Adhesive, method of producing the same and uses thereof

An adhesive composition and a method of producing the same. According to the present invention, a first adhesive component which comprises polyphenol and another adhesive component which comprises a starch derivative, are dissolved or dispersed in water. The polyphenol and the starch derivative are...

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Bibliographische Detailangaben
1. Verfasser:	MIKKONEN HANNU
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DERIVATIVES THEREOF DYES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES POLYSACCHARIDES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	An adhesive composition and a method of producing the same. According to the present invention, a first adhesive component which comprises polyphenol and another adhesive component which comprises a starch derivative, are dissolved or dispersed in water. The polyphenol and the starch derivative are added into the water at a weight ratio which is approximately 1:50 . . . 50:1, in which case the quantities of polyphenol and starch derivative added are such that the dry matter percentage of the adhesive composition is at least 40% by weight. The composition according to the present invention is particularly suitable for gluing of fibrous, such as laminated or veneer-based products.