公开(公告)号：AT251652T

公开(公告)日：2003-10-15

申请号：AT00951335

申请日：2000-07-05

Applicant: BASF AG

Inventor： BOECKH DIETER ,  BORZYK OLIVER ,  EHLE MICHAEL ,  NOERENBERG RALF ,  GOSSELINK EUGENE P ,  DUPONT JEFFREY S ,  ROHRBAUGH ROBERT H ,  PRICE KENNETH N ,  DEINHAMMER RANDALL S

IPC: C08G65/329 ,  C08G73/02 ,  C11D3/37

Abstract: A zwitterionic polyamine comprising a linear or branched hydrophobic polyamine backbone having 2 to 10 tertiary amino nitrogen atoms and a spacer between two tertiary nitrogen atoms wherein the spacer is, for example selected from C8-C16-alkylene, C5-C15-cyloalkylene, wherein in formula (IV) R = C1- to C22-alkyl or C7-C22-aralkyl and n = 3 to 6, at least one tertiary amine end group of the polyamine backbone contains two groups having formula (V) or (VI), wherein A means an ethylene oxide unit, a propylene oxide unit, a unit of butylene oxides and a tetrahydrofuran unit, n is a number of from 1 to 50, X is an anionic group such as -SO3M, with the proviso that in formula (VI) one X may also be hydrogen and M is hydrogen, alkali metal or ammonium, or contains one group of formula (V) or (VI) and one group selected from radicals consisting of formula (VII), C1- to C22-alkyl and C7-C22-aralkyl, the meaning of A and n is the same as in formula (V) or (VI), said zwitterionic polyetherpolyamine having a molecular weight up to 9000 and optionally containing up to 100 % of the nitrogen atoms quaternized, and a process for the production of zwitterionic polyamines by alkoxylating said polyamines, introducing anionic groups into the alkoxylated polyamines and optionally quaternizing them before or after the introduction of anionic groups. The zwitterionic polyamines are used in detergents.

公开(公告)号：AU6268600A

公开(公告)日：2001-02-19

申请号：AU6268600

申请日：2000-07-05

Applicant: BASF AG

Inventor： BOECKH DIETER ,  BORZYK OLIVER ,  EHLE MICHAEL ,  NORENBERG RALF ,  GOSSELINK EUGENE P ,  DUPONT JEFFREY S ,  ROHRBAUGH ROBERT H ,  PRICE KENNETH N ,  DEINHAMMER RANDALL S

IPC: C08G65/26 ,  C08G65/329 ,  C11D3/37 ,  C08G65/32

公开(公告)号：DE19954069A1

公开(公告)日：2000-05-11

申请号：DE19954069

申请日：1999-11-10

Applicant: BASF AG

Inventor： OETTER GUENTER ,  EHLE MICHAEL ,  SWAID ISSAM ,  BARCZEWSKI BALDUR

IPC: B09C1/02 ,  C11D1/12 ,  C11D1/22 ,  C11D1/52 ,  C11D1/66 ,  C11D1/72 ,  C11D1/722 ,  C11D1/83 ,  B09C1/08 ,  A62D3/00

Abstract: An aqueous surfactant mixture comprises at least one anionic surfactant and at least one nonionic surfactant for solubilizing harmful organic substances in a solid matrix such as contaminated soil. An aqueous surfactant formulations comprises (a) at least one anionic surfactant selected from alkylaryl sulfonates of formula (I); R = 6-24 C linear or branched alkyl R = Na, K, Ca or NR 3 R (same or different) = H or 1-8 C alkyl m = 1, 2 or 3 and sulfosuccinates of formula (II); R = as above R and R independently = H or linear or branched 2-22 C alkyl with the proviso that R and R are not both H simultaneously; and (b) at least one nonionic surfactant selected from alkoxylated alcohols of formula (III); R = 6-32 C linear or branched alkyl or alkenyl residue R (same or different) = linear or branched 1-6 C alkyl n = 1-80 R = H, linear or branched 1-6 C alkyl or -CO-R R = linear or branched 1-6 C alkyl; carboxylic acid amidoalkoxylates of formula (IV); R = linear or branched 5-30 C alky or alkenyl residue R = H or linear or branched 1-6 C alkyl R (same or different) = linear or branched 1-6 C alkyl n = 1-50 R = H or linear or branched 1-6 C alkyl. Alkylglycosides in which at least one linear or branched 4-30 C alcohol is linked to a mono-, di-, oligo- or polysaccharide by way of an ether link; and Polyalkyleneoxide block copolymers with at least one terminal polyethyleneoxide block and at least one block of propylene oxide and/or butylene oxide and having an average molecular weight of 500-20000, for the ex-situ-, in-situ- and especially the hydraulic in-situ removal of organic substances in a solid matrix.

