发明名称 |
PROCESS FOR REDUCING FLUORESCENCE IN PULP |
摘要 |
<p>The invention is directed to a method for reducing fluorescence in recycled pulp wherein the method includes: contacting a pulp slurry containing fluorescent agents with chlorine dioxide; and contacting the pulp slurry with a sodium hypochlorite component in an amount sufficient to reduce the fluorescence of the pulp; wherein the pulp is contacted with sodium hypochlorite component simultaneous with or after contact with chlorine dioxide.</p> |
申请公布号 |
IN6137DEN2014(A) |
申请公布日期 |
2015.08.14 |
申请号 |
IN2014DE06137 |
申请日期 |
2014.07.21 |
申请人 |
NALCO COMPANY |
发明人 |
CARMICHAEL GLENN;CONNELL DANIEL;AUGER SCOTT BARTON;COMER ROBERT A.;SIGMAN MICHAEL |
分类号 |
D21C5/02;D21C9/14 |
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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