| 发明名称 |
Chemical process in the manufacture of paper. |
| 摘要 |
<p>A process for eliminating or reducing the formation of gaseous organic trace substances which may cause taste and smell on products based on paper pulp, particularly for use in packaging of food stuffs, without resorting to the use of bleaching agents characterized by adding a sequestering agent to the paper pulp.</p> |
| 申请公布号 |
EP0073872(A1) |
申请公布日期 |
1983.03.16 |
| 申请号 |
EP19810850146 |
申请日期 |
1981.09.03 |
| 申请人 |
BILLERUD UDDEHOLM AB |
发明人 |
DILLNER, BJOERN MAGNUS SIVERT;AKERBLOM, INGA KRISTINA MARGARETA |
| 分类号 |
D21C9/00;D21H17/07;D21H17/10;(IPC1-7):21C9/00;21H3/00 |
主分类号 |
D21C9/00 |
| 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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