发明名称 AUFBEREITUNG VON PAPIER UND PAPPE
摘要 <p>A composition for repulping a cellulose fiber paper broke in an aqueous slurry comprising a mixture of a non-chlorinating oxidizing agent and a water-soluble buffering salt that is capable of maintaining the Ph between about 7 and about 12 in the reaction mixture of the wet-strength broke and the oxidizing agent, the use of the composition in a process for repulping the paper broke, particularly for repulping paper containing wet strength resins, and the process for repulping the paper broke.</p>
申请公布号 AT146238(T) 申请公布日期 1996.12.15
申请号 AT19930114181T 申请日期 1993.09.03
申请人 HERCULES INCORPORATED 发明人 ESPY, HERBERT H.
分类号 D21C3/00;D21C5/02;(IPC1-7):D21C5/02 主分类号 D21C3/00
代理机构 代理人
主权项
地址