公开(公告)号：BR0012490A

公开(公告)日：2002-04-02

申请号：BR0012490

申请日：2000-07-05

Applicant: BASF AG

Inventor： BOECKH DIETER ,  BORZYK OLIVER ,  EHLE MICHAEL ,  RENBERG RALF N ,  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：TR200003855T2

公开(公告)日：2001-10-22

申请号：TR200003855

申请日：1999-06-12

Applicant: BASF AG

Inventor： BOECKH DIETER ,  EHLE MICHAEL ,  ROSER ANGELIKA ,  MOHR JURGEN ,  CLEARY JAMES ALBERT ,  ZHANG SHULIN ,  GOSSELINK EUGENE PAUL

IPC: C11D3/00 ,  C11D3/37

Abstract: The present invention relates to an alkoxylated polyalkyleneimine soil dispersant having the formula: wherein R is C2-C6 linear alkylene, C3-C6 branched alkylene, and mixtures thereof; B is a continuation by branching; E is an alkyleneoxy unit having the formula:-(R1O)m(R2O)nR3wherein R1 is 1,2-propylene, 1,2-butylene, and mixtures thereof; R2 is ethylene; R3 is hydrogen, C1-C4 alkyl, and mixtures thereof; m is from about 1 to about 10; n is from about 10 to about 40; w, x and y are each independently from about 4 to about 200; provided at least one -(R1O) unit is attached to the backbone prior to attachment of an -(R2O) unit and further provided m+n is at least 12.

公开(公告)号：CA2379036A1

公开(公告)日：2001-01-25

申请号：CA2379036

申请日：2000-07-05

Applicant: BASF AG

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

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

Abstract: A zwitterionic polyamine comprising a linear or branched hydrophobic polyami ne backbone having 2 to 10 tertiary amino nitrogen atoms and a spacer between t wo 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 grou p 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 contain s 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 meanin g 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：DE59700901D1

公开(公告)日：2000-01-27

申请号：DE59700901

申请日：1997-04-23

Applicant: BASF AG

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

IPC: B01J20/22 ,  B01J45/00 ,  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：AU4774297A

公开(公告)日：1998-04-24

申请号：AU4774297

申请日：1997-09-15

Applicant: BASF AG ,  INSTITUTO NAT DE ENGENHARIA E TECNOLOGIA

Inventor： DELMAS FRANCISCO ,  NOGUEIRA CARLOS ,  EHLE MICHAEL ,  OPPENLANDER KNUT

IPC: C22B3/32 ,  C22B3/38

Abstract: Hydrocarbon-soluble aminomethylenephosphonic acid derivatives comprising the structural element of the formula I where R and R are hydrogen or organic radicals, can be used for the solvent extraction of metal ions from aqueous solutions.

公开(公告)号：NZ289096A

公开(公告)日：1998-01-26

申请号：NZ28909695

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：BR9508118A

公开(公告)日：1997-08-12

申请号：BR9508118

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：NO965555A

公开(公告)日：1997-02-20

申请号：NO965555

申请日：1996-12-23

Applicant: BASF AG

Inventor： EHLE MICHAEL ,  OPPENLAENDER KNUT

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

CPC classification number: C22B3/0067 ,  C07F9/3808 ,  C22B3/0009 ,  C22B3/0014 ,  C22B3/0024 ,  C22B3/0043 ,  Y02P10/234 ,  Y10S210/911

公开(公告)号：FI965198A0

公开(公告)日：1996-12-23

申请号：FI965198

申请日：1996-12-23

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 ,  C22B

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..