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公开(公告)号:IN2032CH2003A
公开(公告)日:2004-12-11
申请号:IN2032CH2003
申请日:2003-12-03
Applicant: BASF AG
Inventor: WULFF CHRISTIAN , ORSTEN STEFAN , OFTRING ALFRED , ZEHNER PETER
Abstract: The invention relates to a process for preparing N-phosphono-methylglycine by reacting a hexahydrotriazine compound with a triacyl phosphite in an organic solvent, hydrolyzing the resulting phosphono compound after prior extraction into an aqueous phase and separation from the organic phase. The process avoids decomposition of the organic solvent during hydrolysis.
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公开(公告)号:MX221601B
公开(公告)日:2004-07-22
申请号:MXPA00007576
申请日:2000-08-02
Applicant: BASF AG
Inventor: VOLKEL LUDWIG , SHERMAN JOHN V , BRAND SIEGBERT , WALTER MARC , WULFF CHRISTIAN , STOSSER MICHAEL
IPC: C08G65/26 , C08L71/02 , C10M107/34 , C10M169/02 , C10M169/04 , C10M171/00 , C10M173/02
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公开(公告)号:AU2003294913A1
公开(公告)日:2004-07-22
申请号:AU2003294913
申请日:2003-12-19
Applicant: BASF AG
Inventor: GONZALEZ MONICA FERNANDEZ , WITTELER HELMUT , NORENBERG RALF , WULFF CHRISTIAN
IPC: B05D1/18 , B05D7/00 , C07C235/08 , C07F9/09 , C09D5/10 , C09D5/12 , C09K3/18 , C23C22/68 , C23C26/00 , C23C30/00
Abstract: The invention relates to compounds of general formula X-Y-L-(W-Z)n, in which a hydrophobic molecular part and a hydrophilic molecular part are coupled to one another, and in which: X represents a terminal group that can create strong chemical and/or physical interactions with metal surfaces; Y represents an aliphatic hydrocarbon group; L represents a coupling group; W represents a hydrophilic group, and; Z represents another terminal group. The invention also relates to preparations containing these compounds, and to the use of these compounds for treating metal surfaces.
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公开(公告)号:AU2003229726A1
公开(公告)日:2004-05-04
申请号:AU2003229726
申请日:2003-04-25
Applicant: BASF AG
Inventor: WULFF CHRISTIAN , STOSSER MICHAEL , GROSCH GEORG HEINRICH , BALDENIUS KAI-UWE , BOHRES EDWARD
Abstract: Producing alkoxylate, comprising contacting an ethylene oxide (EO)-containing alkylene oxide mixture with a starter compound in the presence of a binary metal cyanide compound (I) by using a total inert gas and EO pressure of 1.5-6.0 bar in the induction phase, is new. Alkoxylate production by contacting an ethylene oxide (EO)-containing alkylene oxide mixture with a starter compound in the presence of a binary metal cyanide compound of formula (I) comprises using a total inert gas and EO pressure of 1.5-6.0 bar in the induction phase. M1a(M2(CN)b(A)c)d.fM1gXn.h(H2O).eL.kP (I). M1 = Zn2+, Fe2+, Fe3+, Co3+, Ni2+, Mn2+, Co2+, Sn2+, Pb2+, Mo4+, Mo6+, Al3+, V4+, V5+, Sr2+, W4+, W6+, Cr2+, Cr3+, Cd2+, Hg2+, Pd2+, Pt2+, V2+, Mg2+, Ca2+, Ba2+, Cu2+, La3+, Ce3+, Ce4+, Eu3+, Ti3+, Ti4+, Ag+, Rh2+, Rh3+, Ru2+ or Ru3+; M2 = Fe2+, Fe3+, Co3+, Mn2+, Mn3+, V4+, V5+, Cr2+, Cr3+, Rh3+, Ru2+ or Ir3+; A, X = halide, hydroxide, sulfate, carbonate, cyanide, thiocyanate, isocyanate, cyanate, carboxylate, oxalate, nitrate, nitrosyl, bisulfate, phosphate, (di)hydrogen phosphate or bicarbonate; L = a water-soluble alcohol, aldehyde, ketone, ether, polyether, ester, polyester, polycarbonate, urea, amide, amine, pyridine, nitrile, sulfide, phosphide, phosphite, phosphine, phosphonate or phosphate ligand; k, e, f, h = 0 or more; P = an organic additive; and a, b, c, d, g, n = numbers such that (I) is electrically neutral and c can be zero. An Independent claim is also included for an alkoxylate produced as above.
