| 发明名称 |
FOERFARANDE FOER DEFIBRERING AV AVFALLSPAPPER |
| 摘要 |
Waste paper containing encapsulated constituents such as inks is bleached by pulping it in the presence of an aqueous alkaline solution which contains a peroxide compound such as hydrogen peroxide. |
| 申请公布号 |
FI70267(B) |
申请公布日期 |
1986.02.28 |
| 申请号 |
FI19810001528 |
申请日期 |
1981.05.18 |
| 申请人 |
INTEROX SA |
发明人 |
DE CEUSTER JEAN;DUPREZ PAUL |
| 分类号 |
D21C5/02;(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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