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1. WO1996005263 - AQUEOUS CONTACT ADHESIVE DISPERSION WITH HIGH STORAGE STABILITY AND FORMING A WASH-OFF FILM

Publication Number WO/1996/005263
Publication Date 22.02.1996
International Application No. PCT/EP1995/003107
International Filing Date 04.08.1995
Chapter 2 Demand Filed 26.02.1996
IPC
C08L 61/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
61Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
04Condensation polymers of aldehydes or ketones with phenols only
C09J 157/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
157Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
CPC
C08L 2666/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
2666Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
02Organic macromolecular compounds, natural resins, waxes or and bituminous materials
14Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof
C08L 61/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
61Compositions of condensation polymers of aldehydes or ketones
04Condensation polymers of aldehydes or ketones with phenols only
C09J 157/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIAL AS ADHESIVES
157Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
Applicants
  • HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN [DE/DE]; D-40191 Düsseldorf, DE
Inventors
Priority Data
P 44 28 645.712.08.1994DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) WÄSSRIGE KONTAKTKLEBSTOFFDISPERSION MIT HOHER LAGERSTABILITÄT UND AUSWASCHBAREM FILM
(EN) AQUEOUS CONTACT ADHESIVE DISPERSION WITH HIGH STORAGE STABILITY AND FORMING A WASH-OFF FILM
(FR) DISPERSION AQUEUSE D'ADHESIF DE CONTACT TRES STABLE AU STOCKAGE ET FORMANT UN FILM POUVANT ETRE ENLEVE PAR LAVAGE
Abstract
(DE)
Die erfindungsgemäße wäßrige Kontaktklebstoffdispersion besteht zumindest aus zwei Komponenten, nämlich einem Copolymerisat aus Vinylester, Acrylsäureester, Methacrylsäureester, ethylenisch ungesättigten, vernetzend wirkenden Verbindungen, ethylenisch ungesättigten Carbonsäuren, (Meth)acrylamiden, ethylenisch ungesättigten Hydroxyalkyl-funktionellen Verbindungen und ethylenisch ungesättigten Sulfaten und/oder Sulfonaten. Die zweite Komponente ist ein Phenolharz, welches auf einem Resol, Metalloxiden und einem thermoplastischen Phenol/Terpen-Harz basiert. Durch die Kombination dieser beiden Komponenten wird sowohl die Wärmestandfestigkeit als die Zugscherfestigkeit verbessert.
(EN)
An aqueous contact adhesive dispersion consists of at least two components, of which a copolymer of vinyl ester, acrylic acid ester, methacrylic acid ester, ethylenically unsaturated, cross-linking compounds, ethylenically unsaturated carboxylic acids, (meth)acryl amides, ethylenically unsaturated compounds with hydroxyalkyl functionalities and ethylenically unsaturated sulphates and/or sulphonates. The second component is a phenol resin based on resol, metal oxides and thermoplastic phenol/terpene resin. The combination of these components improves both thermal resistance and combined tension and shear resistance.
(FR)
Une dispersion aqueuse de colle de contact contient au moins deux composants, dont un copolymère d'ester de vinyle, d'ester d'acide acrylique, d'ester d'acide méthacrylique, de composés réticulants éthyléniquement insaturés, d'acides carboxyliques éthyléniquement insaturés, d'amides de (méth)acrylate, de composés à fonctions hydroxyalkyles éthyléniquement insaturés et de sulfates et/ou de sulfonates éthyléniquement insaturés. Le deuxième composant est une résine phénolique à base de résol, d'oxydes métalliques et d'une résine phénolique/terpénique thermoplastique. L'association de ces deux composants améliore aussi bien la résistance à la chaleur que la résistance à la traction et au cisaillement.
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