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公开(公告)号:SG194983A1
公开(公告)日:2013-12-30
申请号:SG2013084686
申请日:2012-05-31
Applicant: BASF SE
Inventor: ROEGER-GOEPFERT CORNELIA , ARNOLD MARCO , FLUEGEL ALEXANDER , EMNET CHARLOTTE , RAETHER ROMAN BENEDIKT , MAYER DIETER
Abstract: A composition comprising a source of metal ions and at least one polyaminoamide, said polyaminoamide comprising amide and amine functional groups in the polymeric backbone and aromatic moieties attached to or located within said polymeric backbone.
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公开(公告)号:MX2012014797A
公开(公告)日:2013-04-03
申请号:MX2012014797
申请日:2011-06-22
Applicant: BASF SE
Inventor: VOELKEL LUDWIG , GRABARSE WOLFGANG , KOENIG HANNAH MARIA , TOCK CHRISTIAN , ROEGER-GOEPFERT CORNELIA , BOEHNE HARALD
Abstract: Un copolímero cuaternizado obtenible por: (A) copolimerización hidrocarburos de cadena recta, ramificados o cíclicos, etilénicamente insaturados de C2 a C100, que pueden portar sustitutos funcionales de oxígeno o nitrógeno que no se pueden hacer reaccionar con aminas para dar amidas o imidas o con alcoholes para dar ésteres, con ácidos etilénicamente insaturados mono- o dicarboxílicos de C3 a C12 o derivados de ácido, que se pueden hacer reaccionar con aminas para dar amidas o imidas o con alcoholes para dar ésteres, para dar un copolímero con un peso molecular de número-promedio de 500 a 20,000; (B) amidación o imidación parcial o completa o esterificación de las funciones de ácido carboxílico al hacerlas raccionar con oligoaminas teniendo 2 a 6 átomos de nitrógeno o alcoholaminas, cada una de las cuales comprende átomo de nitrógeno primario o secundario o un grupo hidroxilo y un átomo de nitrógeno terciario cuaternizable; (C) cuaternización parcial o completa del átomo de nitrógeno terciario con un agente cuaternizante. El copolímero cuaternizado así preparado es adecuado como un aditivo de combustible en motores de diesel de inyección directa.
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公开(公告)号:SG187756A1
公开(公告)日:2013-03-28
申请号:SG2013009360
申请日:2011-08-25
Applicant: BASF SE
Inventor: BRAUN SIMON , KLIPP ANDREAS , ROEGER-GOEPFERT CORNELIA , BITTNER CHRISTIAN , SHEN MEICHIN , LIN CHENGWEI
Abstract: An aqueous acidic solution and an aqueous acidic etching solution suitable for texturizing the surface of single crystal and polycrystal silicon substrates, hydrofluoric acid; nitric acid; and at least one anionic polyether, which is surface active; a method for texturizing the surface of single crystal and polycrystal silicon substrates comprising the step of (1 ) contacting at least one major surface of a substrate with the said aqueous acidic etching solution; (2) etching the at least one major surface of the substrate for a time and at a temperature sufficient to obtain a surface texturization consisting of recesses and protrusions; and (3) removing the at least one major surface of the substrate from the contact with the aqueous acidic etching solution; and a method for manufacturing photovoltaic cells and solar cells using the said solution and the said texturizing method.
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14.
公开(公告)号:SG177685A1
公开(公告)日:2012-02-28
申请号:SG2012003315
申请日:2010-07-16
Applicant: BASF SE
Inventor: ROEGER-GOEPFERT CORNELIA , RAETHER ROMAN BENEDIKT , HAAG ALEXANDRA , MAYER DIETER , EMNET CHARLOTTE
Abstract: According to the present invention a composition is provided comprising at least one source of metal ions and at least one additive obtainable by reacting a) a polyhydric alcohol condensate compound derived from at least one polyalcohol of formula (I) X(OH)n (I) by condensation with b) at least one alkylene oxide to form a polyhydric alcohol condensate comprising polyoxyalkylene side chains, wherein n is an integer from 3 to 6 and X is an n-valent linear or branched aliphatic or cycloaliphatic radical having from 2 to 10 carbon atoms, which may be substituted or unsubstituted.
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15.
公开(公告)号:SG174393A1
公开(公告)日:2011-11-28
申请号:SG2011066396
申请日:2010-03-31
Applicant: BASF SE
Inventor: ROEGER-GOEPFERT CORNELIA , RAETHER ROMAN BENEDIKT , EMNET CHARLOTTE , HAAG ALEXANDRA , MAYER DIETER
Abstract: Composition comprising a source of metal ions and at least one suppressing agent obtainable by reacting a) an amine compound comprising at least three active amino functional groups with b) a mixture of ethylene oxide and at least one compound selected from C3 and C4 alkylene oxides.
