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公开(公告)号:CA2096307A1
公开(公告)日:1993-11-17
申请号:CA2096307
申请日:1993-05-14
Applicant: BECKMANN EBERHARD , BRUECKMANN RALF , DIX JOHANNES P , FREYBERG PETER , KROMM ERICH , BASF AG
Inventor: BECKMANN EBERHARD , BRUECKMANN RALF , DIX JOHANNES P , FREYBERG PETER , KROMM ERICH
IPC: C09K23/42 , C07C233/18 , C07C235/08 , C09K23/22 , C11D1/52 , D06L1/12 , D06M13/17 , D06M13/402 , D06M13/41 , D06M13/419 , D06P1/607 , D06P1/649 , C07C233/170 , C07C233/17
Abstract: Use of tertiary amides I where R is a straight-chain or branched C5-C17-alkyl or -alkenyl radical, R is a straight-chain or branched C3-C6-alkyl radical, R to R are independently of one another hydrogen, methyl or ethyl, and n is from 3 to 15, as low foaming wetting agents in the textile industry.
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公开(公告)号:CA2035565A1
公开(公告)日:1991-08-04
申请号:CA2035565
申请日:1991-02-01
Applicant: FIKENTSCHER ROLF , OPPENLAENDER KNUT , DIX JOHANNES P , SAGER WILFRIED , VOGEL HANS HENNING , BARTHOLD KLAUS , ELFERS GUENTHER , BASF AG
Inventor: FIKENTSCHER ROLF , OPPENLAENDER KNUT , DIX JOHANNES P , SAGER WILFRIED , VOGEL HANS-HENNING , BARTHOLD KLAUS , ELFERS GUENTHER
IPC: B01D17/04 , B01D17/05 , C07C215/12
Abstract: Trialkanolamine polyethers, obtainable by condensing tri-alkanolamine(s) in the presence of (hypo)phosphorus acid, are useful as demulsifiers in 0/W emulsion. The trialkanolamines are of formula (I), where R1-R3 = 1,2-(2-4C)alkylene.
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公开(公告)号:CA1335399C
公开(公告)日:1995-04-25
申请号:CA608999
申请日:1989-08-22
Applicant: BASF AG
Inventor: DIX JOHANNES P , FIKENTSCHER ROLF , STEENKEN-RICHTER INGRID
IPC: C08G18/08 , C08G18/48 , C08G18/50 , C08G18/71 , C08G18/83 , C08G59/14 , C08G63/685 , C08G64/00 , C08G64/12 , C08G65/28 , C08G65/32 , C08G69/48 , C08G71/00 , D06P1/52 , D06P3/52 , D06P3/66 , D06P5/08
Abstract: Quaternized condensation products useful as aftertreating agents for fixing reactive dyeings and prints on textile materials which contain cellulose fibers are formed from A) a precondensate of one or more trialkanolamines I I (R1-R3 = C2-C4-1,2-alkylene), B) a) a carboxylic acid or a derivative thereof IIa IIa ¢n = 0, 1; R4, R5 = OH (except if n = 0), C1-C8-alkoxy (possibly joined together to form a 5- or 6-membered ring if n = 0), Cl, Br; R6 = C1-C50-alkylene (possibly interrupted by one or more nonadjacent oxygen atoms)!, b) a carboxamide IIb IIb ¢m, n, r = 0, 1; R7 = H, C1-C4-alkyl; R8 = H, C1-C25-alkyl, C2-C25-alkenyl, Ph (possibly substituted by C1-C4-alkyl, C1-C4-alkoxy, F, Cl, Br)!, c) an epihalohydrin IIc, (X = Cl, Br) IIc d) a monofunctional compound IId R9-Y IId ¢R9 = C1-C25-alkyl, C2-C25-alkenyl, Ph (possibly substituted by C1-C4-alkyl, C1-C4-alkoxy, F, Cl, Br); Y = isocyanate, OCONHR8, glycidyloxy!, e) a bifunctional compound IIe Z1-R10-Z2 IIe ¢R10 = C1-C50-alkylene (possibly interrupted by one or more nonadjacent oxygen atoms, possibly containing one or more mutually nonvicinal hydroxyl groups); Z1, Z2 = Cl, Br, isocyanate, NH-COOR9, glycidyloxy, OR9!, and C) a benzyl halide III III (p = 0-2; R11 = C1-C4-alkyl, C1-C4-alkoxy, F, Cl, Br).
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公开(公告)号:CA2037208A1
公开(公告)日:1991-08-29
申请号:CA2037208
申请日:1991-02-27
Applicant: FIKENTSCHER ROLF , OPPENLAENDER KNUT , DIX JOHANNES P , SAGER WILFRIED , VOGEL HANS HENNING , ELFERS GUENTHER , BASF AG
Inventor: FIKENTSCHER ROLF , OPPENLAENDER KNUT , DIX JOHANNES P , SAGER WILFRIED , VOGEL HANS-HENNING , ELFERS GUENTHER
IPC: B01D17/05 , C08G65/48 , C08G71/00 , C09K23/00 , C08G65/34 , C07C275/14 , C07C271/20
Abstract: BASF Aktiengesellschaft O.Z. 0050/41424 Condensates suitable as demulsifiers for oil-in-water emulsions of the disclosure: The present invention relates to condensates suitable as demulsifiers for oil-in-water emulsions and prepared from A) a precondensate from one or more trialkanolamines of the general formula I (I), in which R1 to R3 denote the same or different 1,2-alkylene groups of from 2 to 4 carbon atoms, and B) from 0.1 to 30 % w/w, based on said precondensate, of one or more of the following compounds II: a) urea or a urea derivative of the general formula IIa (IIa), b) a urea derivative of the general formula IIb (IIb), c) a urethane of the general formula IIc (IIc), BASF Aktiengesellschaft 2 O.Z. 0050/41424 and/or d) a urethane of the general formula IId (IId), in which R1 is hydrogen, C1-C20-alkyl or C2-C20-alkenyl, R2 and R3 are the same or different and denote hydrogen or C1-C4- alkyl, R4 is C1-C4-alkyl and R5 is C1-C12-alkylene.
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公开(公告)号:CA2003989A1
公开(公告)日:1990-06-14
申请号:CA2003989
申请日:1989-11-27
Applicant: BASF AG
Inventor: BRUECKMANN RALF , DIX JOHANNES P , FIKENTSCHER ROLF , HERRMANN MANFRED , ZIMMERMANN NORBERT
IPC: C09B67/42 , C07C309/28 , C07G99/00 , C08G16/00 , C08G16/02 , C09K23/52 , C07C309/35
Abstract: O.Z. 0060/40400 Condensates of arenesulfonic acids and formaldehyde are prepared by sulfonating arenes obtainable by thermal cracking of a naphthenic residue oil and fractional distillation of the cracked products of the fraction obtained at 100-120.degree.C under atmospheric pressure, sulfonating this aromatics fraction with oleum at 120-160.degree.C using an amount of from 0.7 to 1.2 parts by weight of oleum having an SO3 content of 24% by weight per part by weight of aromatics fraction, and subsequently condensing the arenesulfonic acids with formaldehyde in a conventional manner, and are used as dispersants, in particular for preparing dye formulations.
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