| 发明名称 |
VERFAHREN ZUR INHIBIERUNG DER ABLAGERUNG VON WEISSPECH IN DER PAPIERHERSTELLUNG |
| 摘要 |
<p>Ethyleneamine compound(s), or mixtures thereof, are used in effective amounts to reduce or inhibit the deposition of white pitch on the paper making equipment during the processing to recycle coated paper.</p> |
| 申请公布号 |
DE69904156(T2) |
申请公布日期 |
2003.03.27 |
| 申请号 |
DE1999604156T |
申请日期 |
1999.03.02 |
| 申请人 |
HUNTSMAN ETHYLENEAMINES LTD., SALT LAKE CITY |
发明人 |
CROFT, P. |
| 分类号 |
D21C5/02;D21C9/08;D21F7/00;D21H17/07;D21H21/02;(IPC1-7):D21C5/02 |
主分类号 |
D21C5/02 |
| 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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