TWO-COMPONENT, WATER-BASED LAMINATION ADHESIVE AND USE OF THE SAME TO BOND SUBSTRATES AND FOAMS

A water comprising, two component polyurethane dispersion adhesive comprising an anionic polyester polyurethane resin and a solvent-free liquid aliphatic polyisocyanate cross-linker. The dispersion can be reactivated one or more times for edge bonding a flexible sheet material onto a substrate havin...

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Bibliographische Detailangaben
Hauptverfasser:	SMITH-HEBERER Emilie, KOTHAWADE Sandeep, HARKAL Umesh, KUMAR Girdhari, HIREKERUR Abhijit
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMISTRY COMPOSITIONS BASED THEREON DYES GENERAL PROCESSES OF COMPOUNDING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PERFORMING OPERATIONS POLISHES PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS AS ADHESIVES WORKING-UP
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Beschreibung
Zusammenfassung:	A water comprising, two component polyurethane dispersion adhesive comprising an anionic polyester polyurethane resin and a solvent-free liquid aliphatic polyisocyanate cross-linker. The dispersion can be reactivated one or more times for edge bonding a flexible sheet material onto a substrate having a main surface, a peripheral surface and an edge connecting the main surface and the peripheral surface. Un adhesivo de dispersión de poliuretano que comprende agua de dos componentes comprende una resina de poliéster-poliuretano aniónica y un agente reticulante de poliisocianato alifático líquido libre de disolventes. La dispersión puede ser reactivada una o más veces para la pegadura de bordes de un material de hoja flexible sobre un sustrato que tiene una superficie principal, una superficie periférica y un borde que conecta la superficie principal y la superficie periférica.