申请人:Kai Hidetomo
公开号:US20110105703A1
公开(公告)日:2011-05-05
The invention relates to a novel iron complex bearing a cyclic amine as ligand; and a process for the production of polymers by polymerizing a radical-polymerizable monomer in the presence of the iron complex and a radical generator. The invention aims at providing a process by which a polymer having a chemically convertible functional group at the end can be produced from a radical-polymerizable monomer and which permits the production of a block copolymer and a process for recovering, after polymerization, an iron complex into a solvent at a high recovery ratio. The aim can be solved by providing a novel iron complex, a process for producing a polymer in the presence of a radical polymerization initiator by using the iron complex as the polymerization catalyst, a process for the production of a block copolymer which is subsequent to the polymerization for producing the above polymer, and a process for recovering the iron complex easily and simply. The invention provides an iron complex useful in producing a polymer by polymerizing a radical-polymerizable monomer; and a process for the production of polymers with the iron catalyst.
该发明涉及一种具有环胺作为配体的新型铁配合物;以及通过在铁配合物和自由基发生剂的存在下聚合自由基可聚合单体来生产聚合物的方法。该发明旨在提供一种通过在自由基可聚合单体中生产具有化学可转化官能团末端的聚合物的方法,并且允许生产嵌段共聚物以及在聚合后将铁配合物以高回收率回收到溶剂中的方法。该目的可以通过提供一种新型铁配合物、在自由基聚合引发剂的存在下使用铁配合物作为聚合催化剂生产聚合物的方法、在上述聚合物生产后用于生产嵌段共聚物的方法以及轻松简便地回收铁配合物的方法来实现。该发明提供了一种有用的铁配合物,用于通过聚合自由基可聚合单体来生产聚合物;以及使用铁催化剂生产聚合物的方法。