METHOD FOR THE PRODUCTION OF AMINOPLAST RESIN, AMINOPLAST RESIN, METHOD FOR THE PRODUCTION OF COMPOSITE MATERIALS AND COMPOSITE MATERIAL

The present invention is directed to a method for the production of an aminoplast resin in which a reactor mixture comprising at least one carbohydrate, a catalyst and at least one aminoplast-forming chemical is provided, said at least one carbohydrate is degenerated by catalytic dehydration to form...

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Bibliographische Detailangaben
Hauptverfasser:	Mayer, Ingo, Olaechea, Luis Miguel, Frei, Reto, Dunky, Manfred
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 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 PERFORMING OPERATIONS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	The present invention is directed to a method for the production of an aminoplast resin in which a reactor mixture comprising at least one carbohydrate, a catalyst and at least one aminoplast-forming chemical is provided, said at least one carbohydrate is degenerated by catalytic dehydration to form 5-hydroxymethylfurfural (5-HMF) and directly reacting the in situ generated 5-HMF with the at least one aminoplast-forming chemical. The reaction mixture is kept free of phenoplast forming chemicals.