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公开(公告)号:CA2831171A1
公开(公告)日:2012-10-18
申请号:CA2831171
申请日:2012-04-04
Applicant: BASF SE
Inventor: BITTNER CHRISTIAN , NIEBERLE JORG , VON VACANO BERNHARD ULRICH , BERGER ALEXSANDRO , BOHN ROLAND , OETTER GUNTER
Abstract: The invention concerns a process for enriching an iron mineral from a silicate containing iron ore by inverse flotation comprising the addition of a collector or collector composition comprising at least one of the compounds of formulae RC(0)N(Z-0-X-NH2)2 (la); RC(0)N(Z-0-X-NH2)2H+ Y- (lb); in which X is an aliphatic alkylene group containing 2 to 6 carbon atoms; Z is an aliphatic alkylene group containing 2 to 6 carbon atoms; Y- is an anion; and R is a saturated or unsaturated, linear or branched, aliphatic or aromatic moiety having between 7 and 23 carbon atoms. The invention also relates to the novel compounds according to formulae (la) and (lb), compositions comprising said compounds and the use of compounds and formulations as collectors for enriching of iron mineral.
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22.
公开(公告)号:AU2011240606A1
公开(公告)日:2012-09-27
申请号:AU2011240606
申请日:2011-04-12
Applicant: BASF SE , UNIV TEXAS
Inventor: WEERASOORIYA UPALI P , POPE GARY A , BITTNER CHRISTIAN , OETTER GUNTER , TINSLEY JACK F , SPINDLER CHRISTIAN , JURGENSON GABRIELA ALVAREZ , VOGEL SOPHIE
Abstract: Compositions and methods of synthesis of anionic surfactants by alkoxylation of a Guerbet alcohol (GA) having 12 to 36 carbon atoms using butylene oxide, and optionally propylene oxide and/or ethylene oxide followed by the incorporation of a terminal anionic group are described herein. The GA of the present invention is made by a facile and inexpensive method that involves high temperature base catalyzed dimerization of alcohols with 6 to 18 carbon atoms. The large hydrophobe ether surfactants of the present invention find uses in enhanced oil recovery (EOR) applications where it is used for solubilization and mobilization of oil and for environmental cleanup. Further, the hydrophobe alkoxylated GA without anionic terminal group can be used as an ultra- high molecular weight non-ionic surfactant.
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23.
公开(公告)号:AU2011226215A1
公开(公告)日:2012-09-20
申请号:AU2011226215
申请日:2011-03-04
Applicant: BASF SE
Inventor: BITTNER CHRISTIAN , OETTER GUNTER , TINSLEY JACK , SPINDLER CHRISTIAN , ALVAREZ-JURGENSON GABRIELA , MAITRO-VOGEL SOPHIE
IPC: C09K8/584 , C09K23/42 , C09K23/02 , C09K23/12 , C09K23/14 , C09K23/34 , C11D1/06 , C11D1/29 , C11D1/34
Abstract: The invention relates to a method for producing crude oil by means of Winsor type III microemulsion flooding, wherein an aqueous surfactant formulation which comprises at least one ionic surfactant of general formula R-O-(D)-(B)-(A)-XY M is forced though injection wells into a mineral oil deposit and crude oil is removed from the deposit through production wells.
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24.
公开(公告)号:AU2006237133B2
公开(公告)日:2012-01-19
申请号:AU2006237133
申请日:2006-04-13
Applicant: BASF SE
Inventor: SCHROF WOLFGANG , KOLTZENBURG SEBASTIAN , DOMBO PETER , KRUGER CHRISTIAN , OETTER GUNTER , BRATZ MATTHIAS
IPC: A01N25/10 , A01N25/14 , A01N43/653 , A01N47/24 , A01N47/38 , A01P3/00 , C08F228/02
Abstract: The invention relates to preparations, in particular plant-protective preparations which contain a mixture of at least two different active plant-protective substances, wherein a) at least one active substance is selected from a conazole group (active substance 1) and b) another active plant-protective substance (active substance 2) whose water solubility at a temperature of 20 °C is less than 20 g/l., c) at least one type of copolymer CP consisting of M monomers comprising α) at least one type of monoethylenically unsaturated monomer M1 comprising at least one sulphonic acid group and &bgr;) at least one type of neutral monoethylenically unsaturated monomer M2, wherein the quantitative ratio between the active substance 1 and the other active plant-protective substance 2 ranges from 1:10 to 10:1. Said invention also relates to novel copolymers CP which are embodied in the form of polymers consisting of at least three types of different monoethylenically unsaturated monomers M and comprise, in the polymerisation incorporated form, α) at least one type of monoethylenically unsaturated monomer M1 comprising at least one sulphonic acid group, &bgr;1) at least one type of neutral monoethylenically unsaturated monomer M2 whose water solubility at a temperature of 20 °C is less than 30 g/l and &bgr;2) at least one type of neutral monoethylenically unsaturated monomer M2b whose water solubility at a temperature of 20 °C is greater than 50 g/l.
