| 摘要 |
<p>An improved fibrous laminate is formed by impregnating a paper-like material with a substantially anhydrous emulsifiable methylene diisocyanate (EMDI) and allowing the EMDI to cure at ambient or higher temperature. EMDIimpregnated laminates, such as tubes and cones show improved strength compared with prior art products and are especially resistant to water.</p> |
