公开(公告)号：ES2270161T3

公开(公告)日：2007-04-01

申请号：ES03795967

申请日：2003-12-24

Applicant: BASF AG

Inventor： DETERING JURGEN ,  SCHNEIDER TANJA ,  KLUGLEIN MATTHIAS ,  BAUM PIA

IPC: C08F267/04 ,  C08F8/14 ,  C08F222/08 ,  C08F283/06 ,  C08L51/00 ,  C08L51/08 ,  C11D3/00 ,  C11D3/37

Abstract: Copolímeros, obtenibles mediante la polimerización por medio de radicales de (A) al menos un anhídrido de ácido dicarboxílico monoetilénicamente insaturado, con 4 a 8 átomos de carbono, (B) al menos un compuesto vinilaromático del grupo del estireno y de los estirenos substituidos y (C) al menos un monómero, monoetilénicamente insaturado, que contenga al menos un heteroátomo y que sea diferente de (A), y esterificación parcial de los copolímeros obtenidos con (D) alcoholalcoxilatos de la fórmula I HO ¿(¿ R - O ¿)¿n R 1 I en la que R significa restos alquileno con 2 a 6 átomos de carbono, que pueden ser iguales o diferentes cuando n > 1; R 1 significa alquilo con 1 a 30 átomos de carbono; n significa desde 1 hasta 200.

公开(公告)号：BR0316848A

公开(公告)日：2005-10-18

申请号：BR0316848

申请日：2003-11-28

Applicant: BASF AG

Inventor： BAUM PIA ,  KUELZER NICOLA ULRIKE ,  FUNKE FRANK ,  BASTIAN ANDREAS ,  RINGELSBACHER MARKUS ,  HEISSLER HEINZ ,  REUTHER GERHARD ,  KONRAD ROUVEN ,  CARNAHAN JAMES DAVID ,  SIEMENSMEYER KARL ,  POTTHOFF-KARL BIRGIT ,  SCHNEIDER TANJA ,  MUELLER JOHANN

IPC: D06P1/52 ,  D06P1/60 ,  D06P5/08 ,  D06P5/13 ,  D06P1/08

Abstract: The use of copolymers containing units derived from at least 2 monoethylenically unsaturated monomers B1 and B2 which each contain at least one nitrogenous heterocycle, as auxiliaries for textile dyeing and textile printing.

公开(公告)号：DE10321628A1

公开(公告)日：2004-12-02

申请号：DE10321628

申请日：2003-05-13

Applicant: BASF AG

Inventor： SCHNEIDER TANJA ,  HUEFFER STEPHAN ,  BAUM PIA ,  KLUEGLEIN MATTHIAS

IPC: C08F283/06 ,  C14C3/22 ,  C14C9/00

Abstract: Graft copolymers which contain at least one monoethylenically unsaturated monomer comprising at least one nitrogen-containing heterocycle are used as assistants for leather production.

公开(公告)号：CA2524479A1

公开(公告)日：2004-11-18

申请号：CA2524479

申请日：2004-05-06

Applicant: BASF AG

Inventor： BUECHNER KARL-HEINZ ,  BRODT GREGOR ,  GUZMANN MARCUS ,  LUTZ ERICH ,  BAUM PIA

IPC: C02F5/12 ,  C08F8/00 ,  C08F8/34 ,  C08F20/58 ,  C08F220/06 ,  C08F220/58 ,  C23F11/173

Abstract: The invention concerns (meth)acrylic acid copolymers comprising methacrylic acid units and isopropanol units, the polymer being functionalized with aminoalkylsulphonic acid. The invention also concerns a method for producing said copolymers and their use for water treatment, for scale inhibition in o il drilling and for corrosion inhibition in aqueous systems.

公开(公告)号：BR0214120A

公开(公告)日：2004-10-13

申请号：BR0214120

申请日：2002-11-11

Applicant: BASF AG

Inventor： BAUM PIA ,  LLER CHRISTINE M ,  OSWALD ANKE ,  POTTHOFF-KARL BIRGIT

IPC: C08F261/06 ,  C08F283/06 ,  C11D3/37

Abstract: Graft polymers containing (A) a polymeric grafting base devoid of monoethylenically unsaturated units, and (B) polymeric side chains formed from copolymers of two different monoethylenically unsaturated monomers (B1) and (B2) which each contain at least one nitrogeneous heterocycle, wherein said side chains (B) account for from 35 to 55% by weight of the total polymer.

