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公开(公告)号:AU742769B2
公开(公告)日:2002-01-10
申请号:AU5445698
申请日:1997-11-18
Inventor: ANNEN ULRICH , DELINE JAMES E , FOLAND LAFAYETTE D , KLOTTER KEVIN A , MULLER JOSEF , MULLER MICHAEL , MUNDINGER KLAUS , PHILLIPPI MARTIN A , RULAND ALFRED , SCHAFER WOLFGANG , SCHURMANN GREGOR , WIDDER RUDI , ZIELSKE ALFRED G
IPC: C07D295/14 , C07D265/12 , C07D291/00 , C07D295/15 , C11D3/39 , C07D295/12 , C07D211/26 , C07D211/34
Abstract: A process for the preparation of a compound having the structure of Formula (I) wherein A, R1, R2, R3, Y and Z are as defined in the disclosure. The process includes reacting a heterocyclic amine with a monoaldehyde or a dialdehyde in a pH range of from about 8 to 14 and then quaternizing the so-reacted heterocyclic amine with an alkylating agent at a pH of not less than about 2. The use of a pH control substantially prevents formation of an undesirable protonated intermediate.
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公开(公告)号:CA2368481A1
公开(公告)日:2000-10-05
申请号:CA2368481
申请日:2000-03-17
Applicant: BASF AG
Inventor: MUNDINGER KLAUS , SCHURMANN GREGOR , KINDER HANS-JURGEN , SCHONHERR MICHAEL
IPC: C07D295/14 , C07C253/30 , C07C253/32 , C07C255/25 , C07D295/15
Abstract: The invention relates to an improved method for the preparation of granular N- alkyl ammonium acetonitrile salts of formula (I) R2R3N+R1-CR4R5-CN Y-in whic h R1 to R5 are hydrogen or organic rests and Y- is a sulfate or hydrogen sulfa te anion; from an aqueous solution of the compound of formula (II) R2R3N+R1-CR4 R5- CN R6O-SO2-O- in which R6 is C1 to C4 alkyl. According to the invention the aqueous solution is evaporated at a temperature of between 80 and 250 ~C and a pressure of between 10 mbar and 2 bar so as to obtain a melt and said melt i s then left to solidify. During or after evaporation usual carrier materials and/or auxiliaries can be added. Lastly the resulting solidified compound (I ) is given the desired granular form.
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公开(公告)号:CZ20013452A3
公开(公告)日:2002-01-16
申请号:CZ20013452
申请日:2000-03-17
Applicant: BASF AG
Inventor: SCHONHERR MICHAEL , KINDER HANS-JURGEN , MUNDINGER KLAUS , SCHURMANN GREGOR
IPC: C07D295/14 , C07C253/30 , C07C253/32 , C07C255/25 , C07D295/15
Abstract: Improved process for the preparation of granular N-alkylammoniumacetonitrile salts Iwhere R1 to R5 are hydrogen or organic radicals, and Y- is a sulfate or hydrogensulfate anion,from an aqueous solution of the compound IIwhere R6 is C1- to C4-alkyl,which comprises evaporating this aqueous solution at a temperature of from 80° C. to 250° C. and a pressure of from 10 mbar to 2 bar to give a melt, then allowing the melt to solidify, where, during or following the evaporation, customary carrier materials and/or auxiliaries can be added, and the resulting solidified compound I is converted into the desired granular form.
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公开(公告)号:ES2162687T3
公开(公告)日:2002-01-01
申请号:ES97952779
申请日:1997-11-18
Applicant: BASF AG
Inventor: BOCKH DIETER , SCHURMANN GREGOR , MUNDINGER KLAUS , SCHONHERR MICHAEL
IPC: C11D1/02 , C11D1/66 , C11D1/83 , C11D3/12 , C11D3/28 , C11D3/30 , C11D17/06 , C11D3/37 , C11D3/39 , C11D3/395
Abstract: Textile detergent formulation, containing(A) from 0.1 to 10 wt % of quaternized glycine nitriles,(B) from 0.5 to 40 wt % of bleaches in the form of peroxo compounds and/or peracids,(C) from 0.5 to 50 wt % of non-ionic and/or anionic surfactants and(D) from 5 to 85 wt % of compounds that are capable of sequestering calcium and/or magnesium ions.This formulation is suitable for domestic and commercial laundering of textiles in a dosage of more than 2 g per liter of washing liquor, particularly when using a goods-to-liquor ratio of from 1:10 to 1:2.
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公开(公告)号:CO5040158A1
公开(公告)日:2001-05-29
申请号:CO97069846
申请日:1997-11-28
Inventor: ULRICH ANNEN , DELINE JAMES E , LAFAYETTE D FOLAND , KLOTTER KEVIN A , MULLER JOSEPH , MULLER MICHAEL , KLAUS MUNDINGER , PHILLIPPI MARTIN A , RULAND ALFRED , SCHAFER WOLFGANG , WIDDER RUDI , SCHURMANN GREGOR , ZIELSKE ALFRED G
IPC: C07D295/14 , C07C253/18 , C07C255/03 , C07D265/12 , C07D291/00 , C07D295/15 , C11D3/39 , C11D3/395
Abstract: Un proceso para la preparación de un compuesto que tiene laestructura de la Fórmula I en donde A es una anillo saturado formado por una pluralidad de átomos adicionales al átomo N1, el anillo saturado de átomos incluyendo por lo menos un átomo de carbón y por lo menos un átomo de O, S y N, el substituyente R1 unido al átomo N1 de la estructura de la Fórmula I incluyendo, ya sea, (a) un alquil C1-24 o un alquil alcoxilado en donde el alcoxi es un C2-4 , (b) un cicloalquil C4-24 , (c) un alcaril C7-24 , (d) un alcoxi repetitivo o no repetitivo o un alcohol alcoxilado, en donde la unidad alcoxi es C2-4 , o (e) -CR2 R3 C N en donde R2 y R3 son cada uno H, un alquil C1-24 , un cicloalquil o un alcaril o un alcoxi repetitivo o no repetitivo o un alcohol alcoxilado en donde unidades alcoxi son C2-4 , el valor de Z se encuentra entre el rango de 0 a 10 y en donde Y es un contraión, compuesto por los pasos de la reacción de una amina heterocíclica con un monoaldehido odialdehido R6 -CHO o OHC-R5 -CHO, en donde R5 es un enlace químico o un puente alcalino C1 a C6 o un pueste oxietileno y R6 indica un H o un alquil C1 a C20 y con el cianuro hidrogenado o el cianuro metálico alcalino encontrándose en un medio acuoso (Paso A); y la cauterización de la amina heterocíclica de la reacción con un agente alquilante para introducir el sustituyente R1 en la molécula (Paso B), en donde el Paso A se lleva a cabo bajo un rango de PH entre 8 y 14 y el Paso B se lleva a un pH no menor que 2.
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公开(公告)号:ZA9710685B
公开(公告)日:1998-09-03
申请号:ZA9710685
申请日:1997-11-27
Inventor: ANNEN ULRICH , DELINE JAMES E , FOLAND LAFAYETTE D , KLOTTER KEVIN A , MULLER JOSEPH , MULLER MICHAEL , MUNDINGER KLAUS , PHILLIPPI MARTIN A , RULAND ALFRED , SCHAFER WOLFGANG , SCHURMANN GREGOR , WIDDER RUDI , ZIELSKE ALFRED G
IPC: C07D20060101 , C11D20060101 , C11D , C07D
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