Processing

Please wait...

Settings

Settings

Goto Application

1. WO2007090679 - POLYOLS BASED ON MODIFIED AMINO RESINS, PROCESS FOR THEIR PREPARATION AND THEIR USE

Publication Number WO/2007/090679
Publication Date 16.08.2007
International Application No. PCT/EP2007/001141
International Filing Date 09.02.2007
IPC
C08G 12/44 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
12Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
02of aldehydes
40Chemically modified polycondensates
44by esterifying
C09D 161/32 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
161Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
20Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
32Modified amine-aldehyde condensates
CPC
C08G 12/44
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
12Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
02of aldehydes
40Chemically modified polycondensates
44by esterifying
C08G 6/02
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
6Condensation polymers of aldehydes or ketones only
02of aldehydes with ketones
C09D 161/32
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
161Coating compositions based on condensation polymers of aldehydes or ketones
20Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
32Modified amine-aldehyde condensates
Applicants
  • BASF COATINGS AG [DE]/[DE] (AllExceptUS)
  • OTT, Günther [DE]/[DE] (UsOnly)
  • RÖCKRATH, Ulrike [DE]/[DE] (UsOnly)
  • FELDMANN, Björn [DE]/[DE] (UsOnly)
  • CLAUSEN-MEIRING, Ulrike [DE]/[DE] (UsOnly)
  • JOOST, Karl-Heinz [DE]/[DE] (UsOnly)
Inventors
  • OTT, Günther
  • RÖCKRATH, Ulrike
  • FELDMANN, Björn
  • CLAUSEN-MEIRING, Ulrike
  • JOOST, Karl-Heinz
Agents
  • LEIFERT & STEFFAN
Priority Data
10 2006 006 130.610.02.2006DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) POLYOLE AUF DER BASIS VON MODIFIZIERTEN AMINOPLASTHARZEN, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG
(EN) POLYOLS BASED ON MODIFIED AMINO RESINS, PROCESS FOR THEIR PREPARATION AND THEIR USE
(FR) POLYOLS A BASE DE RESINES AMINOPLAST MODIFIEES, LEUR PROCEDE DE FABRICATION ET LEUR UTILSATION
Abstract
(DE)
Polyole (A) auf der Basis von modifizierten Aminoplastharzen, herstellbar durch die Umsetzung von mindestens einem Aminoplastharz (B) mit mindestens drei acetalisierten oder veretherten N-Methylolgruppen der allgemeinen Formel (I): >N-CHR-OR1, worin die Variable R ein Wasserstoffatom, eine Alkylgruppe mit 1 bis 6 Kohlenstoffatomen oder eine Arylgruppe mit 6 bis 10 Kohlenstoffatomen bezeichnet und die Variable R1 eine Alkylgruppe mit 1 bis 6 Kohlenstoffatomen bezeichnet; mit mindestens einem Polyol (C) der allgemeinen Formel (II): R2(-OH)n, worin der Index n für eine Zahl von 2 bis 6 und die Variable R2 für einen zweibindigen bis sechsbindigen organischen Rest stehen; in einem Äquivalentverhältnis (III): Gruppe I von (B) : Polyol (C) = 0,5 bis 1,2; unter Abspaltung von mindestens 50 Mol% eines Monoalkohols (D) der allgemeinen Formel (Ia): R1-OH, worin die Variable R1 die vorstehend angegebene Bedeutung hat; aus dem Aminoplastharz (B); Verfahren zu ihrer Herstellung ihre Verwendung.
(EN)
Polyols (A) based on modified amino resins, preparable by the reaction of at least one amino resin (B) with at least three acetalized or etherified N-methylol groups of the general formula (I): >N-CHR-OR1, in which the variable R is a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms or an aryl group having from 6 to 10 carbon atoms, and the variable R1 is an alkyl group having from 1 to 6 carbon atoms; comprising at least one polyol (C) of the general formula (II): R2(-OH)n in which the index n is an integer from 2 to 6 and the variable R2 is a divalent to hexavalent organic radical; in an equivalent ratio of (III): group I of (B) : polyol (C) = from 0.5 to 1.2; with elimination of at least 50 mol% of a monoalcohol (D) of the general formula (Ia): R1-OH, in which the variable R1 is as defined above; from the amino resin (B); process for its preparation and its use.
(FR)
L'invention concerne des polyols (A) à base de résines aminoplast modifiées, pouvant être fabriqués par réaction d'au moins une résine aminoplast (B) avec au moins trois groupements N-méthylol acétalisés ou éthérés de formule générale (I) : >N-CHR-OR1, la variable R représentant un atome d'hydrogène, un groupement alkyle ayant de 1 à 6 atomes de carbone ou un groupement aryle ayant de 6 à 10 atomes de carbone et la variable R1 représentant un groupement alkyle ayant de 1 à 6 atomes de carbone ; avec au moins un polyol (C) de formule générale (II) : R2(-OH)n, l'indice n représentant un nombre compris entre 2 et 6 et la variable R2 représentant un radical organique divalent à hexavalent ; dans un rapport d'équivalence (III) : Groupement I de (B) : Polyol (C) = 0,5 à 1 ,2 ; avec élimination d'au moins 50 % en moles d'un monoalcool (D) de formule générale (Ia) : R1-OH, la variable R1 ayant la signification donnée précédemment ; la résine aminoplast (B) ; son procédé de fabrication et son utilisation.
Latest bibliographic data on file with the International Bureau