发明名称 |
Method of treating cellulose fibres with chlorine dioxide and an alkyl cellulose derivative |
摘要 |
The present invention relates to methods of modifying cellulose fibers and of producing paper which methods include providing a pulp suspension of cellulose fibers and adding a cellulose derivative during the bleaching of the cellulose fibers in an acidic bleaching stage.
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申请公布号 |
US8007636(B2) |
申请公布日期 |
2011.08.30 |
申请号 |
US20050238148 |
申请日期 |
2005.09.29 |
申请人 |
AKZO NOBEL N.V. |
发明人 |
GRESCHIK THOMAS CHRISTOPHER;NORDIN JAN;BALTSEN HANS-AKE |
分类号 |
D21C9/14 |
主分类号 |
D21C9/14 |
代理机构 |
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代理人 |
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地址 |
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