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US4060679A Method of preparing a low molecular weight paper size polymer by continuous polymerization in the absence of initiator 失效
在不存在引发剂的情况下通过连续聚合制备低分子量纸尺寸聚合物的方法

Method of preparing a low molecular weight paper size polymer by
continuous polymerization in the absence of initiator
摘要:
A paper size comprising a water-soluble salt of a copolymer of from 30 to 85% by weight of olefins of 2 to 12 carbon atoms, having a terminal double bond, and/or vinyl ethers, and from 15 to 70% by weight of basic acrylic and/or methacrylic compounds, which copolymer has a molecular weight of from 600 to 4,500 and is manufactured by continuous copolymerization at from 130.degree. to 320.degree. C.
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