Liima-aine, menetelmä sen valmistamiseksi sekä sen käyttö

摘要

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.