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公开(公告)号:EA015876B1
公开(公告)日:2011-12-30
申请号:EA200702146
申请日:2006-04-13
Applicant: BASF SE
Inventor: KOLTZENBURG SEBASTIAN , DOMBO PETER , OETTER GUNTER , KRUGER CHRISTIAN , SCHROF WOLFGANG , BRATZ MATTHIAS
IPC: A01N25/10 , A01N25/14 , A01N43/653 , A01N47/24 , A01N47/38 , A01P3/00 , C08F220/06 , C08F220/18 , C08F220/38 , C08F220/44 , C08F220/56 , C08F220/58 , C08F228/02
Abstract: Изобретениеотноситсяк препарату, включающемусмесьпоменьшеймередвухразличныхсредствзащитыпосевов, гдеа) поменьшеймереоднофунгицидноактивноесоединениевыбираютизгруппыконазолов (активноесоединение 1) иб) поменьшеймереоднодополнительноесредствозащитыпосевов (активноесоединение 2) имеетрастворимостьв водепри 20°Сменее 20 г/л, котороевыбраноизгруппы, состоящейизконазольныхфунгицидов, отличныхотактивногосоединения 1, стробилуринов, морфолиновыхфунгицидов, спироксамина, хлороталонила, метрафенонаи боскалида, и, крометого, включающемув) поменьшеймереодинсополимерСП, синтезированныйизэтиленненасыщенныхмономеровМ, гдемономерыМ включаютα) поменьшеймереодинмоноэтиленненасыщенныймономер M1, которыйимеетпоменьшеймереоднусульфокислотнуюгруппу, иβ) поменьшеймереодиннейтральныймоноэтиленненасыщенныймономерМ2, которыйвыбранизгруппы, состоящейизвинилароматическихмономеров, эфировакриловойкислотыс С-С-алканолами, С-С-циклоалканолами, фенил-С-С-алканоламии фенокси-С-С-алканоламии эфировметакриловойкислотыс С-С-алканолами, С-С-циклоалканолами, фенил-С-С-алканолами, фенокси-С-С-алканолами, гидрокси-С-С-алкиловыхэфировакриловойкислотыи метакриловойкислоты, акриламида, метакриламида, акрилонитрила, N-виниллактамови метилакрилата. гдеотношениеактивногосоединения 1 поменьшеймерек одномудополнительномусредствузащитыпосевов 2 находитсяв диапазонеот 1:10 до 10:1. Изобретениетакжеотноситсяк способамполученияэтогопрепарата, применениюегодляборьбыс фитопатогеннымигрибами. Крометого, изобретениеотноситсяк применениюсополимераСПдляполученияпрепаратаактивных
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公开(公告)号:ZA201001139B
公开(公告)日:2011-04-28
申请号:ZA201001139
申请日:2010-02-17
Applicant: BASF SE
Inventor: KUMMETER MARKUS , KRENNRICH GERHARD , MONTAG JURITH , OETTER GUNTER , BERGHAUS RAINER , STOSSER MICHAEL
Abstract: The present invention relates to agrochemical compositions which comprise certain alcohol alkoxylates of the amphiphilic type, and the use of the alcohol alkoxylates as activity-improving adjuvant in the agrochemical sector, and in particular in the plant protection sector. The alcohol alkoxylates take the form of alkoxylated alcohols of the formula (I) R—O—[(CnH2nO)x-(PhC2H3O)y—(CmH2mO)z]co—H (I) in which R represents a hydrocarbon radical having 1 to 30 carbon atoms; n, m independently of one another represent a value of from 2 to 16; x represents a value of from 0 to 100; y represents a value of from 0.5 to 100; z represents a value of from 0 to 100; and x+y+z corresponds to a value of from 2 to 100, where at least one of x or z is greater than 0.
