公开(公告)号：DE10128900A1

公开(公告)日：2002-12-19

申请号：DE10128900

申请日：2001-06-15

Applicant: BASF AG

Inventor： HAMERS CHRISTOPH ,  BOECKH DIETER ,  SCHMIDT KATI

IPC: C11D1/02 ,  C11D1/66 ,  C11D1/90 ,  C11D1/94 ,  C11D3/00 ,  C11D3/37 ,  C11D17/00 ,  D06M15/263 ,  D06M23/08 ,  D06B9/04

Abstract: Cationically surface-modified hydrophilic non-crosslinked homo or co-polymer nanoparticles are claimed, as is also stain-release treatment of textile or non-textile surfaces using aqueous dispersions of the particles. INDEPENDENT CLAMS are included for: (1) cationically-modified hydrophilic non-crosslinked polymer nanoparticles of size 10 nm to 2 microns which are surface-coated with cationic polymers, polyvalent metal ions or cationic surfactants, the crosslinked polymer comprising (by wt.) (a) carboxyl group-containing ethylenically-unsaturated monomers or salts (60-100%); (b) water-insoluble mono- ethylenically-unsaturated monomers (0-40%); (c) sulfonic- and/or phosphonic-acid-containing monomers (0-25%); and (d) water-soluble nonionic monomers (0-30%); (2) aqueous dispersions of such particles, the dispersions being stabilized with anionic, nonionic and/or betaine-type surfactants and/or protective colloids; and (3) stain-releasing treatment of textile or non-textile surfaces using the dispersions.

公开(公告)号：DE10128894A1

公开(公告)日：2002-12-19

申请号：DE10128894

申请日：2001-06-15

Applicant: BASF AG

Inventor： HAMERS CHRISTOPH ,  BOECKH DIETER ,  SCHMIDT KATI

IPC: D06L1/12 ,  C11D1/02 ,  C11D1/38 ,  C11D1/66 ,  C11D1/90 ,  C11D1/94 ,  C11D3/00 ,  C11D3/37 ,  C11D17/00 ,  D06M11/00 ,  D06M11/155 ,  D06M13/46 ,  D06M15/263 ,  D06M15/285 ,  D06M15/356 ,  D06M15/61 ,  D06M23/08

Abstract: Cationically surface-modified hydrophilic crosslinked polymer nanoparticles are claimed, as is also stain-release treatment of textile or non-textile surfaces using aqueous dispersions of the particles. Independent claims are included for: (1) cationically-modified hydrophilic crosslinked polymer nanoparticles of size 10 nm to 2 microns which are surface-coated with cationic polymers, polyvalent metal ions or cationic surfactants, the crosslinked polymer comprising (by wt.): (a) carboxyl group-containing ethylenically-unsaturated monomers or salts (60-99.9%); (b) water-insoluble mono- ethylenically-unsaturated monomers (0-40%); (c) multi-ethylenically-unsaturated monomer (0.01-30%); (d) sulfonic- and/or phosphonic-acid-containing monomers (0-25%); and (e) water-soluble nonionic monomers (0-30%); (2) aqueous dispersions of such particles, the dispersions being stabilized with anionic, nonionic and/or betaine-type surfactants and/or protective colloids; and (3) stain-releasing treatment of textile or non-textile surfaces using the dispersions.

公开(公告)号：ES2174615T3

公开(公告)日：2002-11-01

申请号：ES99927964

申请日：1999-06-12

Applicant: BASF AG

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

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：AU2960602A

公开(公告)日：2002-06-18

申请号：AU2960602

申请日：2001-12-04

Applicant: BASF AG

Inventor： HAMERS CHRISTOPH ,  BOECKH DIETER ,  DETERING JURGEN ,  SCHLARB BERNHARD

IPC: D06L1/12 ,  C11D3/00 ,  C11D3/37 ,  C11D11/00 ,  C11D17/00 ,  D06M15/227 ,  D06M15/233 ,  D06M15/248 ,  D06M15/252 ,  D06M15/263 ,  D06M15/273 ,  D06M15/285 ,  D06M15/29 ,  D06M15/31 ,  D06M15/333 ,  D06M15/347 ,  D06M15/356 ,  D06M23/08 ,  C11D1/02 ,  C11D1/66 ,  C11D1/83 ,  D06M15/00

公开(公告)号：BR0014844A

公开(公告)日：2002-06-11

申请号：BR0014844

申请日：2000-10-10

Applicant: BASF AG

Inventor： BORZYK OLIVER ,  WILD JOCHEN ,  HERTEL DIETER ,  EHLE MICHAEL ,  BOECKH DIETER

IPC: C07C303/06 ,  B01J10/02 ,  C07C305/06 ,  C08G65/26 ,  C08G65/334 ,  C11D3/37

Abstract: A process for the production of zwitterionic polyamines by sulfation of alkoxylated and quaternized amines and subsequent neutralization which comprises continuously sulfating an alkoxylated and quaternized polyamine having at least two tertiary or quaternary amino nitrogen atoms in the molecule and containing at least one quaternized nitrogen atom, in the form of a film having a thickness of from 100 mu m to 4 mm in the absence of a solvent with a sulfur trioxide-containing inert gas at a temperature of up to 90 DEG C.

