| 发明名称 |
PAPER SIZING PROCESS |
| 摘要 |
<p>OTTO B. WURZBURG IMPROVED PAPER SIZING PROCESS A method of sizing paper employing novel improved derivatives of cyclic dicarboxylic acid anhydrides and paper sized therewith are described.</p> |
| 申请公布号 |
CA1068055(A) |
申请公布日期 |
1979.12.18 |
| 申请号 |
CA19760250506 |
申请日期 |
1976.04.20 |
| 申请人 |
NATIONAL STARCH AND CHEMICAL CORPORATION |
发明人 |
WURZBURG, OTTO B. |
| 分类号 |
D21H17/16;(IPC1-7):21D3/00;21H3/02 |
主分类号 |
D21H17/16 |
| 代理机构 |
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