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1. WO1996004332 - PROCESS FOR PREPARING POLYMERS WITH HYDROXAMIC ACID, HYDROXAMIC ACID ETHER AND/OR HYDRAZIDE GROUPS IN THE SIDE CHAIN AND THEIR USE

Publication Number WO/1996/004332
Publication Date 15.02.1996
International Application No. PCT/EP1995/002891
International Filing Date 21.07.1995
Chapter 2 Demand Filed 18.01.1996
IPC
C08G 63/91 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
63Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
91Polymers modified by chemical after-treatment
C08G 69/48 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
69Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
48Polymers modified by chemical after-treatment
C08G 73/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
73Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups C08G12/-C08G71/238
02Polyamines
C08G 73/10 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
73Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups C08G12/-C08G71/238
06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule; Polyhydrazides; Polyamide acids or similar polyimide precursors
10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
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
C08G 63/91
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
63Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
91Polymers modified by chemical after-treatment
C08G 69/48
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
69Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
48Polymers modified by chemical after-treatment
C08G 73/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
73Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
02Polyamines
C08G 73/10
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
73Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
C08G 73/1092
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
73Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
1092Polysuccinimides
C11D 3/3703
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
3703Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Applicants
  • BASF AKTIENGESELLSCHAFT [DE/DE]; D-67056 Ludwigshafen, DE (AllExceptUS)
  • GREINDL, Thomas [DE/DE]; DE (UsOnly)
  • KAPPES, Elisabeth [DE/DE]; DE (UsOnly)
  • OFTRING, Alfred [DE/DE]; DE (UsOnly)
  • KUD, Alexander [DE/DE]; DE (UsOnly)
  • BAUR, Richard [DE/DE]; DE (UsOnly)
  • KRONER, Matthias [DE/DE]; DE (UsOnly)
Inventors
  • GREINDL, Thomas; DE
  • KAPPES, Elisabeth; DE
  • OFTRING, Alfred; DE
  • KUD, Alexander; DE
  • BAUR, Richard; DE
  • KRONER, Matthias; DE
Common Representative
  • BASF AKTIENGESELLSCHAFT; D-67056 Ludwigshafen, DE
Priority Data
P 44 27 630.304.08.1994DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR HERSTELLUNG VON POLYMEREN, DIE IN DER SEITENKETTE HYDROXAMSÄURE-, HYDROXAMSÄUREETHER- UND/ODER HYDRAZIDGRUPPEN ENTHALTEN UND IHRE VERWENDUNG
(EN) PROCESS FOR PREPARING POLYMERS WITH HYDROXAMIC ACID, HYDROXAMIC ACID ETHER AND/OR HYDRAZIDE GROUPS IN THE SIDE CHAIN AND THEIR USE
(FR) PROCEDE DE FABRICATION DE POLYMERES RENFERMANT, EN CHAINE LATERALE, DES GROUPES ACIDE HYDROXAMIQUE, ETHER D'ACIDE HYDROXAMIQUE ET/OU HYDRAZIDE, ET LEUR UTILISATION
Abstract
(DE)
Verfahren zur Herstellung von Polymeren, die in der Seitenkette Hydroxamsäure-, Hydroxamsäureether- und/oder Hydrazidgruppen enthalten, durch Umsetzung von (a) Polymeren, die in der Polymerhauptkette Ester-, Amid-, Imid- und/oder Acetalgruppen und als Seitenkette Carboxyl-, Ester-, Imid-, Amid- und/oder Anhydridgruppen und/oder Halogen enthalten, oder Polysuccinimid mit (b) Hydroxylamin, Hydroxylamin-alkylethern mit 1 bis 18 C-Atomen in der Alkylgruppe, N-Monoalkylhydroxylaminen mit 1 bis 18 C-Atomen in der Alkylgruppe und/oder in Salzen der genannten Verbindungen und/oder (c) Hydrazin und/oder Salzen des Hydrazins in wäßrigem Medium oder in Alkoholen bei pH-Werten von 7 und Verwendung der so erhältlichen modifizierten Polymeren als Zusatz zu Wasch- und Reinigungsmitteln, als Komplexbildner für Erdalkali- und Schwermetallionen, als Dispergiermittel für Pigmente und als Scaleinhibitor.
(EN)
A process is disclosed for preparing polymers with hydroxamic acid, hydroxamic acid ether and/or hydrazide groups in the side chain, by reacting (a) polymers which contain ester, amide, imide and/or acetal groups in the main chain and carboxyl, ester, imide, amide and/or anhydride groups and/or halogen as side chain, or a polysuccinimide with (b) hydroxylamine, hydroxylamine alkyl ethers with 1 to 18 C atoms in the alkyl group, N-monoalkylhydroxylamines with 1 to 18 C atoms in the alkyl group and/or in salts of said compounds and/or (c) hydrazine and/or hydrazine salts in an aqueous medium or alcohols at pH values of at least 7. Also disclosed is the use of the thus obtained modified polymers as additives to washing and cleaning agents, as complexing agents for alkaline earth and heavy metal ions, as pigment dispersants and as scale inhibitors.
(FR)
Procédé de fabrication de polymères renfermant, en chaîne latérale, des groupes acide hydroxamique, éther d'acide hydroxamique et/ou hydrazide, caractérisé en ce qu'on fait réagir, en milieu aqueux ou dans des alcools, à pH au moins égal à 7, (a) des polymères renfermant, dans la chaîne principale polymère, des groupes ester, amide, imide et/ou acétal et, comme chaîne latérale, des groupes carboxyle, ester, imide et/ou anhydride, et/ou un halogène, ou un polysuccinimide, avec (b) de l'hydroxylamine, des alkyléthers d'hydroxylamine de 1 à 18 atomes de carbone dans le groupe alkyle, des N-monoalkylhydroxylamines de 1 à 18 atomes de carbone dans le groupe alkyle et/ou dans des sels des composés précités et/ou (c) de l'hydrazine et/ou des sels de l'hydrazine, et utilisation des polymères modifiés ainsi obtenus, comme adjuvants d'agents de lavage et de détergents, comme complexants pour des ions de métaux alcalino-terreux et de métaux lourds, comme agents dispersants pour des pigments et comme agents d'anti-incrustation.
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