Phthalate-free isocyanurate preparations

Preparation comprises 15-50 wt.% of an isocyanate group-containing isocyanurate, 85-50 wt.% of n- or iso-alkyl benzoate and 0.01-2 wt.% of Mannich base. An independent claim is included for producing the preparation, comprising performing the trimerization of isocyanate group-containing isocyanurate...

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Bibliographische Detailangaben
Hauptverfasser:	AUGUSTIN, THOMAS, SANDERS, JOSEF
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	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 ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Preparation comprises 15-50 wt.% of an isocyanate group-containing isocyanurate, 85-50 wt.% of n- or iso-alkyl benzoate and 0.01-2 wt.% of Mannich base. An independent claim is included for producing the preparation, comprising performing the trimerization of isocyanate group-containing isocyanurate in the presence of n- or iso-alkyl benzoate and in the presence of at least one Mannich base acting as catalyst in the temperature of 40-140[deg] C and terminating the trimerization by thermal decomposition of the catalyst or by adding a catalyst poison when the content of free toluene diisocyanate in the reaction mixture lies below 1 wt.%.