公开(公告)号：EP3604362A1

公开(公告)日：2020-02-05

申请号：EP18777731.3

申请日：2018-03-28

申请人： Japan Polyethylene Corporation ,  Japan Polypropylene Corporation

发明人： KOBAYASHI Minoru ,  SATOU Tomohiko ,  UEMATSU Masahiro ,  YAMADA Yoshika

IPC分类号： C08F210/00 ,  C08F4/70

摘要： An object of the present invention is to provide a multi-component polar olefin copolymer which has sufficiently improved solvent solubility without impairing mechanical properties and the like. The present invention relates to a multi-component polar olefin copolymer containing: one kind of unit of nonpolar monomer (X1) that is ethylene or an α-olefin having 3 to 10 carbon atoms; one or two or more kinds of units of polar monomers (formula (1), Z1); and structural unit(s) of one or two or more kinds of units of nonpolar monomers (X2) that are different from the above X1 and/or one or two or more kinds of units of polar monomers (formula (2), Z2):

         H 2 C=CH-COO⁅Q⁆T1 ...     (1)

         H 2 C=CH-T2 ...     (2)