公开(公告)号：DE502005010804D1

公开(公告)日：2011-02-17

申请号：DE502005010804

申请日：2005-05-13

Applicant: BASF SE

Inventor： ERHARDT RAINER ,  PABST GUNTHER ,  OETTER GUENTER ,  SEITZ ANDREAS ,  DANISCH PETER

IPC: C14C9/02 ,  C07C43/11 ,  C08G71/00

公开(公告)号：AT464400T

公开(公告)日：2010-04-15

申请号：AT05821900

申请日：2005-12-23

Applicant: BASF SE

Inventor： SEELMANN-EGGEBERT HANS-PETER ,  PINOCHET RICARDO DANIEL LOPEZ ,  BRODERSEN CARLOS RENE PONCE ,  OETTER GUENTER ,  BERASTAIN ARTURO

IPC: C22B15/00 ,  C09K23/00 ,  C22B3/08

Abstract: An aqueous sulfuric acid-containing composition which comprises at least one surfactant, and a process for extricating metal from metal-containing materials with the aid of this aqueous sulfuric acid-containing composition are described.

公开(公告)号：CA2691966A1

公开(公告)日：2009-01-15

申请号：CA2691966

申请日：2008-07-04

Applicant: BASF SE

Inventor： TROPPMANN ULRIKE ,  LIEW CHEE CHIN ,  WEILER REINER ,  OETTER GUENTER ,  TUERK HOLGER ,  DIELEMAN CEDRIC ,  MAYER WINFRIED ,  MERTOGLU MURAT ,  VICUM LARS

IPC: A01N25/30 ,  A01N25/04 ,  A01N25/10 ,  A01N37/50 ,  A01N43/40 ,  A01N43/54 ,  A01N43/56 ,  A01N43/653 ,  A01N43/90 ,  A01N47/24 ,  A01P3/00

Abstract: The present invention relates to the use of certain homo- or copolymers P for stabilizing organic active ingredients in aqueous compositions and/or f ormulations which comprise surface-active substances.

公开(公告)号：DE502005005483D1

公开(公告)日：2008-11-06

申请号：DE502005005483

申请日：2005-07-15

Applicant: BASF SE

Inventor： WULFF CHRISTIAN ,  SEELMANN-EGGEBERT HANS-PETER ,  STUTZ SUSANNE ,  OETTER GUENTER

IPC: C09D5/00 ,  C08G65/00 ,  C09K23/42

Abstract: The present invention relates to a coating material formulation comprising a mixture comprising as component a1 at least one surfactant and as component a2 at least one compound corresponding to the general formula (I) R1-O-(CH2-CHR2-O)n-(CH2-CH2-O)m-R3 (I) in which R1 is phenyl or substituted phenyl, C4-C14 alkyl, R2 is C1-C8 alkyl, R3 is hydrogen, C1-C6 alkyl, benzoyl, acetyl, acryloyl, methacryloyl, n has an average value of 0 to 10, m has an average value of 1 to 10, where n+m n, and the alkylene oxide structural units, which are different if appropriate, can be distributed randomly or arranged in blocks, 1%-95% by weight of film-forming binders and resins, 0%-80% by weight of fillers, 0%-40% by weight of pigments, 0%-20% by weight of additives and 0%-90% by weight of organic solvents and/or water, the sum of the weight percentages being 100% by weight, and to the use of the mixture of the invention for lowering the surface tension in a coating material by addition to the coating material.

公开(公告)号：AT409210T

公开(公告)日：2008-10-15

申请号：AT05759768

申请日：2005-07-15

Applicant: BASF SE

Inventor： WULFF CHRISTIAN ,  SEELMANN-EGGEBERT HANS-PETER ,  STUTZ SUSANNE ,  OETTER GUENTER

IPC: C09D5/00 ,  C08G65/00 ,  C09K23/42

Abstract: The present invention relates to a coating material formulation comprising a mixture comprising as component a1 at least one surfactant and as component a2 at least one compound corresponding to the general formula (I) R1-O-(CH2-CHR2-O)n-(CH2-CH2-O)m-R3 (I) in which R1 is phenyl or substituted phenyl, C4-C14 alkyl, R2 is C1-C8 alkyl, R3 is hydrogen, C1-C6 alkyl, benzoyl, acetyl, acryloyl, methacryloyl, n has an average value of 0 to 10, m has an average value of 1 to 10, where n+m n, and the alkylene oxide structural units, which are different if appropriate, can be distributed randomly or arranged in blocks, 1%-95% by weight of film-forming binders and resins, 0%-80% by weight of fillers, 0%-40% by weight of pigments, 0%-20% by weight of additives and 0%-90% by weight of organic solvents and/or water, the sum of the weight percentages being 100% by weight, and to the use of the mixture of the invention for lowering the surface tension in a coating material by addition to the coating material.