公开(公告)号：DE10060373A1

公开(公告)日：2002-06-06

申请号：DE10060373

申请日：2000-12-05

Applicant: BASF AG

Inventor： HAMERS CHRISTOPH ,  BOECKH DIETER ,  DETERING JUERGEN ,  SCHLARB BERNHARD

IPC: D06L1/12 ,  C11D3/00 ,  C11D3/37 ,  C11D11/00 ,  C11D17/00 ,  D06M15/227 ,  D06M15/233 ,  D06M15/248 ,  D06M15/252 ,  D06M15/263 ,  D06M15/273 ,  D06M15/285 ,  D06M15/29 ,  D06M15/31 ,  D06M15/333 ,  D06M15/347 ,  D06M15/356 ,  D06M23/08 ,  D06M23/10

Abstract: The invention relates to a method for the treatment of the surface of textile and non-textile materials, whereby reagent-modified, particulate polymers with a particle size of from 10 nm to 100 mu m are applied to the surface of the materials from an aqueous dispersion and the materials dried.

公开(公告)号：CA2411435A1

公开(公告)日：2001-12-13

申请号：CA2411435

申请日：2001-06-05

Applicant: BASF AG

Inventor： BOECKH DIETER ,  SCHOPKE HOLGER ,  LEYRER REINHOLD J ,  MOHR BERNHARD ,  HUFF JURGEN ,  NORENBERG RALF ,  HILDEBRANDT SOREN

IPC: C09K3/00 ,  C11D1/02 ,  C11D1/38 ,  C11D1/66 ,  C11D1/83 ,  C11D3/02 ,  C11D3/30 ,  C11D3/37 ,  C11D3/395 ,  C11D3/40 ,  C11D3/43 ,  C11D3/50 ,  C11D17/08 ,  C11D3/04 ,  C11D3/20 ,  C11D17/00 ,  C11D17/06

Abstract: The invention relates to the use of cationically modified, particulate, hydrophobic polymers whose surface is cationically modified by coverage with cationic polymers and whose particulate size is between 10 nm and 100 um, as an additive for rinsing, cleaning and impregnating agents for hard surfaces. The invention also relates to rinsing, cleaning and impregnating agents containing said cationically modified, particulate, hydrophobic polymers.

公开(公告)号：CA2406651A1

公开(公告)日：2001-11-15

申请号：CA2406651

申请日：2001-05-09

Applicant: BASF AG

Inventor： BOECKH DIETER ,  KLUGE MICHAEL ,  NORENBERG RALF ,  HILDEBRANDT SOREN

IPC: C08L101/02 ,  C08F8/44 ,  C11D3/37 ,  H01B1/06 ,  H01B13/00

Abstract: The invention relates to polyelectrolyte complexes of cationic and anionic polymers, comprising (a) cationic condensates of (i) at least one amine and (ii) a cross-linking agent from the group of epihalohydrins, or bishalohydri ns of diols, bishalohydrins of polyalkylene glycols, bishalohydrins of polytetrahydrofurans, alkylene dihalides, alkylene trihalides, bis-epoxides, tris-epoxides, tetra-epoxides, and/or mixtures of the above and/or quaternar y cationic condensates of (i) and (ii) and (b) anionic compounds with at last three anionic groups and a loading ratio of anionic to cationic polymers of 0.01 to 20. The invention further relates to methods for the production of t he polyelctrolyte complexes by means of mixing the cationic condensates (a) wit h anionic compounds (b).

公开(公告)号：DK0941299T3

公开(公告)日：2001-10-08

申请号：DK97952779

申请日：1997-11-18

Applicant: BASF AG

Inventor： BOECKH DIETER ,  SCHUERMANN GREGOR ,  MUNDINGER KLAUS ,  SCHOENHERR MICHAEL

IPC: C11D1/02 ,  C11D1/66 ,  C11D1/83 ,  C11D3/12 ,  C11D3/28 ,  C11D3/30 ,  C11D3/37 ,  C11D17/06 ,  C11D3/39 ,  C11D3/395 ,  C11D3/00

Abstract: Textile detergent formulation, containing(A) from 0.1 to 10 wt % of quaternized glycine nitriles,(B) from 0.5 to 40 wt % of bleaches in the form of peroxo compounds and/or peracids,(C) from 0.5 to 50 wt % of non-ionic and/or anionic surfactants and(D) from 5 to 85 wt % of compounds that are capable of sequestering calcium and/or magnesium ions.This formulation is suitable for domestic and commercial laundering of textiles in a dosage of more than 2 g per liter of washing liquor, particularly when using a goods-to-liquor ratio of from 1:10 to 1:2.

公开(公告)号：DE10000223A1

公开(公告)日：2001-07-12

申请号：DE10000223

申请日：2000-01-05

Applicant: BASF AG

Inventor： JAHNS EKKEHARD ,  BOECKH DIETER ,  BERTLEFF WERNER ,  NEUMANN PETER

IPC: A61K8/00 ,  A61K8/11 ,  A61K8/64 ,  A61Q5/02 ,  A61Q19/10 ,  B01J13/14 ,  C08F2/22 ,  C08F20/00 ,  C08G12/32 ,  C11B9/00 ,  C11D3/37 ,  C11D3/386 ,  C11D3/395 ,  C11D3/50 ,  C11D17/00

Abstract: Microcapsule comprises: (i) a core of a hydrophobic material which incorporates a fragrance or aromatic substance; and (ii) a capsule coating which can be prepared by radical polymerization of selected ethylenically unsaturated monomers (and optionally other monomers) or by acid induced condensation of melamine-formaldehyde precondensates. The coating can be prepared by radical polymerization of ethylenically unsaturated monomers which comprise 30-100 wt.% of one or more 1-28C alkyl esters of acrylic and/or methacrylic acid, 0-70 wt.% of a bi- or polyfunctional monomer and 0-40 wt.% of other monomers. The coating can also be prepared by acid induced condensation of melamine-formaldehyde precondensates and/or 1-4C alkyl ether derivatives of these. An independent claim is included for a detergent or cleaning composition for textile surfaces, non-textile surfaces, hair or skin, comprising a microcapsule preparation as described above.