申请人:Petrolite Corporation
公开号:US04224150A1
公开(公告)日:1980-09-23
This invention relates to adducts of salts of polymerizable tertiary amines with acrylic compounds illustrated by acrylamide and acrylonitrile; to polymers and copolymers containing said adducts and to processes for preparing them. This invention also relates to the use of said polymers and copolymers, particularly in the clarification of turbid waters by flocculation or flotation of oil and/or suspended solids. In the preferred embodiment, the quaternary adduct monomer is: ##STR1## where X is an anion, preferably halide such as chloride or carboxylate such as acetate; and polymers and copolymers containing units thereof.
本发明涉及可聚合的三级胺盐与丙烯酰化合物(例如丙烯酰胺和丙烯腈)的加合物,含有该加合物的聚合物和共聚物以及制备它们的过程。本发明还涉及所述聚合物和共聚物的用途,特别是通过沉淀或浮选油和/或悬浮固体来澄清浑浊水的用途。在首选实施例中,季铵加合物单体为:##STR1## 其中X为阴离子,首选为卤素离子,例如氯离子或酰基离子,例如乙酸根离子;以及含有该单体单元的聚合物和共聚物。