公开(公告)号：DE102022114815A1

公开(公告)日：2022-08-04

申请号：DE102022114815

申请日：2022-06-13

Applicant: BASF SE

Inventor： PERETOLCHIN MAXIM ,  OETTER GUENTER

IPC: C10L1/224 ,  C10L1/185 ,  F02M25/022

Abstract: Die vorliegende Erfindung betrifft ein Verfahren zum Entfernen von Ablagerungen aus Verbrennungsmotoren mit Hilfe von in Kraftstoffen emulgiertem Wasser.

公开(公告)号：CA2790159C

公开(公告)日：2018-05-01

申请号：CA2790159

申请日：2011-03-04

Applicant: BASF SE

Inventor： BITTNER CHRISTIAN ,  OETTER GUENTER ,  TINSLEY JACK ,  SPINDLER CHRISTIAN ,  ALVAREZ-JUERGENSON GABRIELA ,  MAITRO-VOGEL SOPHIE ,  WLOKA VERONIKA ,  GUZMANN MARCUS

IPC: C09K8/584 ,  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 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.

公开(公告)号：CA2777535C

公开(公告)日：2017-10-31

申请号：CA2777535

申请日：2010-10-05

Applicant: BASF SE

Inventor： BITTNER CHRISTIAN ,  OETTER GUENTER ,  TINSLEY JACK ,  SPINDLER CHRISTIAN ,  ALVAREZ JUERGENSON GABRIELA ,  VOGEL SOPHIE

IPC: C09K8/584 ,  C09K23/00

Abstract: The invention relates to a method for producing oil, in particular Winsor Type III microemulsion flooding, wherein an aqueous surfactant formulation comprising at least one non-ionic surfactant having 11 to 40 ethoxy unit and having a hydrophobic radical of 8 to 32 carbon atoms, and comprising at least one further surfactant different therefrom, is pressed through injection wells into an oil deposit, and crude oil is extracted from the deposit via production wells.

公开(公告)号：EA028023B1

公开(公告)日：2017-09-29

申请号：EA201490861

申请日：2012-10-23

Applicant: BASF SE

Inventor： BITTNER CHRISTIAN ,  OETTER GUENTER ,  TINSLEY JACK ,  SPINDLER CHRISTIAN ,  ALVAREZ JUERGENSON GABRIELA ,  MAITRO-VOGEL SOPHIE

IPC: C09K8/584 ,  C09K23/02 ,  C09K23/42 ,  C09K23/14 ,  C11D1/06 ,  C11D1/29 ,  C11D1/34

Abstract: НастоящееизобретениекасаетсясмесиПАВ, содержащейотносительноуглеводороднойчасти (R)(R)-CH-CH- поменьшеймеретриразличныхионныхПАВобщейформулы (I)вкоторой R, R, А, k, X, o, Y, a, b, M имеютзначения, указанныев описаниии формулеизобретения. Далееизобретениекасаетсяихпримененияи полученияи водныхкомпозицийПАВ, содержащихсмеси, атакжеспособадобычинефтис помощьюзаводнениямикроэмульсиямитипаВинзора III, прикоторомводнуюкомпозициюПАВнагнетаютчерезнагнетательнуюскважинув нефтяноеместорождениеи изместорождениячерезэксплуатационнуюскважинуизвлекаютсыруюнефть.

公开(公告)号：EA023144B1

公开(公告)日：2016-04-29

申请号：EA201391473

申请日：2012-04-10

Applicant: BASF SE

Inventor： BITTNER CHRISTIAN ,  NIEBERLE JOERG ,  VON VACANO BERNHARD ULRICH ,  BERGER ALEXSANDRO ,  BOEHN ROLAND ,  OETTER GUENTER

IPC: B03D1/01 ,  B03D101/02 ,  B03D103/04 ,  C07C29/34 ,  C07C217/08

Abstract: Изобретениеотноситсяк способуобогащенияжелезногоминералаизсодержащейсиликатжелезнойрудыпутемобратнойфлотации, включающемудобавлениесобирающегоагентаиликомпозициисобирающегоагента, содержащегокакминимумодносоединениеформул RO-X-NH(Ia); RO-X-NHY(Ib); RO-X-NH-Z-NH(IIa); и RO-X-NH-Z-NHY(IIb), вкоторых X означаетлинейнуюилиразветвленнуюалифатическуюалкиленовуюгруппу, содержащую 2-6 атомовуглерода; Z означаетлинейнуюилиразветвленнуюалифатическуюалкиленовуюгруппу, содержащую 2-6 атомовуглерода; Yозначаетанион; и R означаеталифатическуюгруппуформулы (I) СНСН(СН)СН- (I), вкоторой CH- частьалифатическойгруппыформулы (I) состоитна 70-99 вес.% изн-СН- ина 1-30 вес.% изСНСН (СН)СН- и/илиСНСН(СН)СНСН-.