发明名称 |
Process and agent for the oxidative bleaching of wood pulp and for deinking waste paper |
摘要 |
<p>In a process for the oxidative bleaching of wood pulps and for deinking waste paper by means of hydrogen peroxide there is used as a stabilising agent 2-oxo-2-(4-hydroxyphenyl)-acethydroximic acid chloride (N,4-dihydroxy- alpha -oxophenylethanimidoyl chloride) of the formula:- <IMAGE></p> |
申请公布号 |
GB2287724(A) |
申请公布日期 |
1995.09.27 |
申请号 |
GB19950005332 |
申请日期 |
1995.03.16 |
申请人 |
* BK LADENBURG GMBH GESELLSCHAFT FUR CHEMISCHE ERZEUGNISSE |
发明人 |
WOLFRAM * SALZBURGER;SILKE * EIFLER;MARGARETE * SCHOLL |
分类号 |
D21C5/02;D21C9/10;D21C9/16;(IPC1-7):D21C9/16 |
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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