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METHOD FOR PRODUCING (METH)ACRYLAMIDE-BASED POLYMER PAPERMAKING ADDITIVE AND (METH)ACRYLAMIDE-BASED POLYMER PAPERMAKING ADDITIVE
METHOD FOR PRODUCING (METH)ACRYLAMIDE-BASED POLYMER PAPERMAKING ADDITIVE AND (METH)ACRYLAMIDE-BASED POLYMER PAPERMAKING ADDITIVE
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机译:制备(甲基)丙烯酰胺基聚合物造纸添加剂和(甲基)丙烯酰胺基聚合物造纸添加剂的方法
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摘要
In a method for producing a (meth)acrylamide polymer papermaking additive obtaining a (meth)acrylamide polymer by obtaining a first polymer by polymerizing a first polymerization component containing a (meth)acrylamide and polymerizing a second polymerization component containing a tertiary amino monomer under the presence of the first polymer, the first polymerization component and/or the second polymerization component contain(s) a (meth)allyl sulfonate, a ratio of the tertiary amino monomer in the first polymerization component with respect to 100 mol of the (meth)acrylamide in the first polymerization component is 0.1 mol or less, and a ratio of the (meth)acrylamide in the second polymerization component with respect to 100 mol of the tertiary amino monomer in the second polymerization component is 1.0 mol or less.
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