SETT FOR FRAMSTELLNING AV BINDEMEDEL FOR VEDERBESTENDIGA TREMATERIAL PA GRUNDVAL AV FENOL-ACETON-FORMALDEHYD-KONDENSAT

摘要

PROCESS FOR THE PRODUCTION OF BINDERS FOR WEATHER-PROOF WOOD MATERIALS AND PRODUCT (D#71,200-DTA-85-F) OF INVENTION Improved resin solutions derived from phenolacetone-formaldehyde co-condensates*useful as binder in weather-proof wood materials and a process for the production of said solutions. -I-