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105.
公开(公告)号:AU2003299123A1
公开(公告)日:2004-04-23
申请号:AU2003299123
申请日:2003-10-01
Applicant: BASF AG
Inventor: WULFF CHRISTIAN , NORENBERG RALF , KLUGE MICHAEL , WAGNER NORBERT
IPC: A61K8/39 , A61Q19/10 , C07C43/13 , C07D303/22 , C07D317/36 , C11D1/72 , C11D17/00 , C07C43/10 , C07C43/12 , C07C41/03 , C11D3/20
Abstract: The invention relates to reaction products of 2-propylheptanol with 1-halo-2,3-epoxypropanes and 1-hydroxy-2,3-epoxypropane (glycidol), to methods for their production, and to their use as cosurfactants, cleaning surfactants or thickeners.
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公开(公告)号:CA2499351A1
公开(公告)日:2004-04-22
申请号:CA2499351
申请日:2003-04-25
Applicant: BASF AG
Inventor: SCHOLTISSEK MARTIN , WAGNER NORBERT , WULFF CHRISTIAN , STOESSER MICHAEL , BALDENIUS KAI-UWE , BOHRES EDWARD
Abstract: The invention concerns compositions comprising at least one alkoxylate of general formula RO(A)n(B)mH, a method for producing same, in particular in t he presence of double metal cyanide compounds which act as catalysts, as well a s their use as emulsifiers, foam adjusting or wetting agents for hard surfaces . The invention also concerns the use of said compositions in detergents and surfactant formulations.
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公开(公告)号:DE10243366A1
公开(公告)日:2004-04-01
申请号:DE10243366
申请日:2002-09-18
Applicant: BASF AG
Inventor: WULFF CHRISTIAN , STOESER MICHAEL , GROSCH GEORG HEINRICH , BALDENIUS KAI-UWE , BOHRES EDWARD
IPC: C07B61/00 , C07C41/03 , C07C43/11 , C07C43/13 , C08G65/26 , C08G65/28 , C11D1/72 , B01D19/02 , B01F17/42
Abstract: Producing alkoxylate, comprising contacting an ethylene oxide (EO)-containing alkylene oxide mixture with a starter compound in the presence of a binary metal cyanide compound (I) by using a total inert gas and EO pressure of 1.5-6.0 bar in the induction phase, is new. Alkoxylate production by contacting an ethylene oxide (EO)-containing alkylene oxide mixture with a starter compound in the presence of a binary metal cyanide compound of formula (I) comprises using a total inert gas and EO pressure of 1.5-6.0 bar in the induction phase. M1a(M2(CN)b(A)c)d.fM1gXn.h(H2O).eL.kP (I). M1 = Zn2+, Fe2+, Fe3+, Co3+, Ni2+, Mn2+, Co2+, Sn2+, Pb2+, Mo4+, Mo6+, Al3+, V4+, V5+, Sr2+, W4+, W6+, Cr2+, Cr3+, Cd2+, Hg2+, Pd2+, Pt2+, V2+, Mg2+, Ca2+, Ba2+, Cu2+, La3+, Ce3+, Ce4+, Eu3+, Ti3+, Ti4+, Ag+, Rh2+, Rh3+, Ru2+ or Ru3+; M2 = Fe2+, Fe3+, Co3+, Mn2+, Mn3+, V4+, V5+, Cr2+, Cr3+, Rh3+, Ru2+ or Ir3+; A, X = halide, hydroxide, sulfate, carbonate, cyanide, thiocyanate, isocyanate, cyanate, carboxylate, oxalate, nitrate, nitrosyl, bisulfate, phosphate, (di)hydrogen phosphate or bicarbonate; L = a water-soluble alcohol, aldehyde, ketone, ether, polyether, ester, polyester, polycarbonate, urea, amide, amine, pyridine, nitrile, sulfide, phosphide, phosphite, phosphine, phosphonate or phosphate ligand; k, e, f, h = 0 or more; P = an organic additive; and a, b, c, d, g, n = numbers such that (I) is electrically neutral and c can be zero. An Independent claim is also included for an alkoxylate produced as above.
