CHEMICAL PROCESS FOR INCREASING EFFICIENCY OF STATIONERY
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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A method of increasing chemical efficiency of chemical additives in a papermaking system includes the steps of providing thick stock pulp comprising soluble lignin， process water， and at least about 2% by weight of cellulosic fiber based on total weight of thick stock pulp， and adding at least one laccase enzyme and at least one organic polymer to the thick stock pulp to reduce the amount of soluble lignin therein. The organic polymer is chosen from cationic polymers， non-ionic polymers and combinations thereof. A method of increasing chemical efficiency of chemical additives in a papermaking system includes the steps of providing thick stock pulp comprising soluble lignin， process water， and at least about 2% by weight of cellulosic fiber based on total weight of thick stock pulp， and adding at least one laccase enzyme and at least one organic polymer to the thick stock pulp to reduce the amount of soluble lignin therein. The organic polymer is chosen from cationic polymers， non-ionic polymers and combinations thereof.
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国家林业和草原科学数据中心
创建时间：
2023-02-12
