| 发明名称 |
MANUFACTURE OF UREA-FORMALDEHYDE RESINS FOR PARTICLE BOARDS |
| 摘要 |
<p>Process for the preparation of urea-formaldehyde resins containing not more than 10% of melamine. …<??>Process according to which the melamine is added during the first stage with the other reactants. …<??>Obtaining resins exhibiting reduced gel times and improved stabilities.</p> |
| 申请公布号 |
NZ227490(A) |
申请公布日期 |
1991.06.25 |
| 申请号 |
NZ19880227490 |
申请日期 |
1988.12.22 |
| 申请人 |
NORSOLOR SA |
发明人 |
DRUET, BERNARD;ROCHET, GERALD |
| 分类号 |
B27N3/02;B32B21/00;B32B27/42;C08G12/32;C08G12/38;C08L61/30;C08L97/02;(IPC1-7):C08G12/36;B27N1/02 |
主分类号 |
B27N3/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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