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公开(公告)号:ES2343195T3
公开(公告)日:2010-07-26
申请号:ES05821900
申请日:2005-12-23
Applicant: BASF SE
Inventor: SEELMANN-EGGEBERT HANS-PETER , PINOCHET RICARDO DANIEL LOPEZ , BRODERSEN CARLOS RENE PONCE , OETTER GUNTER , BERASTAIN ARTURO
Abstract: Método para extraer metal de materiales que contienen metal, que comprende las siguientes etapas de proceso: (1a) suministro de un material, opcionalmente molido, que contiene metal, (1b) suministro de una composición que contiene ácido sulfúrico y al menos un surfactante de una de las siguientes fórmulas Fórmula (I) (I)R1-O(CH2CHR5-O)r(CH2-CH2-O-)n(CH2-CHR6-O-)s(CH2-CHR2-O-)mH Con los significados: R1 es alquilo- o alquilfenol de C4-22 al menos una vez ramificado, R2 es alquilo de C3-4 R5 es alquilo de C1-4 R6 es metilo o etilo n es un valor medio de 1 a 50 m es un valor medio de 0 a 20, preferentemente 0,5 a 20 r es un valor medio de 0 a 50 s es un valor medio de 0 a 50, donde m es al menos 0,5 cuando R5 es metilo o etilo o r tiene el valor 0, o Fórmula (II) (II)R3-O-(CH2-CH2-O)p(CH2-CHR4-O-)qH con los significados R3 es alquilo o alquilfenol de C4-22 ramificado o no ramificado R4 es alquilo de C3-4 p es un valor medio de 1 a 50, preferentemente 4 a 15 q es un valor medio de 0,5 a 20, preferible 0,5 a 4, más preferido 0,5 a 2 o alcoxilados que contienen mezclas de alcoxilados de la fórmula (III) (III)C5H11CH(C3H7)CH2O(B)p(A)n(B)m(A)qH con los significados A es etilenoxi B es de manera respectiva independientemente alquilenoxi de C3-10, preferentemente propilenoxi, butilenoxi, pentilenoxi o mezclas de los mismos, y los grupos A y B están presentes en forma de bloques en la sucesión indicada, p es un número de 0 a 10, n es un número mayor que 0 a 20, m es un número mayor que 0 a 20, q es un número mayor que 0 a 10, p + n + m + q al menos 1, donde 70 a 99% en peso de alcoxilados A1 en los cuales C5H11 tiene el significado de n-C5H11, y 1 a 30% en peso de alcoxilados A2 en los que C5H11 tiene el significado de C2H5CH(CH3)CH2 y/o CH3CH(CH3)CH2CH2, se encuentran en la mezcla Fórmula (V) (V)R-O-(CmH2mO)x-(CnH2nO)y-H en la cual R designa un residuo de iso-tridecilo, m representa el número 2 y simultáneamente n representa el número 3 ó 4 o m representa el número 3 ó 4 y simultáneamente n representa el número 2 y x e y significan, independientemente uno de otro números de 1 a 20, y en el caso de que m = 2/n = 3 o 4 la variable x es mayor o igual a y o Fórmula (VI) (VI)R1-O-(CH2-CHRII-O)m(CH2-CHRIIIO)n RIV en la cual R1 es hidrógeno o alquilo de C1-C20, RII y RIII son iguales o diferentes y son, respectivamente, de manera independiente uno de otro, hidrógeno, metilo o etilo y RIV es alquilo de C1-C10, preferentemente alquilo de C1-C4, ciclohexilo o fenilo, y m'' y n'' son iguales o diferentes y mayores o iguales a 0, con la condición de que la suma de m'' y n'' sea de 3 a 300 o N-alquilclucamidas de las estructuras generales (IX) y (X) **(Ver fórmula)** donde B1 es un alquilo de C6 a C22, preferentemente un alquilo de C10 a C18, B2 es hidrógeno o alquilo de C1 a C4, preferentemente CH3, y D es un residuo de polihidroxialquilo con 5 a 12 átomos de C, preferentemente un residuo de C5 o C6, y al menos 3 grupos hidroxilo, o alcoxilados bloquados en los grupos extremos de amidas de ácido graso de la fórmula (XI) (XI)R1-CO-NH-(CH2)y-O-(A1O)x-R2 en la cual R1 designa un residuo alquilo o alquenilo de C5 a C21, R2 significa un grupo alquilo de C1 a C4, A1 representa un alquileno de C2 a C4, y designa el número 2 ó 3 y x tiene un valor de 1 a 6, o un surfactante anfótero seleccionado del grupo de los surfactantes que contienen ácidos carboxílicos así como además, al menos, una unidad monomérica etile''nicamente insaturada de la fórmula general (XII) (XII),R1(R2)C=C(R3)R4 en la cual R1 a R4 representan, independientemente uno de otro, -H, -CH3, un residuo de alquilo saturado, de cadena recta o ramificada, con 2 a 12 átomos de carbono, un residuo alquenilo insaturado uno o más veces, de cadena recta o ramificada, con 2 a 12 átomos de carbono, residuos de alquilo o alquenilo, como ya se definieron previamente, sustituidos con NH2, OH o COOH, un grupo de heteroátomos con al menos un grupo cargado positivamente, un átomo de nitrógeno cuaternario o al menos un grupo amina con una carga positiva en el rango de pH entre 2 y 11 o representan COOH o COOR5, donde R5 es un residuo de hidrocarburo saturado o insaturado, de cadena recta o ramificada, con 1 a 12 átomos de carbono, y (1c) poner en contacto el material que contiene metal con la composición, por lo cual se obtiene una lejía madre enriquecida con metal, caracterizado porque el surfactante que está en una concentración de 0,1 a 3% en peso en una solución acuosa de H2SO4 al 2% a 23ºC conduce a una disminución del ángulo de contacto sobre vidrio después de 1 segundo en al menos 10º, y la composición tiene un ángulo de contacto sobre vidrio de menos de 40º.
