| 摘要 |
<p>An article comprising a pre-formed lignocellulosic substrate impregnated with a polyisocyanate material, wherein the impregnated lignocellulosic substrate comprises a smooth, low-gloss finish. The lignocellulosic substrate may comprise material selected from medium density fibreboard, high density fibreboard, oriented strand board, particle board, hemp, sisal, cotton stalk, wheat, straw, bamboo, jute, salt water reeds, palm fronds, flax, groundnut shells, hard woods and soft woods. (62) Divided out of 527376</p> |
