公开(公告)号：EP1948672B1

公开(公告)日：2011-05-11

申请号：EP06837420.6

申请日：2006-11-13

申请人： E.I. DU PONT DE NEMOURS AND COMPANY

发明人： NIKIFOROV, Gregory A. ,  GRIDNEV, Alexei A.

IPC分类号： C07F15/06 ,  C08F4/26 ,  C08F6/28 ,  C08F220/00 ,  C09D133/00

CPC分类号： C07F15/065 ,  C07F5/022 ,  C08F212/08 ,  C08F220/18 ,  C08F220/26 ,  C08F220/32

摘要： Cobaloxime derivatives and methods of producing cobaloxime derivatives are disclosed herein. Methods of producing decolorized homo- and co-polymers through polymerization of monomers in presence of the cobaloxime derivatives and decolorization of the produced polymer by exposing the polymer to a sorbent and, optionally, a solvent are also disclosed herein.

公开(公告)号：EP1948672A1

公开(公告)日：2008-07-30

申请号：EP06837420.6

申请日：2006-11-13

申请人： E.I. DU PONT DE NEMOURS AND COMPANY

发明人： NIKIFOROV, Gregory A. ,  GRIDNEV, Alexei A.

IPC分类号： C07F15/06 ,  C08F4/26 ,  C08F6/28 ,  C08F220/00 ,  C09D133/00

CPC分类号： C07F15/065 ,  C07F5/022 ,  C08F212/08 ,  C08F220/18 ,  C08F220/26 ,  C08F220/32

摘要： Cobaloxime derivatives and methods of producing cobaloxime derivatives are disclosed herein. Methods of producing decolorized homo- and co-polymers through polymerization of monomers in presence of the cobaloxime derivatives and decolorization of the produced polymer by exposing the polymer to a sorbent and, optionally, a solvent are also disclosed herein.