for carrying out catalytic organic reactions in the gas phase, having reaction tubes (A) arranged between tube plates (B), the reaction tubes have an internal diameter in the range from 0.5 to 3 cm, the reaction tube length/internal diameter ratio is between 2 and 10, and a fluid heat transfer medium flows in the lateral direction around the reaction tubes (A). The tube bundle reactor is particularly suitable for exothermic organic reactions. … …
-
公开(公告)号：SA2124B1
公开(公告)日：2008-11-18
申请号：SA03230520
申请日：2003-01-22
Applicant: BASF AG
Inventor： MAASE MATHIAS , MASSONNE KLEMENS , HALBRITTER KLAUS , NOE RALF , BARTSCH MICHAEL , SIEGEL WOLFGANG , STEGMANN VEIT , FLORES MIGUEL , HUTTENLOCH OLIVER , BECKER MICHAEL
IPC: C07D233/58 , B01J31/24 , C07F9/22 , C07B61/00 , C07B63/00 , C07B63/02 , C07C1/30 , C07C7/10 , C07C13/23 , C07C45/50 , C07C67/14 , C07C67/58 , C07C69/14 , C07C69/78 , C07C403/12 , C07D233/60 , C07D403/12 , C07F7/18 , C07F9/02 , C07F9/12 , C07F9/142 , C07F9/145 , C07F9/46 , C07F9/48 , C07F9/50 , C07F9/52 , C07F9/572 , C07F9/6503 , C07F9/6574 , C07F9/6584
Abstract: الملخص: طريقةلإزالةالأحماض removal of acids منمخاليطالتفاعل reaction mixtures بإستخدامقاعدةمساعدة،وفيهاتقومالقاعدةالإضافية (ب) بالإتحادمعالحمض acid لتكوينملحيكونسائلعنددرجاتالحرارةالتيعندهالايتفككالناتجالذيلهقيمتهعلىنحومدهشأثناءإزالةالملح removal of the salt والسائل،و (ج) يكونالملحالخاصبالقاعدةالاضافيةمعالناتجالذيلهقيمتهأومحلولالناتجالذيلهقيمتهفيمذيبمناسبطورينسائلينغيرقابلينللامتزاج.
-
Patent Agency Ranking
公开(公告)号：AT358134T
公开(公告)日：2007-04-15
申请号：AT03704443
申请日：2003-01-21
Applicant: BASF AG
Inventor： VOLLAND MARTIN , SEITZ VERENA , MAASE MATTHIAS , FLORES MIGUEL ANGEL , PAPP RAINER , MASSONNE KLEMENS , STEGMANN VEIT , HALBRITTER KLAUS , NOE RALF , BARTSCH MICHAEL , SIEGEL WOLFGANG , BECKER MICHAEL , HUTTENLOCH OLIVER
IPC: C07D233/58 , B01J31/24 , C07B61/00 , C07B63/00 , C07B63/02 , C07C1/30 , C07C7/10 , C07C13/23 , C07C45/50 , C07C67/14 , C07C67/58 , C07C69/14 , C07C69/78 , C07C403/12 , C07D233/60 , C07D403/12 , C07F7/18 , C07F9/02 , C07F9/12 , C07F9/142 , C07F9/145 , C07F9/22 , C07F9/46 , C07F9/48 , C07F9/50 , C07F9/52 , C07F9/572 , C07F9/6503 , C07F9/6574 , C07F9/6584
Abstract: Process for preparing aminodihalophosphines, diaminohalophosphines, triaminophosphines, phosphorous ester diamides, aminophosphines, diaminophosphines, phosphorous ester amide halides and aminophosphine halides with elimination of an acid in the presence of an auxiliary base, wherein the auxiliary base b) and the acid form a salt which is liquid at temperatures at which the desired product is not significantly decomposed during the process of separating off the liquid salt and c) the salt of the auxiliary base forms two immiscible liquid phases with the desired product or the solution of the desired product in a suitable solvent.
-
公开(公告)号：PL371671A1
公开(公告)日：2005-06-27
申请号：PL37167102
申请日：2002-02-15
Applicant: BASF AG
Inventor： NOE RALF , HIBST HARTMUT , HALBRITTER KLAUS , MAAS-BRUNNER MELANIE , BREITSCHEIDEL BORIS , KAIBEL GERD , MASSONNE KLEMENS , SALDEN AXEL , EBEL KLAUS , BERGNER EIKE JOHANNES , HAESE FRANK
IPC: C07C51/087 , C07C51/347 , C07C61/24 , C07C61/29 , C07C67/08 , C07C69/75 , C07C69/753 , C08K5/12 , C07C67/02 , C07C51/567
Abstract: The invention relates to a process for preparing cyclohexanedicarboxylic acids or derivatives thereof, such as esters and/or anhydrides, encompassing the reaction of diene/maleic acid anhydride mixtures, in particular of butadiene/maleic acid anhydride mixtures or of mixtures of maleic acid anhydrides and C5-dienes to give alkyl-substituted or unsubstituted cyclohexenedicarboxylic acid anhydrides in the condensed phase, ester formation, and then hydrogenation to give the corresponding cyclohexanedicarboxylic acid derivative, and also to the use of the cyclohexanedicarboxylic acids or derivatives thereof prepared according to the invention as plasticizers for plastics.
