发明名称 METHOD AND COMPOSITION FOR IMPROVING FIBER QUALITY AND PROCESS EFFICIENCY IN MECHANICAL PULPING
摘要 This invention provides a composition and method for improving a mechanical pulping process by decreasing freeness and amount of shives, providing energy and chemical savings, and enhancing brightness and mechanical strength of a paper product made from a pulp material in the process. The composition includes formulations, such as surfactants, chelants, hydrotropes, reductive and oxidative pulp modifiers, and pH-controlling chemicals. The method includes selectively introducing these formulations to the pulp material in the mechanical pulping process.
申请公布号 US2010269993(A1) 申请公布日期 2010.10.28
申请号 US20100832425 申请日期 2010.07.08
申请人 DUGGIRALA PRASAD Y;SHEVCHENKO SERGEY M 发明人 DUGGIRALA PRASAD Y.;SHEVCHENKO SERGEY M.
分类号 D21C3/00 主分类号 D21C3/00
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