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公开(公告)号:CA2630380A1
公开(公告)日:2007-05-31
申请号:CA2630380
申请日:2006-11-23
Applicant: BASF AG
Inventor: HOFFER BRAM WILLEM , SCHWAB EKKEHARD , NEUMANN DIRK , KAIBEL GERD , BURKLE JOCHEN , BUTZ THOMAS
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公开(公告)号:DK1203000T3
公开(公告)日:2003-06-02
申请号:DK00951493
申请日:2000-08-10
Applicant: BASF AG
Inventor: AUST NICOLA CHRISTIANE , BUTZ THOMAS , FISCHER MARTIN
Abstract: The present invention relates to a process for the preparation of phosphonomethylglycine in which N-phosphonomethyliminodiacetic acid N-oxide is brought into contact with a catalytically active quantity of at least one catalyst, selected from amongst a thionyl halide, ammonium dithionite or an alkali metal dithionite, a dialkyl sulfite, sulfur dichloride, sulfur dioxide and sulfurous acid, in a reaction chamber by metering the N-phosphonomethyliminodiacetic acid N-oxide into the reaction chamber in such a way that always at least 50% of the N-oxide metered into the reaction chamber are converted.
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公开(公告)号:CZ20020495A3
公开(公告)日:2002-08-14
申请号:CZ20020495
申请日:2000-08-10
Applicant: BASF AG
Inventor: AUST NICOLA CHRISTIANE , BUTZ THOMAS , FISCHER MARTIN
CPC classification number: C07F9/3813
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公开(公告)号:CA2381413A1
公开(公告)日:2001-02-22
申请号:CA2381413
申请日:2000-08-10
Applicant: BASF AG
Inventor: FISCHER MARTIN , BUTZ THOMAS , AUST NICOLA CHRISTIANE
Abstract: The invention relates to a method for the production of phosphonomethylglycine, by adding N-phosphonomethyl iminodiacetic acid-N-oxi de to a catalytic quantity of thiocyanic acid or one of the salts thereof.
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公开(公告)号:AT369912T
公开(公告)日:2007-09-15
申请号:AT01982387
申请日:2001-10-01
Applicant: BASF AG
Inventor: BUTZ THOMAS , JUNICKE HENRIK
IPC: B01J23/64 , B01J23/42 , B01J23/44 , B01J23/46 , B01J23/62 , B01J23/652 , B01J27/186 , B01J37/02 , B01J37/03 , C01B15/029 , C07B31/00 , C07B35/02 , C07B61/00 , C07C29/17 , C07C37/07 , C23C18/18 , C23C18/44
Abstract: The invention relates to a supported platinum group metal catalyst obtainable by controlled electroless deposition of at least one platinum group metal from a deposition solution which comprises i) at least one homogeneously dissolved platinum group metal compound, ii) a reducing agent and iii) at least one control agent selected from isopolyacids and heteropolyacids of niobium, tantalum, molybdenum, tungsten and vanadium or their salts.
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公开(公告)号:ZA200303326B
公开(公告)日:2004-04-30
申请号:ZA200303326
申请日:2003-04-30
Applicant: BASF AG
Inventor: BUTZ THOMAS , FISCHER MARTIN
IPC: B01J23/42 , B01J23/44 , B01J23/46 , B01J23/62 , B01J23/64 , B01J23/652 , B01J27/186 , B01J37/02 , B01J37/03 , C01B15/029 , C07B35/02 , C07B61/00 , C07C29/17 , C07C37/07 , C23C18/18 , C23C18/44 , B01J , C01B , C07B
Abstract: The invention relates to a supported platinum group metal catalyst obtainable by controlled electroless deposition of at least one platinum group metal from a deposition solution which comprises i) at least one homogeneously dissolved platinum group metal compound, ii) a reducing agent and iii) at least one control agent selected from isopolyacids and heteropolyacids of niobium, tantalum, molybdenum, tungsten and vanadium or their salts.
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公开(公告)号:EA004181B1
公开(公告)日:2004-02-26
申请号:EA200200206
申请日:2000-08-10
Applicant: BASF AG
Inventor: AUST NICOLA CHRISTIAN , BUTZ THOMAS , FISCHER MARTIN
Abstract: Предлагаетсяспособполучения N-фосфонометилглицина, осуществляемыйвзаимодействием N-оксида N-фосфонометилиминодиуксуснойкислотыс каталитическиэффективнымколичествомпоменьшеймереодногокатализатора, выбранногоизгруппы, включающейтионилгалогенид, дитионитаммонияилищелочногометалла, диалкилсульфит, дихлоридсеры, диоксидсерыи сернистуюкислоту, вреакционнойкамере, приэтом N-оксид N-фосфонометилиминодиуксуснойкислотыпостепеннодобавляютв реакционнуюкамерутакимобразом, чтопривсехусловияхпоменьшеймере 50% добавленногов камеру N-оксидаподвергаютсяпревращению.
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公开(公告)号:DE10048844A1
公开(公告)日:2002-04-11
申请号:DE10048844
申请日:2000-10-02
Applicant: BASF AG
Inventor: FISCHER MARTIN , BUTZ THOMAS
IPC: B01J23/42 , B01J23/44 , B01J23/46 , B01J23/62 , B01J23/64 , B01J23/652 , B01J27/186 , B01J37/02 , B01J37/03 , C01B15/029 , C07B35/02 , C07B61/00 , C07C29/17 , C07C37/07 , C23C18/18 , C23C18/44 , B01J23/40 , B01J23/56 , B01J23/89 , B01J8/00 , C07B31/00
Abstract: The invention relates to a supported catalyst consisting of metal of the platinum group. Said catalyst can be obtained by means of controlled electroless deposition of at least one metal of the platinum group from a precipitation solution containing i) at least one homogeneously dissolved compound consisting of metal of the platinum group, ii) a reducing agent, and iii) at least one collagen selected from iospoly acids and heteropoly acids of niobium, tantalum, molybdenum, tungsten and vanadium or the salts of the same. The invention also relates to a method for hydrogenating inorganic or organic compounds using the catalyst which is produced by means of controlled electroless deposition, especially for the direct synthesis of hydrogen peroxide.
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公开(公告)号:DE50112872D1
公开(公告)日:2007-09-27
申请号:DE50112872
申请日:2001-10-01
Applicant: BASF AG
Inventor: BUTZ THOMAS , JUNICKE HENRIK
IPC: B01J23/64 , B01J23/42 , B01J23/44 , B01J23/46 , B01J23/62 , B01J23/652 , B01J27/186 , B01J37/02 , B01J37/03 , C01B15/029 , C07B31/00 , C07B35/02 , C07B61/00 , C07C29/17 , C07C37/07 , C23C18/18 , C23C18/44
Abstract: The invention relates to a supported platinum group metal catalyst obtainable by controlled electroless deposition of at least one platinum group metal from a deposition solution which comprises i) at least one homogeneously dissolved platinum group metal compound, ii) a reducing agent and iii) at least one control agent selected from isopolyacids and heteropolyacids of niobium, tantalum, molybdenum, tungsten and vanadium or their salts.
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公开(公告)号:DE50004440D1
公开(公告)日:2003-12-18
申请号:DE50004440
申请日:2000-08-10
Applicant: BASF AG
Inventor: AUST CHRISTIANE , BUTZ THOMAS , FISCHER MARTIN
Abstract: The present invention relates to a process for the preparation of phosphonomethylglycine, wherein N-phosphonomethyliminodiacetic acid N-oxide is brought into contact with a catalytically effective amount of thiocyanic acid or a salt thereof.
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