公开(公告)号：AT187976T

公开(公告)日：2000-01-15

申请号：AT97921715

申请日：1997-04-23

Applicant: BASF AG

Inventor： STEUERLE ULRICH ,  REUTHER WOLFGANG ,  MEIXNER HUBERT ,  EHLE MICHAEL ,  GREINDL THOMAS ,  BETZ RAINER

IPC: B01J45/00 ,  B01J20/22 ,  C02F1/56 ,  C08G73/02 ,  C08G73/04

Abstract: PCT No. PCT/EP97/02062 Sec. 371 Date Oct. 22, 1998 Sec. 102(e) Date Oct. 22, 1998 PCT Filed Apr. 23, 1997 PCT Pub. No. WO97/40088 PCT Pub. Date Oct. 30, 1997Process for preparing fine-particle, water-insoluble polymers of aziridines by polymerizing aziridines, preferably ethylenimine, in the presence of crosslinkers which contain at least two functional groups, and in at least one ether, and also modified, water-insoluble polymers of aziridines which can be obtained by reacting fine-particle, water-insoluble, crosslinked polymers of aziridines, in aqueous medium, with carbon disulfide or formaldehyde and a nucleophilic agent from the group consisting of alkali metal cyanides, primary amines, secondary amines, alkali metal sulfites and alkali metal phosphites, and use of the modified and non-modified fine-particle, water-insoluble polymers for immobilizing active compounds, as absorbents for aldehydes, ketones and acids, and also for removing heavy metal ions from wastewaters.

公开(公告)号：DE59505976D1

公开(公告)日：1999-06-24

申请号：DE59505976

申请日：1995-06-16

Applicant: BASF AG

Inventor： EHLE MICHAEL ,  OPPENLAENDER KNUT

IPC: C09K3/00 ,  C07F9/38 ,  C22B3/26 ,  C22B3/28 ,  C22B3/32 ,  C22B3/38 ,  C22B3/40 ,  C22B3/42 ,  C22B15/14 ,  C22B19/32

Abstract: Aminomethylene phosphinic acid derivs. contg. units of formula (I), soluble in hydrocarbons, or aminomethylene phosphonic acid derivs. contg. units of formula (Ia), or aminomethylene phosphonic acid derivs. of formula R R N-(A-N(R ))pR (II), are used in the extn. of Fe ions from aq. solns. In the formulae: R and R = H, 1-30 C alkyl (opt. carrying up to 15 OH gps. and/or broken by up to 14 non-adjacent O atoms), or 2-30 C alkenyl, 7-18C aralkyl, or 6-14C aryl (opt. substd. with up to 3 1-12C alkyl or alkoxy, halogen, CN, OH or 1-4C alkoxycarbonyl; R -R = H, 1-30 C alkyl (opt. carrying up to 15 OH gps. and/or broken by up to 14 non-adjacent O atoms), 2-30 C alkenyl, 7-18C aralkyl, 6-14C aryl (opt. substd. with up to 3 1-12C alkyl or alkoxy, halogen, CN, OH or 1-4C alkoxycarbonyl), or are gps. of formulae -CR R -PO3H2, -CH2-COOH or -CH2-CH(OH)-R ; at least one of the gps. R -R = -CR R -PO3H2, and at least one other is 6-30C alk(en)yl, 7-18C aralkyl, (substd.) 6-14C aryl or -CH2-CH(OH)-R ; R = 6-30 C alk(en)yl, 7-18C aralkyl or (substd.) 6-14 C aryl; A = 1-12C alkylene (opt. substd. with up to 3 1-30 C alkyl, 2-30C alkenyl, 7-18C aralkyl, or 6-14C aryl, which in their turn may be substd. by up to 3 1-12C alkyl or alkoxy, halogen, CN, OH, or 1-4C alkoxycarbonyl); and p = 0-30,000. Also claimed is a modifier for use in the sepn. of metal ions from aq. solns. by solvent extn..