公开(公告)号：CA2512600A1

公开(公告)日：2004-07-29

申请号：CA2512600

申请日：2003-12-24

Applicant: BASF AG

Inventor： BAUM PIA ,  DETERING JURGEN ,  SCHNEIDER TANJA ,  KLUGLEIN MATTHIAS

IPC: C08F8/14 ,  C08F267/04 ,  C08F283/06 ,  C08L51/00 ,  C08L51/08 ,  C11D3/00 ,  C11D3/37 ,  C08F222/08

Abstract: The invention relates to copolymers which can be obtained by radical polymerisation of (A) at least one monoethylenically unsaturated C4-C8 dicarboxylic acid anhydride, (B) at least one vinylaromatic compound from th e group containing styrol and substituted styrols, and (C) at least one monoethylenically unsaturated monomer which contains at least one heteroatom and is different from (A); by partial esterification of the obtained copolymers with (D) alcohol alkoxylates of formula (I) wherein the variables have the following designations: R represents C2-C6 alkylene radicals which can be the same or different for n > 1, R1 represents C1-C30 alkyl, and n represents a number between 1 and 200; and as desired, by hydrolysis of the anhydride groups still contained in the copolymers in order to form carboxyl groups. The invention also relates to the use of said copolymers as additive s for washing and cleaning products.

公开(公告)号：DE10301009A1

公开(公告)日：2004-07-22

申请号：DE10301009

申请日：2003-01-13

Applicant: BASF AG

Inventor： DETERING JUERGEN ,  SCHNEIDER TANJA ,  KLUEGLEIN MATTHIAS ,  BAUM PIA

IPC: C08F8/14 ,  C08F267/04 ,  C08F283/06 ,  C08L51/00 ,  C08L51/08 ,  C11D3/00 ,  C11D3/37 ,  C08F222/04 ,  C08F212/04 ,  C08F220/02

公开(公告)号：DE10256618A1

公开(公告)日：2004-06-17

申请号：DE10256618

申请日：2002-12-03

Applicant: BASF AG

Inventor： BAUM PIA ,  KUELZER NICOLA ULRIKE ,  FUNKE FRANK ,  BASTIAN ANDREAS ,  RINGELSBACHER MARKUS ,  HEISLER HEINZ ,  REUTHER GERHARD ,  KONRAD ROUVEN ,  CARNAHAN JAMES DAVID ,  SIEMENSMEYER KARL ,  POTTHOFF-KARL BIRGIT ,  SCHNEIDER TANJA

IPC: D06P1/52 ,  D06P1/60 ,  D06P5/08 ,  D06P5/13 ,  D06M15/21 ,  C11D3/37 ,  D06M14/10

Abstract: A method for after-cleaning dyed textiles involves using copolymer(s) (I) of at least two mono-unsaturated monomers (B1) and (B2), each containing at least one nitrogen-containing heterocycle. Independent claims are also included for (1) an after-soaping agent (II) containing (I) (2) aqueous formulations of (II)

公开(公告)号：AU2003274115A1

公开(公告)日：2003-12-22

申请号：AU2003274115

申请日：2003-06-04

Applicant: BASF AG

Inventor： BAUM PIA ,  MICHL KATHRIN ,  WEINGART FRANZ ,  NIED STEPHAN ,  BRODT GREGOR

IPC: C08F290/06 ,  C11D3/37

Abstract: The use of copolymers containing alkylene oxide units and (mole%): (a) acrylic acid and/or one of its a water soluble (50-93), (b) methacrylic acid and/or one of its a water soluble salts (5-30), and (c) at least one nonionic monomer (2-20), statistically or block polymerized as washing and cleaning material additives is new. The use of copolymers containing alkylene oxide units and (mole%): (a) acrylic acid and/or one of its water soluble salts (50-93); (b) methacrylic acid and/or one of its a water soluble salts (5-30); and (c) at least one nonionic monomer (2-20) of formula (I). R1 = H or Me, R2 = chemical bond or optionally branched 1-6C alkylene, R3 = optionally branched 2-4C alkylene, R4 = optionally branched 1-6C alkyl, n = 3-50, statistically or block polymerized as washing and cleaning material additives. An Independent claim is also included for a washing and cleaning material containing the copolymer as a coating inhibiting additive.

公开(公告)号：AU2003274111A1

公开(公告)日：2003-12-22

申请号：AU2003274111

申请日：2003-06-04

Applicant: BASF AG

Inventor： BAUM PIA ,  MICHL KATHRIN ,  WEINGART FRANZ ,  NIED STEPHAN ,  BRODT GREGOR

IPC: C08F290/06 ,  C11D3/37

Abstract: Sulfonic acid group copolymer composition comprises (a) 30-95 mole% of at least one monoethylenically unsaturated carboxylic acid, (b) 3-35 mole% of at least one sulfonic acid group containing monomers, and (c) 1-35 mole% of nonionic monomer obtained by statistical or block polymerization. Sulfonic acid group copolymer composition comprises: (1) 30-95 mole% of at least one monoethylenically unsaturated carboxylic acid; (2) 3-35 mole% of at least one sulfonic acid group containing monomer of formula (I); and (3) 1-35 mole% of nonionic monomer of formula (II). R = H or Me; R1 = branched 1-4C alkyl; X = chemical bond or -COO-R1; and M = H, alkali metal, or ammonium. R2 = H or Me; R3 = chemical bond or optionally branched 1-6C alkylene; R4 = optionally branched 2-4C alkylene; R5 = optionally branched 1-6C alkyl, 5-8C cycloalkyl, or aryl; n = 3-50. The polymer is obtained by statistical or block polymerization.