申请人:Nalco Chemical Company
公开号:US04546156A1
公开(公告)日:1985-10-08
Novel water-soluble polymers and copolymers are synthesized by the free radical polymerization of vinyl addition monomers described generally by the formula: ##STR1## wherein: M is hydrogen, lithium, sodium, potassium, ammonium, magnesium, or calcium; R is allyl or methallyl; R.sub.1 is hydrogen, allyl or methallyl; R.sub.2 is hydrogen or sulfonato: R.sub.3 is hydrogen or sulfonato; and providing that R.sub.2 is not the same as R.sub.3.
新颖的水溶性聚合物和共聚物是通过自由基聚合合成的,其聚合物通常由下式描述的乙烯基加成单体组成:##STR1## 其中:M为氢、锂、钠、钾、铵、镁或钙;R为烯丙基或甲烯丙基;R.sub.1为氢、烯丙基或甲烯丙基;R.sub.2为氢或磺酸基;R.sub.3为氢或磺酸基;并且要求R.sub.2不同于R.sub.3。