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公开(公告)号:AR034597A1
公开(公告)日:2004-03-03
申请号:ARP020102292
申请日:2002-06-19
Applicant: BASF AG
Inventor: VANDENMERSCH H , ORSTEN STEFAN , WULFF CHRISTIAN , VOS HARTWIG
Abstract: Procedimiento para la obtención de N-fosfonometilglicina de la fórmula (1) a partir de una mezcla acuosa que contiene disueltos en la misma N-fosfonometilglicina, halogenuros de amonio, así como también halogenuros de metales alcalinos o alcalinotérreos y eventualmente impurezas orgánicas, en donde a) se ajusta el pH de la mezcla a un valor en el rango de 2 a 8; b) se realiza una separación de la mezcla en una membrana de nanofiltración selectiva, obteniéndose un retentato más rico en N-fosfonometilglicina y más pobre en halogenuros y un permeato más rico en halogenuros y más pobre en N-fosfonometilglicina; y c) se obtiene N-fosfonometilglicina a partir de retentato. El procedimiento descripto permite la obtención de la N-fosfonometilglicina con separación simultánea de las sales de halogenuros. La N-fosfonometilglicina, también conocida como glifosato, es un herbicida total ampliamente utilizado en el agro.
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公开(公告)号:AR034596A1
公开(公告)日:2004-03-03
申请号:ARP020102291
申请日:2002-06-19
Applicant: BASF AG
Inventor: WULFF CHRISTIAN , ORSTEN STEFAN , OFTRING ALFRED , ZEHNER PETER
Abstract: Procedimiento para la preparación de N-fosfonometilglicina de la fórmula (1) en la que a) se hace reaccionar un derivado de hexadihidrotriazina de la fórmula (2) en donde X representa CN, COOZ, CONR1R2 o CH2OY, Y representa H o un resto que puede ser intercambiado fácilmente por H; Z representa H, un metal alcalino, un metal alcalinotérreo, alquilo C1-18 o arilo opcionalmente sustituido por alquilo C1-4, NO2 o OC1-C4-alquilo; R1 y R2 que pueden ser iguales o diferentes, representan H o alquilo C1-4 con un triacilfosfito de la fórmula (3): P(OCOR3)3 en donde los restos R3, que pueden ser iguales o diferentes, representan alquilo C1-18 o arilo, que está opcionalmente sustituido por alquilo C1-4, NO2 o OC1-4-alquilo en un solvente orgánico; b) se extrae la mezcla de reacción obtenida con agua o una solución acuosa de un ácido o una solución acuosa de una base; c) se separan las fases; y d) se hidroliza el producto obtenido en la fase acuosa. Por este procedimiento se evita la descomposición del solvente orgánico durante la saponificación. La fosfonometilglicina o glifosato es un herbicida total que es utilizado ampliamente.
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公开(公告)号:AU2003232206A1
公开(公告)日:2003-11-10
申请号:AU2003232206
申请日:2003-04-25
Applicant: BASF AG
Inventor: RULAND ALFRED , SCHOLTISSEK MARTIN , TROPSCH JURGEN , BOHN ROLAND , HACKMANN CLAUS , WULFF CHRISTIAN
IPC: C09K23/42 , A01N25/30 , A61K8/39 , A61K8/86 , A61Q19/00 , A61Q19/10 , C02F1/52 , C07B61/00 , C07C41/03 , C07C43/13 , C08G65/10 , C08L71/02 , C09D5/02 , C11D1/72 , C11D1/722 , C11D1/825 , D06M13/165 , D06M13/17 , D06P1/613 , D06P1/651 , C07C43/11
Abstract: The alkoxylate mixtures comprise alkoxylates of the formula (I) C 5 H 11 CH(C 3 H 7 )CH 2 O(A) n (B) m H (I) where A is ethyleneoxy, B is C 3-10 -alkyleneoxy or mixtures thereof, where groups A and B may be present in random distribution, alternately or in the form of two or more blocks in any order, n is a number from 0 to 30, m is a number from 0 to 20 n+m is at least 1 where 70 to 99% by weight of alkoxylates A1 in which C 5 H 11 has the meaning n-C 5 H 11 , and 1 to 30% by weight of alkoxylates A2 in which C 5 H 11 has the meaning C 2 H 5 CH(CH 3 )CH 2 and/or CH 3 CH(CH 3 )CH 2 CH 2 , are present in the mixture.
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