专利名称：Process for manufacturing pulp, paper and
paperboard products
发明人：Xuan Truong Nguyen申请号：US11446421申请日：20060602
公开号：US20070277947A1公开日：20071206
摘要：A process for bleaching mechanical wood pulp is provided comprisingsubjecting the wood pulp to at least one bleaching stage with one or more bleachingagents in the presence of one or more optical brightening agent, wherein the bleachingagents are selected from the group consisting of oxidative bleaching agents other thanchlorine based bleaching agents such as chlorine dioxide, elemental chlorine or acombination thereof, reductive bleaching agents or any combination of two or morethereof.
申请人：Xuan Truong Nguyen
地址：Cincinnati OH US
国籍：US
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