Water dispersion type polyisocyanate composition, curing agent, aqueous polyurethane resin composition, 2-liquid-curing type polyurethane resin composition, and article

This water dispersion type polyisocyanate composition contains a water dispersion type polyisocyanate (A) and a non-water dispersion type polyisocyanate (B). The water dispersion type polyisocyanate (A) includes a reaction product between a first polyisocyanate component (a1) and a hydrophilic activ...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TAKAMATSU, KOJI, USUI, YUTA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS DYES FILLING PASTES INKS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES USE OF MATERIALS THEREFOR WOODSTAINS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	This water dispersion type polyisocyanate composition contains a water dispersion type polyisocyanate (A) and a non-water dispersion type polyisocyanate (B). The water dispersion type polyisocyanate (A) includes a reaction product between a first polyisocyanate component (a1) and a hydrophilic active hydrogen component (a2). The hydrophilic active hydrogen component (a2) has hydrophilic groups and an active hydrogen group. The hydrophilic groups include an anion group and/or a nonion group. The non-water dispersion type polyisocyanate (B) includes a second polyisocyanate component (b1) but does not include a reaction product between the second polyisocyanate component (b1) and a hydrophilic active hydrogen component including hydrophilic groups. The content proportion of the water dispersion type polyisocyanate (A) is 10 mass% or more.