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16.
公开(公告)号:SG174265A1
公开(公告)日:2011-10-28
申请号:SG2011064094
申请日:2010-03-29
Applicant: BASF SE
Inventor: ROEGER-GOEPFERT CORNELIA , RAETHER ROMAN BENEDIKT , EMNET CHARLOTTE , HAAG ALEXANDRA , MAYER DIETER
Abstract: A composition comprising a source of metal ions and at least one suppressing agent obtainable by reacting a) an amine compound comprising active amino functional groups with b) a mixture of ethylene oxide and at least one compound selected from C3 and C4 alkylene oxides, said suppressing agent having a molecular weight Mw of 6000 g/mol or more.
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17.
公开(公告)号:HUE052753T2
公开(公告)日:2021-05-28
申请号:HUE17198007
申请日:2011-07-06
Applicant: BASF SE
Inventor: GRABARSE WOLFGANG , BOEHNKE HARALD , TOCK CHRISTIAN , ROEGER-GOEPFERT CORNELIA , VOELKEL LUDWIG
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公开(公告)号:SG190931A1
公开(公告)日:2013-07-31
申请号:SG2013041678
申请日:2011-12-19
Applicant: BASF SE
Inventor: ROEGER-GOEPFERT CORNELIA , RAETHER ROMAN BENEDIKT , HOERHAMMER HARALD , ARNOLD MARCO , EMNET CHARLOTTE , MAYER DIETER
Abstract: Disclosed is a composition comprising a source of metal ions, one or more suppressing agents and at least one additive comprising a linear or branched, polymeric biguanide compound comprising the structural unit of formula L1 or the corresponding salt thereof, wherein R1 is independently selected from H or an organic radical having 1-20 carbon atoms; R2 is an divalent organic radical having 1-20 carbon atoms, optionally comprising 20 polymeric biguanide side branches; and n is an integer of 2 or more.
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19.
公开(公告)号:MX2013000054A
公开(公告)日:2013-03-18
申请号:MX2013000054
申请日:2011-07-06
Applicant: BASF SE
Inventor: VOELKEL LUDWIG , GRABARSE WOLFGANG , TOCK CHRISTIAN , ROEGER-GOEPFERT CORNELIA , BOEHNKE HARALD
IPC: C08F8/44 , C08F8/32 , C08F110/10
Abstract: La invención se refiere a los compuestos de nitrógeno cuaternizado libres de ácido, novedosos, y a la producción y uso de estos como aditivos para combustibles y lubricantes, como puede ser en particular como aditivos detergentes, como aditivos serosos antisedimentación (WASA) o como aditivos para disminuir los depósitos internos de los inyectores de diesel (IDID). La invención además se refiere a los paquetes aditivos que contienen tales compuestos y a los combustibles y lubricantes que contienen tales aditivos. La invención además se refiere al uso de estos compuestos de nitrógeno cuaternizado libres de ácido como aditivos combustibles para disminuir o prevenir depósitos en los sistemas de inyección de los motores a diesel de inyección directa, en particular en los sistemas de inyección a un colector común, para disminuir el consumo de combustible en los motores de diesel de inyección directa, en particular de los motores a diesel que tienen los sistemas de inyección a un colector común, y para llevar al mínimo la pérdida de potencia en los motores a diesel de inyección directa, en particular, en motores a diesel que tienen sistemas de inyección a un colector común.
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公开(公告)号:CA2803207A1
公开(公告)日:2011-12-29
申请号:CA2803207
申请日:2011-06-22
Applicant: BASF SE
Inventor: GRABARSE WOLFGANG , KOENIG HANNAH MARIA , TOCK CHRISTIAN , ROEGER-GOEPFERT CORNELIA , VOELKEL LUDWIG , BOHNKE HARALD
Abstract: The invention relates to a quaternized copolymer, which can be obtained by: (A) copolymerizing straight-chain, branched or cyclic ethylenically unsaturated C2 to C100 hydrocarbons, which can bear oxygen-functional or nitrogen-functional substituents which cannot be reacted with amines to obtain amides or imides, or with alcohols to obtain esters, with ethylenically unsaturated C3- to C12-monocarboxylic acids or -dicarboxylic acids, or derivatives thereof, which can be reacted with amines to obtain amides or imides, or with alcohols to obtain esters, to obtain a copolymer having a number average molecular weight of 500 to 20,000; (B) partially or fully amidating or imidating or esterifying the carboxylic acid functions by reaction with oligoamines having 2 to 6 nitrogen atoms or alcohol amines, which each contain a primary or secondary nitrogen atom or a hydroxyl group and a quaternizable tertiary nitrogen atom; (C) partially or fully quaternizing the tertiary nitrogen atom with a quaternizing agent. The quaternized copolymer thus produced is suitable as a fuel additive in direct-injection diesel engines.
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