公开(公告)号：AU686409B2

公开(公告)日：1998-02-05

申请号：AU2883695

申请日：1995-06-16

Applicant: BASF AG

Inventor： EHLE MICHAEL ,  OPPENLAENDER KNUT

IPC: C09K3/00 ,  C07F9/38 ,  C22B3/26 ,  C22B3/28 ,  C22B3/32 ,  C22B3/38 ,  C22B3/40 ,  C22B3/42 ,  C22B15/14 ,  C22B19/32

Abstract: Aminomethylene phosphinic acid derivs. contg. units of formula (I), soluble in hydrocarbons, or aminomethylene phosphonic acid derivs. contg. units of formula (Ia), or aminomethylene phosphonic acid derivs. of formula R R N-(A-N(R ))pR (II), are used in the extn. of Fe ions from aq. solns. In the formulae: R and R = H, 1-30 C alkyl (opt. carrying up to 15 OH gps. and/or broken by up to 14 non-adjacent O atoms), or 2-30 C alkenyl, 7-18C aralkyl, or 6-14C aryl (opt. substd. with up to 3 1-12C alkyl or alkoxy, halogen, CN, OH or 1-4C alkoxycarbonyl; R -R = H, 1-30 C alkyl (opt. carrying up to 15 OH gps. and/or broken by up to 14 non-adjacent O atoms), 2-30 C alkenyl, 7-18C aralkyl, 6-14C aryl (opt. substd. with up to 3 1-12C alkyl or alkoxy, halogen, CN, OH or 1-4C alkoxycarbonyl), or are gps. of formulae -CR R -PO3H2, -CH2-COOH or -CH2-CH(OH)-R ; at least one of the gps. R -R = -CR R -PO3H2, and at least one other is 6-30C alk(en)yl, 7-18C aralkyl, (substd.) 6-14C aryl or -CH2-CH(OH)-R ; R = 6-30 C alk(en)yl, 7-18C aralkyl or (substd.) 6-14 C aryl; A = 1-12C alkylene (opt. substd. with up to 3 1-30 C alkyl, 2-30C alkenyl, 7-18C aralkyl, or 6-14C aryl, which in their turn may be substd. by up to 3 1-12C alkyl or alkoxy, halogen, CN, OH, or 1-4C alkoxycarbonyl); and p = 0-30,000. Also claimed is a modifier for use in the sepn. of metal ions from aq. solns. by solvent extn..

公开(公告)号：MX9700145A

公开(公告)日：1998-01-31

申请号：MX9700145

申请日：1995-06-16

Applicant: BASF AG

Inventor： EHLE MICHAEL ,  OPPENLANDER KNUT

IPC: C22B03/40 ,  C22B03/26 ,  C22B03/42

Abstract: Uso de derivados de ácido aminometilenfosfonico solubles en hidrocarburos, que contienen el elemento estructural de la formula I. Donde R1 y R2 significan hidrogeno C1-C30-alquilo, que puede llevar adicionalmente hasta 15 grupos hidroxilo y/o estar interrumpido por hasta 15 átomos de oxígeno no vecinos, C2-C30-alquenilo, C7-C18-aralquilo o C6-C14-arilo, que puede estar sustituido por hasta tres grupos alquilo con 1 a 12 átomos de carbono, grupos alcoxi con 1 a 12 átomos de carbono,átomos de halogeno, grupos ciano, grupos hidroxilo o grupos C1-C4-Alcoxicarbonilo, para la separacion extractiva por disolvente de iones de hierro a partir de soluciones acuosas.

公开(公告)号：PL318016A1

公开(公告)日：1997-05-12

申请号：PL31801695

申请日：1995-06-16

Applicant: BASF AG

Inventor： EHLE MICHAEL ,  OPPENLAENDER KNUT

IPC: C09K3/00 ,  C07F9/38 ,  C22B3/26 ,  C22B3/28 ,  C22B3/32 ,  C22B3/38 ,  C22B3/40 ,  C22B3/42 ,  C22B15/14 ,  C22B19/32

Abstract: Aminomethylene phosphinic acid derivs. contg. units of formula (I), soluble in hydrocarbons, or aminomethylene phosphonic acid derivs. contg. units of formula (Ia), or aminomethylene phosphonic acid derivs. of formula R R N-(A-N(R ))pR (II), are used in the extn. of Fe ions from aq. solns. In the formulae: R and R = H, 1-30 C alkyl (opt. carrying up to 15 OH gps. and/or broken by up to 14 non-adjacent O atoms), or 2-30 C alkenyl, 7-18C aralkyl, or 6-14C aryl (opt. substd. with up to 3 1-12C alkyl or alkoxy, halogen, CN, OH or 1-4C alkoxycarbonyl; R -R = H, 1-30 C alkyl (opt. carrying up to 15 OH gps. and/or broken by up to 14 non-adjacent O atoms), 2-30 C alkenyl, 7-18C aralkyl, 6-14C aryl (opt. substd. with up to 3 1-12C alkyl or alkoxy, halogen, CN, OH or 1-4C alkoxycarbonyl), or are gps. of formulae -CR R -PO3H2, -CH2-COOH or -CH2-CH(OH)-R ; at least one of the gps. R -R = -CR R -PO3H2, and at least one other is 6-30C alk(en)yl, 7-18C aralkyl, (substd.) 6-14C aryl or -CH2-CH(OH)-R ; R = 6-30 C alk(en)yl, 7-18C aralkyl or (substd.) 6-14 C aryl; A = 1-12C alkylene (opt. substd. with up to 3 1-30 C alkyl, 2-30C alkenyl, 7-18C aralkyl, or 6-14C aryl, which in their turn may be substd. by up to 3 1-12C alkyl or alkoxy, halogen, CN, OH, or 1-4C alkoxycarbonyl); and p = 0-30,000. Also claimed is a modifier for use in the sepn. of metal ions from aq. solns. by solvent extn..

