METHOD FOR REDUCING NEGATIVE EFFECTS OF ADHESIVE CONTAMINANTS IN SYSTEMS OF SUBSTANCES COMPRISING WASTE PAPER
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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资源简介：
The invention relates to a method for reducing the negative effects of adhesive contaminants in the processing of waste paper， wherein an aqueous polymer dispersion comprising one component A and one component B for coagulation and detackification of stickies is added during the processing of waste paper， wherein component A is a homo- and/or copolymer of methyl metacrylate， acrylate and/or styrene and component B is a styrene copolymer having acrylic acid， maleimide and/or maleic acid hydride. The polymer dispersion can optionally comprise another component C， a cationic fixing agent that supports the coagulation of the stickies. The invention relates to a method for reducing the negative effects of adhesive contaminants in the processing of waste paper， wherein an aqueous polymer dispersion comprising one component A and one component B for coagulation and detackification of stickies is added during the processing of waste paper， wherein component A is a homo- and/or copolymer of methyl metacrylate， acrylate and/or styrene and component B is a styrene copolymer having acrylic acid， maleimide and/or maleic acid hydride. The polymer dispersion can optionally comprise another component C， a cationic fixing agent that supports the coagulation of the stickies.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
