METHOD OF OBTAINING MODIFIED PHENOLIC RESOLES, METHOD OF OBTAINING BIODEGRADABLE FOAMED PLASTICS AND HARDENABLE FOAMED PLASTICS

摘要

The invention relates to a process for the preparation of phenolresols for foams, particularly for flower-arranging foams, in which monosaccharides or disaccharides, sugar alcohol or urea-formaldehyde condensation products are added to the starting materials for resol resin preparation. The foams produced in this way are biodegradable, for example during composting.