公开(公告)号：BR0306886A

公开(公告)日：2004-12-28

申请号：BR0306886

申请日：2003-01-21

Applicant: BASF AG

Inventor： MAASE MATTHIAS ,  MASSONNE 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

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：NO20043512L

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: B01J31/24 ,  C07D233/58 ,  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：CA2473839A1

公开(公告)日：2003-07-31

申请号：CA2473839

申请日：2003-01-21

Applicant: BASF AG

Inventor： FLORES MIGUEL ,  STEGMANN VEIT ,  BARTSCH MICHAEL ,  NOE RALF ,  HALBRITTER KLAUS ,  MASSONNE KLEMENS ,  MAASE MATTHIAS ,  HUTTENLOCH OLIVER ,  BECKER MICHAEL ,  SIEGEL WOLFGANG

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 separating acids from chemical reaction mixtures b y means of an auxiliary base. Said auxiliary base b) forms a salt with the aci d, which is liquid at temperatures at which the valuable product is not significantly decomposed during separation, and c) the salt of the auxiliary base and the valuable product or the solution of the valuable product form t wo immiscible fluid phases in a suitable solvent.

公开(公告)号：NO330257B1

公开(公告)日：2011-03-14

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

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：CA2473954C

公开(公告)日：2010-07-20

申请号：CA2473954

申请日：2003-01-21

Applicant: BASF AG

Inventor： VOLLAND MARTIN ,  WEISKOPF VERENA ,  MAASE MATTHIAS ,  FLORES MIGUEL ,  PAPP RAINER ,  MASSONNE KLEMENS ,  STEGMANN VEIT ,  HALBRITTER KLAUS ,  NOE RALF ,  BARTSCH MICHAEL ,  SIEGEL WOLFGANG ,  BECKER MICHAEL ,  HUTTENLOCH OLIVER

IPC: C07D233/58 ,  C07F9/22 ,  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 ,  C07F9/46 ,  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.

公开(公告)号：DE102005003116A1

公开(公告)日：2006-07-27

申请号：DE102005003116

申请日：2005-01-21

Applicant: BASF AG

Inventor： KLOPSCH RAINER ,  BECKER MICHAEL ,  ARNDT JAN-DIRK ,  LAAR FREDERIK VAN

IPC: C07D301/03 ,  C08J5/06 ,  C08L63/02

Abstract: Composition comprising a hydrogenated bisglycidyl ether and a crosslinker, wherein the hydrogenated bisglycidyl ether has the formula I where R is CH 3 or H, and is obtained by hydrogenation of the aromatic rings of a corresponding bisglycidyl ether of the formula II where the degree of hydrogenation is >98%, and the crosslinker has no aromatic structural elements. Process for preparing a crosslinked epoxy resin, in which the abovementioned composition is used. Crosslinked epoxy resins which can be prepared by the abovementioned process, and their uses.

公开(公告)号：DE102004055764A1

公开(公告)日：2006-05-24

申请号：DE102004055764

申请日：2004-11-18

Applicant: BASF AG

Inventor： ARNDT JAN-DIRK ,  LAAR FREDERIK VAN ,  BECKER MICHAEL ,  HERWIG STEPHAN

IPC: B01J23/46 ,  B01J21/08 ,  B01J33/00 ,  B01J35/00 ,  B01J35/10 ,  B01J37/14 ,  B01J37/18 ,  C07B35/02 ,  C07D301/00 ,  C07D303/28 ,  C07D303/30 ,  C08G59/24

Abstract: Heterogeneous ruthenium catalyst (A) comprises silicon dioxide (B) as carrier, in which the percentage ratio of signal intensities of the Q2 and Q3 structures, determined by 29Si solid-state NMR, is below 25. Independent claims are also included for: (1) method for preparing bis-glycidyl ethers of formula (I) by hydrogenating the corresponding aromatic compounds (II) in presence of (A); and (2) bis-glycidyl ethers of formula (I). R : hydrogen or methyl. [Image].

公开(公告)号：DE10304343A1

公开(公告)日：2004-08-12

申请号：DE10304343

申请日：2003-02-03

Applicant: BASF AG

Inventor： ARNDT JAN-DIRK ,  HENKELMANN JOCHEM ,  BURKART KIRSTEN ,  HEIMANN FRANK ,  RUST HARALD ,  BECKER MICHAEL

IPC: C07D213/67 ,  C07D263/42

Abstract: Production of 5-alkoxyoxazoles (I) comprises heating an alpha -isocyano alkanoate ester (II) at a temperature above 80 [deg] C in the presence of an tertiary amine with a molecular weight above 185. Production of 5-alkoxyoxazoles of formula (I) comprises heating an alpha -isocyano alkanoate ester of formula (II) at a temperature above 80 [deg] C in the presence of an amine of formula NR5R6R7 with a molecular weight above 185. [Image] R1optionally substituted 1-6C alkyl; R2H or optionally substituted 1-6C alkyl; R5-R7optionally substituted 1-9C alkyl or 5-7C cycloalkyl; or two of R5-R7optionally substituted (un)saturated heterocycle. An independent claim is also included for production of pyridoxine derivatives of formula (IX) by: (1) esterifying an amino acid of formula (III); (2) converting the ester to a N-formyl derivative of formula (V); (3) converting this to (II) and thence to (I) as above; (4) reacting (I) with a protected diol of formula (VI) to form a Diels-Alder adduct of formula (VII); and (5) converting this to (IX) by acid treatment and deprotection. [Image] R3, R4protecting groups.

公开(公告)号：DE10248902A1

公开(公告)日：2004-04-29

申请号：DE10248902

申请日：2002-10-18

Applicant: BASF AG

Inventor： MAASE MATTHIAS ,  MASSONNE KLEMENS ,  HALBRITTER KLAUS ,  NOE RALF ,  STEGMANN VEIT ,  HUTTENLOCH OLIVER ,  BECKER MICHAEL ,  FLORES MIGUEL ANGEL ,  SIEGEL WOLFGANG ,  BARTSCH MICHAEL

IPC: C07B63/00 ,  C07C45/50 ,  C07F9/142 ,  C07F9/145 ,  C07F9/46 ,  C07F9/48 ,  C07F9/52 ,  C07F9/572 ,  C07F9/6503 ,  C07F9/6574 ,  C07F9/6584 ,  B01D17/00

Abstract: A process for the separation of acids from reaction mixtures by means of an auxiliary base (I) is characterized by (a) the base (I) forming a salt with the acid that is liquid at temperatures that do not lead to significant decomposition of the product during separation of the liquid salt (b) the salt of the base (I) forming two non-miscible phases with the product or solution of the product in a suitable solvent.