公开(公告)号：AU2883695A

公开(公告)日：1996-01-19

申请号：AU2883695

申请日：1995-06-16

Applicant: BASF AG

Inventor： EHLE MICHAEL ,  OPPENLAENDER KNUT

IPC: C09K3/00 ,  C07F9/38 ,  C22B3/26 ,  C22B3/28 ,  C22B3/32 ,  C22B3/38 ,  C22B3/40 ,  C22B3/42 ,  C22B15/14 ,  C22B19/32

Abstract: Aminomethylene phosphinic acid derivs. contg. units of formula (I), soluble in hydrocarbons, or aminomethylene phosphonic acid derivs. contg. units of formula (Ia), or aminomethylene phosphonic acid derivs. of formula R R N-(A-N(R ))pR (II), are used in the extn. of Fe ions from aq. solns. In the formulae: R and R = H, 1-30 C alkyl (opt. carrying up to 15 OH gps. and/or broken by up to 14 non-adjacent O atoms), or 2-30 C alkenyl, 7-18C aralkyl, or 6-14C aryl (opt. substd. with up to 3 1-12C alkyl or alkoxy, halogen, CN, OH or 1-4C alkoxycarbonyl; R -R = H, 1-30 C alkyl (opt. carrying up to 15 OH gps. and/or broken by up to 14 non-adjacent O atoms), 2-30 C alkenyl, 7-18C aralkyl, 6-14C aryl (opt. substd. with up to 3 1-12C alkyl or alkoxy, halogen, CN, OH or 1-4C alkoxycarbonyl), or are gps. of formulae -CR R -PO3H2, -CH2-COOH or -CH2-CH(OH)-R ; at least one of the gps. R -R = -CR R -PO3H2, and at least one other is 6-30C alk(en)yl, 7-18C aralkyl, (substd.) 6-14C aryl or -CH2-CH(OH)-R ; R = 6-30 C alk(en)yl, 7-18C aralkyl or (substd.) 6-14 C aryl; A = 1-12C alkylene (opt. substd. with up to 3 1-30 C alkyl, 2-30C alkenyl, 7-18C aralkyl, or 6-14C aryl, which in their turn may be substd. by up to 3 1-12C alkyl or alkoxy, halogen, CN, OH, or 1-4C alkoxycarbonyl); and p = 0-30,000. Also claimed is a modifier for use in the sepn. of metal ions from aq. solns. by solvent extn..

公开(公告)号：CA2633612A1

公开(公告)日：2007-07-19

申请号：CA2633612

申请日：2007-01-05

Applicant: BASF AG

Inventor： EHLE MICHAEL ,  NICOLINI FABIO ,  DIETSCHE FRANK ,  MAEHLING FRANK-OLAF ,  FECHTENKOETTER ANDREAS ,  HEIDENFELDER THOMAS ,  PFEIFFER THOMAS ,  WITTELER HELMUT

IPC: C08F8/12 ,  C08F30/02 ,  C08F210/02 ,  C09D5/08

Abstract: Copolymers comprising as comonomers in copolymerized form: (a) ethylene, (b) one or more compounds of the general formula I (c) if appropriate, one or more alkenylphosphonic diesters, (d) if appropriate, one or more other free-radically copolymerizable comonomers, whose variables are defined as follows: R1 is selected from hydrogen and unbranched and branched C1-C10-alkyl, R2 is selected from hydrogen and unbranched and branched C1-C10-alkyl, R3 is selected from hydrogen, phenyl, benzyl, and unbranched and branched C1-C10-alkyl and unbranched and branched hydroxy-C2-C10-alkyl, as free acid or partially or completely neutralized with alkali metal, alkaline earth metal, ammonia or organic amine.