| 发明名称 |
Oxygen detackification in second fiber recovery |
| 摘要 |
A method is disclosed for the detackification of stickies in the production of recycled paper products containing secondary fibers. Oxygen is used to reduce the tackiness of stickies in secondary pulps, and optionally is used with alkali and/or detackification agents for optimum stickies control. |
| 申请公布号 |
ZA9203700(B) |
申请公布日期 |
1993.11.22 |
| 申请号 |
ZA19920003700 |
申请日期 |
1992.05.21 |
| 申请人 |
AIR PRODUCTS AND CHEMICALS INC. |
发明人 |
RONALD CHARLES NADDEO;KONSTANTINOS HRISTOFAS;VINCENT LOUIS MAGNOTTA |
| 分类号 |
D21C5/02;D21C9/08;D21H17/00 |
主分类号 |
D21C5/02 |
| 代理机构 |
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