-
公开(公告)号:AU2011254094A1
公开(公告)日:2012-01-19
申请号:AU2011254094
申请日:2011-12-16
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 , C08F228/02
Abstract: The invention relates to preparations, in particular plant 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 0C is less than 20 g/l, c) at least one type of copolymer CP consisting of M monomers comprising a) at least one type of monoethylenically unsaturated monomer M1 comprising at least one sulphonic acid group and P) 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, a) at least one type of monoethylenically unsaturated monomer M1 comprising at least one sulphonic acid group, Pl) at least one type of neutral monoethylenically unsaturated monomer M2 whose water solubility at a temperature of 20 0C is less than 30 g/l and P2) at least one type of neutral monoethylenically unsaturated monomer M2b whose solubility at a temperature of 20 0C is greater than 50 g/l.
-
42.
公开(公告)号:CA2793499A1
公开(公告)日:2011-10-20
申请号:CA2793499
申请日:2011-04-12
Applicant: UNIV TEXAS , BASF SE
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.
-
公开(公告)号:ES2299717T3
公开(公告)日:2008-06-01
申请号:ES03747125
申请日:2003-04-25
Applicant: BASF SE
Inventor: RULAND ALFRED , SCHOLTISSEK MARTIN , OETTER GUNTER , TAEGER KLAUS
IPC: C07C43/11 , A01N25/30 , C09K23/42 , A61K8/39 , A61K8/86 , A61Q19/00 , B01D19/04 , C02F1/52 , C07B61/00 , C07C41/03 , C07C43/13 , C08G65/26 , C09D5/02 , C09K3/00 , C09K23/00 , C11D1/72 , C11D1/722
Abstract: Empleo de alcoxilatos de Fórmula general (I) C5H11CH(C3H7)CH2O(A)n(CH2CH2O)mH (I) con el significado A propilenoxi, butenoxi o pentenoxi, n número en el rango de 1 a 8, m número en el rango de 2 a 20, como emulgente, regulador de la espuma y como tensoactivo para superficies duras.
-
公开(公告)号:MY181266A
公开(公告)日:2020-12-21
申请号:MYPI2015001504
申请日:2013-12-04
Applicant: BASF SE
Inventor: KLIPP ANDREAS , OETTER GUNTER , BITTNER CHRISTIAN , HONCIUC ANDREI
Abstract: Provided is use of an aqueous composition comprising a surfactant and a hydrophobizer for avoiding anti pattern collapse when treating patterned materials with line-space dimensions of 50 nm or below. Said composition comprising at least one non-ionic surfactant A and at least one hydrophobizer B, wherein the at least one surfactant A has an equilibrium surface tension of 10 mN/m to 35 mN/m, determined from a solution of the at least one surfactant A in water at the critical micelle concentration, and the hydrophobizer B is selected so that the contact angle of water to the substrate is increased by contacting the substrate with a solution of the hydrophobizer B in water by 5 -95? compared to the contact angle of water to the substrate before such contacting.
-
45.
公开(公告)号:CA2831157C
公开(公告)日:2019-08-27
申请号:CA2831157
申请日:2012-04-10
Applicant: BASF SE
Inventor: BITTNER CHRISTIAN , VACANO BERNHARD ULRICH VON , BERGER ALEXSANDRO , BOHN ROLAND , OETTER GUNTER , NIEBERLE JORG
Abstract: Compounds of the formulae: RO-X-NH2 (Ia); RO-X-NH3 + Y- (Ib); RO-X-NH-Z-NH2 (IIa); and RO-X-NH-Z-NH3 + Y- (IIb), 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 an aliphatic iso C13H27- group with average branching degree ranging from 1.5 to 3.5. The compounds are particularly suitable as flotation collectors for enriching an iron mineral from a silicate-containing iron ore.
-
公开(公告)号:AU2015348408B2
公开(公告)日:2019-08-15
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.
-
公开(公告)号:CA2719153C
公开(公告)日:2016-06-21
申请号:CA2719153
申请日:2009-04-07
Applicant: BASF SE
Inventor: BITTNER CHRISTIAN , OETTER GUNTER , STEINBRENNER ULRICH , GUZMANN MARCUS , HAUNERT ANDREA , PAPP RAINER , RUDOLPH JENS
Abstract: Disclosed are surfactants of general formula R1-X in which R1 is an aliphatic C17H35- alkyl radical and X is a hydrophilic group, and the radical R1 has an average degree of branching of 2.8 to 3.7. Also disclosed are mixtures containing such surfactants as well as the use of such surfactants or the mixtures thereof for tertiary crude oil recovery.
-
48.
公开(公告)号:CA2793499C
公开(公告)日:2014-12-30
申请号:CA2793499
申请日:2011-04-12
Applicant: UNIV TEXAS , BASF SE
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.
-
公开(公告)号:ZA201208750B
公开(公告)日:2014-01-29
申请号:ZA201208750
申请日:2012-11-21
Applicant: BASF SE
Inventor: BITTNER CHRISTIAN , OETTER GUNTER , TINSLEY JACK , SPINDLER CHRISTIAN , ALVAREZ JURGENSON GABRIELA , MAITRO-VOGEL SOPHIE , NEUMANN PETRA , WLOKA VERONIKA , BOCK MARTIN
IPC: C09K20060101 , C11D20060101
-
50.
公开(公告)号:ZA201207524B
公开(公告)日:2013-12-23
申请号:ZA201207524
申请日:2012-10-08
Applicant: BASF SE
Inventor: BITTNER CHRISTIAN , OETTER GUNTER , TINSLEY JACK , SPINDLER CHRISTIAN , ALVAREZ JURGENSON GABRIELA , MAITRO-VOGEL SOPHIE , WLOKA VERONIKA , GUZMANN MARCUS
IPC: C11D20060101 , C09K20060101
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 R1-O-(CH2C(CH3)HO)m(CH2CH2O)n-XY- M+is forced through injection wells into a mineral oil deposit and crude oil is removed from the deposit through production wells. The invention also relates to ionic surfactants according to the general formula.
-
-
-
-
-
-
-
-
-