Living radical polymerization of halogen-containing and acrylic monomers and the formation of block copolymers therefrom
申请人:Percec Virgil
公开号:US20050131186A1
公开(公告)日:2005-06-16
Acrylic polymers are made by the living radical polymerization of acrylic monomers utilizing organo halide initiators with either metal-free or metal catalysts. Moreover, block copolymers of vinyl halide monomers and acrylic monomers are described by generally polymerizing either the vinyl halide monomers or acrylic monomers utilizing an organo halide initiator in the presence of either a metal catalyst or a metal-free catalyst and subsequently polymerizing thereon the remaining type of monomer.
丙烯酸聚合物是利用有机卤化物引发剂和无金属或金属催化剂,通过丙烯酸单体的活自由基聚合反应制成的。此外,卤化乙烯单体和丙烯酸单体的嵌段共聚物一般是在金属催化剂或无金属催化剂存在下,利用有机卤化物引发剂聚合卤化乙烯单体或丙烯酸单体,然后再聚合其余类型的单体。