| 摘要 |
<p>A granulate of wood or some other cellulose-containing material, pieces or particles of said material being at least partially esterified with 10-50 % of a dicarboxylic acid anhydride and then impregnated with 2-25 % of a polyol, the granulate being stable in storage and being possible to hot press or hot form later. A method for preparing the granulate by esterification at 80-160 °C and, subsequently, impregnation at 150 °C at most. A method for manufacturing formed articles by hot pressing or hot forming of the granulate, without the presence of a formaldehyde-containing adhesive and preferably without the presence of any other type of adhesive.</p> |
