Title:
Method for producing bonded fibrous products
Document Type and Number:
United States Patent 3308218
Inventors:
Publication Date:
03/07/1967
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Referenced by:
Export Citation:
Assignee:
WOOD CONVERSION CO
Primary Class:
Other Classes:
527/403, 264/120, 524/35, 524/14
International Classes:
B27N3/14; D04H1/64; B27N3/08
US Patent References:
| 2569169 | Production of hot-bonded fiber felts | |||
| 2604427 | Bonded mineral fiber products and process of preparing the same | |||
| 2664377 | Method of impregnating and laminating fibrous materials with lignin | |||
| 2757115 | Felted, lignocellulose products and method of making the same | |||
| 2849314 | Process of treatment and products from waste sulfite liquors | |||
| 2934531 | Manufacture of lignin derivatives | |||
| 3085926 | Hydropyrolysis of woody materials to form thermosetting compounds |