ADHESIVE WITH THE ADDITION OF LIQUID WOOD AND THE PROCESS OF ITS PREPARATION

摘要

The topic of the invention is an adhesive with the addition of liquid wood - that is liquefied lignocellulosic materials and/or wood, as a component of adhesives for the mass production of products made of bonded wood with a lower content of formaldehyde and the process of its preparation. The invention also allows the curing of the adhesive at lower temperatures thus resulting in energy savings. The adhesive is characterized by containing a melamine, melamine-formaldehyde, melamine-urea-formaldehyde or urea-formaldehyde adhesive or a combination of these adhesives and liquefied wood, that is added up to 50 % (w/w), where the liquefied wood is prepared from materials containing cellulose.