PROCESS FOR PRODUCING COMPRESSION MOLDED ARTICLE OF LIGNOCELLULOSE TYPE MATERIAL

摘要

A PROCESS IS PROVIDED FOR PRODUCING A COMPRESSION MOLDED ARTICLE OF A LIGNOCELLULOSE TYPE MATERIAL BY USE OF AN ORGANIC POLYISOCYANATE COMPOUND AS A BINDER. THE PROCESS COMPRISES CARRYING OUT ADHESION BY USE OF THE FOLLOWING COMPONENTS (A) AN ORGANIC POLYISOCYANATE, (B) AN AQUEOUS EMULSION OF A WAX HAVING A MELTING POINT RANGING FROM 50 °C TO 160°C, AND (C) AN ORGANIC PHOSPHATE ESTER DERIVATIVE AND OPTIONALLY (D) WATER. THE COMPRESSION MOLDED ARTICLE CAN READILY BE RELEASED FROM THE MOLD, AND HAS EXCELLENT PHYSICAL PROPERTIES.