-
公开(公告)号：NO20043512A
公开(公告)日：2004-08-23
申请号：NO20043512
申请日：2004-08-23
Applicant: BASF AG
Inventor： MAASE MATHIAS , MASONNE KLEMENS , HALBRITTER KLAUS , NOE RALF , BARTSCH MICHAEL , SIEGEL WOLFGANG , STEGMANN VEIT , FLORES MIGUEL , HUTTENLOCH OLIVER , BECKER MICHAEL
IPC: C07D233/58 , B01J31/24 , C07B61/00 , C07B63/00 , C07B63/02 , C07C1/30 , C07C7/10 , C07C13/23 , C07C45/50 , C07C67/14 , C07C67/58 , C07C69/14 , C07C69/78 , C07C403/12 , C07D233/60 , C07D403/12 , C07F7/18 , C07F9/02 , C07F9/12 , C07F9/142 , C07F9/145 , C07F9/22 , C07F9/46 , C07F9/48 , C07F9/50 , C07F9/52 , C07F9/572 , C07F9/6503 , C07F9/6574 , C07F9/6584
CPC classification number: C07C403/12 , C07C1/30 , C07C45/50 , C07C51/412 , C07C51/58 , C07C67/14 , C07C2531/02 , C07C2601/16 , C07D295/185 , C07D317/36 , C07F9/142 , C07F9/145 , C07F9/46 , C07F9/4841 , C07F9/52 , C07F9/5721 , C07F9/5728 , C07F9/65038 , C07F9/65746 , C07F9/65848 , C07C47/02 , C07C13/23 , C07C69/78 , C07C69/24 , C07C69/14 , C07C53/10
-
公开(公告)号：ES2199484T3
公开(公告)日：2004-02-16
申请号：ES98966901
申请日：1998-12-18
Applicant: BASF AG
Inventor： BRUNNER MELANIE , BOTTCHER ARND , BREITSCHEIDEL BORIS , HALBRITTER KLAUS , HENKELMANN JOCHEM , THIL LUCIEN
Abstract: The hydrogenation of esters of benzene-dicarboxylic acids is carried out on supported catalysts containing a Sub-Group VIIII metal on a macroporous support. A process for the hydrogenation of benzene-dicarboxylic acid ester(s) with hydrogen in presence of a supported catalyst containing Sub-Group VIII metal(s) on a macroporous support. If the ester is dimethyl terephthalate, this excludes hydrogenation on a catalyst containing ruthenium, with or without Sub-Group I, VII or VIII metal(s), on a support with an average pore diameter (APD) of at least 50 nm and a BET surface of not more than 30 m /g, with an active metal content of 0.01-30 wt.% and a ratio of (active metal surface):(support surface) of less than 0.05, and/or on a catalyst containing 0.01-30 wt.% active metal(s) as above on a support in which 10-50 vol.% of the pores consist of macropores with a diameter of 50-10,000 nm and 50-90 vol.% consist of mesopores with a diameter of 2-50 nm.
-
20.发明专利
公开(公告)号：CA2473954A1
公开(公告)日：2003-07-31
申请号：CA2473954
申请日：2003-01-21
Applicant: BASF AG
Inventor： SEITZ VERENA , FLORES MIGUEL , STEGMANN VEIT , MAASE MATTHIAS , VOLLAND MARTIN , SIEGEL WOLFGANG , HALBRITTER KLAUS , BARTSCH MICHAEL , NOE RALF , PAPP RAINER , MASSONNE KLEMENS , BECKER MICHAEL , HUTTENLOCH OLIVER
IPC: C07D233/58 , B01J31/24 , C07B61/00 , C07B63/00 , C07B63/02 , C07C1/30 , C07C7/10 , C07C13/23 , C07C45/50 , C07C67/14 , C07C67/58 , C07C69/14 , C07C69/78 , C07C403/12 , C07D233/60 , C07D403/12 , C07F7/18 , C07F9/02 , C07F9/12 , C07F9/142 , C07F9/145 , C07F9/22 , C07F9/46 , C07F9/48 , C07F9/50 , C07F9/52 , C07F9/572 , C07F9/6503 , C07F9/6574 , C07F9/6584
Abstract: Disclosed is a method for producing aminodihalophosphines, diaminohalophosphines, triaminophosphines, phosphite diamides, aminophosphines, diaminophosphines, phosphite amide halogenides, and aminophosphine halogenides by separating an acid in the presence of an auxiliary base. Said auxiliary base b) forms a salt with an acid, which is liquid at temperatures at which the valuable product is not significantly decomposed during separation of the liquid salt, and c) the salt of the auxiliary base and the valuable product or the solution of the valuable product form two immiscible phases in a suitable solvent.
-
-
-
-
-
-
-
-
-
Search Results
64
records
(took 0.022 seconds)