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公开(公告)号:CA2692806A1
公开(公告)日:2009-01-29
申请号:CA2692806
申请日:2008-07-18
Applicant: BASF SE
Inventor: STOSSER MICHAEL , BERGHAUS RAINER , KRENNRICH GERHARD , KUMMETER MARKUS , OETTER GUNTER , MONTAG JURITH
IPC: A01N37/46 , A01N25/30 , A01N37/50 , A01N43/32 , A01N43/40 , A01N43/50 , A01N43/54 , A01N43/653 , A01N43/76 , A01N43/88 , A01N43/90 , A01N47/24 , A01N55/00 , A01P3/00
Abstract: The present invention relates to agrochemical compositions which comprise certain alcohol alkoxylates of the amphiphilic type, and the use of the alcohol alkoxylates as activity-improving adjuvant in the agrochemical sector, and in particular in the plant protection sector. The alcohol alkoxylates take the form of alkoxylated alcohols of the formula (I) R—O—[(CnH2nO)x-(PhC2H3O)y—(CmH2mO)z]co—H (I) in which R represents a hydrocarbon radical having 1 to 30 carbon atoms; n, m independently of one another represent a value of from 2 to 16; x represents a value of from 0 to 100; y represents a value of from 0.5 to 100; z represents a value of from 0 to 100; and x+y+z corresponds to a value of from 2 to 100, where at least one of x or z is greater than 0.
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公开(公告)号:CA2852651C
公开(公告)日:2019-06-11
申请号:CA2852651
申请日:2012-10-23
Applicant: BASF SE
Inventor: BITTNER CHRISTIAN , OETTER GUNTER , TINSLEY JACK , SPINDLER CHRISTIAN , ALVAREZ JURGENSON GABRIELA , MAITRO-VOGEL SOPHIE
Abstract: The invention relates to a surfactant mixture containing, in relation to the hydrocarbon part (R1)(R2)-CH-CH2- at least three different ionic surfactants of general formula (I), wherein R1, R2, A0, k, X, o, Y, a, b, M have the meaning indicated in the description and the claims. The invention further relates to the use and production thereof and to aqueous surfactant formulations containing the mixtures and to a method for producing mineral oil by means of Winsor type III micro emulsion flooding, in which the aqueous surfactant formulation is forced through injection wells into a mineral oil deposit and the crude oil is removed from the deposit through production wells.
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公开(公告)号:AU2015348408A1
公开(公告)日:2017-06-08
申请号:AU2015348408
申请日:2015-11-17
Applicant: BASF SE
Inventor: BITTNER CHRISTIAN , OETTER GUNTER , WEISSE SEBASTIAN ALEXANDER , RATHS HANS-CHRISTIAN , TINSLEY JACK , KIENLE MARCEL PATRIK
Abstract: The present invention relates to a method of producing mineral oil from underground mineral oil deposits, in which an aqueous formulation comprising at least a mixture of alkyl ether carboxylate and corresponding alkyl ether alcohol, where the alkyl ether carboxylate has been prepared from the alkyl ether alcohol and the molar ratio in the mixture of alkyl ether carboxylate:alkyl ether alcohol is from 51:49 to 92:8, is injected through at least one injection well into a mineral oil deposit, where the deposit has a deposit temperature of 55°C to 150°C, a crude oil having more than 20° API and a deposit water having more than 100 ppm of divalent cations, and crude oil is withdrawn through at least one production well from the deposit. The invention further relates to the preparation of the mixture and to a concentrate comprising the mixture.
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