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1. WO2012069440 - COPOLYMERS COMPRISING CARBOXYLIC ACID GROUPS, SULPHO GROUPS AND POLYALKYLENE OXIDE GROUPS AS A SCALE-INHIBITING ADDITIVE TO WASHING AND CLEANING PRODUCTS

Publication Number WO/2012/069440
Publication Date 31.05.2012
International Application No. PCT/EP2011/070616
International Filing Date 22.11.2011
Chapter 2 Demand Filed 21.09.2012
IPC
C08F 216/14 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
216Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical
12by an ether radical
14Monomers containing only one unsaturated aliphatic radical
C08F 220/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
04Acids; Metals salts or ammonium salts thereof
C08F 228/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
228Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur
02by a bond to sulfur
C11D 3/37 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3Other compounding ingredients of detergent compositions covered in group C11D1/101
16Organic compounds
37Polymers
CPC
C08F 220/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
04Acids; Metal salts or ammonium salts thereof
06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
C11D 3/378
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
3Other compounding ingredients of detergent compositions covered in group C11D1/00
16Organic compounds
37Polymers
3746Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
378(Co)polymerised monomers containing sulfur, e.g. sulfonate
Applicants
  • BASF SE [DE]/[DE] (AllExceptUS)
  • HENKEL AG & CO. KGAA [DE]/[DE] (AllExceptUS)
  • DETERING, Jürgen [DE]/[DE] (UsOnly)
  • URTEL, Bolette [DK]/[DE] (UsOnly)
  • WEBER, Heike [DE]/[DE] (UsOnly)
  • ETTL, Roland [DE]/[DE] (UsOnly)
  • GÄDT, Torben [DE]/[DE] (UsOnly)
  • HEINTZ, Ewald [DE]/[DE] (UsOnly)
  • BASTIGKEIT, Thorsten [DE]/[DE] (UsOnly)
  • EITING, Thomas [DE]/[DE] (UsOnly)
  • SENDOR-MÜLLER, Dorota [PL]/[CH] (UsOnly)
Inventors
  • DETERING, Jürgen
  • URTEL, Bolette
  • WEBER, Heike
  • ETTL, Roland
  • GÄDT, Torben
  • HEINTZ, Ewald
  • BASTIGKEIT, Thorsten
  • EITING, Thomas
  • SENDOR-MÜLLER, Dorota
Agents
  • SCHUCK, Alexander
Priority Data
10192171.623.11.2010EP
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) COPOLYMERE, DIE CARBONSÄUREGRUPPEN, SULFONSÄUREGRUPPEN UND POLYALKYLENOXIDGRUPPEN ENTHALTEN, ALS BELAGSINHIBIERENDER ZUSATZ ZU WASCH- UND REINIGUNGSMITTELN
(EN) COPOLYMERS COMPRISING CARBOXYLIC ACID GROUPS, SULPHO GROUPS AND POLYALKYLENE OXIDE GROUPS AS A SCALE-INHIBITING ADDITIVE TO WASHING AND CLEANING PRODUCTS
(FR) COPOLYMÈRES, QUI CONTIENNENT DES GROUPES ACIDE CARBOXYLIQUE, DES GROUPES ACIDE SULFONIQUE ET DES GROUPES POLY(OXYDE D'ALKYLÈNE), EN TANT QU'ADDITIF ANTI-DÉPÔT À DES AGENTS DE LAVAGE ET DE RINÇAGE
Abstract
(DE)
Die Erfindung betrifft Copolymere, welche a1) 30 bis 90 Gew.-% mindestens einer monoethylenisch ungesättigten C3-C8- Carbonsäure, eines Anhydrids oder wasserlöslichen Salzes derselben, a2) 3 bis 60 Gew.-% mindestens eines Sulfonsäuregruppen enthaltenden Monomers, a3) 3 bis 60 Gew.- % mindestens eines nichtionischen Monomers der Formel (I) H2C=C(R1)COO-[R2-O]0-R3 (I), in der R1 für Wasserstoff oder Methyl, R2 für gleiche oder verschiedene, lineare oder verzweigte C2-C6-Alkylenreste, die blockweise oder statistisch angeordnet sein können, und R3 für Wasserstoff oder einen geradkettigen oder verzweigten C1-C4-Alkylrest und o für eine natürliche Zahl von 3 bis 50 stehen, a4) 0 bis 30 Gew.-% eines oder mehrerer weiterer ethylenisch ungesättigter Monomere, die mit a1), a2) und a3) polymerisierbar sind, wobei die Summe aus a1), a2), a3) und a4) 100 Gew.-% ergibt, einpolymerisiert enthalten.
(EN)
The invention relates to copolymers which comprise, in copolymerized form, a1) 30 to 90% by weight of at least one monoethylenically unsaturated C3-C8-carboxylic acid or of an anhydride or water-soluble salt thereof, a2) 3 to 60% by weight of at least one monomer comprising sulpho groups, a3) 3 to 60% by weight of at least one nonionic monomer of the formula (I) H2C=C(R1)COO-[R2-O]0 -R3 (I), in which R1 is hydrogen or methyl, R2 are identical or different, linear or branched C2-C6-alkylene radicals which may be arranged in blocks or randomly, and R3 is hydrogen or a straight-chain or branched C1-C4-alkyl radical and o is a natural number from 3 to 50, a4) 0 to 30% by weight of one or more further ethylenically unsaturated monomers which are polymerizable with a1), a2) and a3), where the sum of a1), a2), a3) and a4) adds up to 100% by weight.
(FR)
L'invention concerne des copolymères qui contiennent, sous forme copolymérisée, a1) de 30 à 90 % en poids d'au moins un acide carboxylique en C3-C8 à insaturation monoéthylénique, un anhydride ou sel soluble dans l'eau de celui-ci, a2) de 3 à 60 % en poids d'au moins un monomère à teneur en groupe acide sulfonique, a3) de 3 à 60 % en poids d'au moins un monomère non ionique de la formule (I) H2C=C(R1)COO-[R2-O]0-R3 (I), dans laquelle R1 représente hydrogène ou méthyle, les R2 représentent des restes alkylène en C2-C6 linéaires ou ramifiés, identiques ou différents, qui peuvent être disposés en blocs ou de façon aléatoire, et R3 représente hydrogène ou un reste alkyle en C1-C4 à chaîne droite ou ramifiée et o est un nombre naturel de 3 à 50, a4) de 0 à 30 % en poids d'un ou de plusieurs autres monomères à insaturation éthylénique, qui sont polymérisables avec a1), a2) et a3), la somme de a1), a2), a3) et a4) donnant 100 % en poids.
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