| 主权项 |
1. A polar-group-containing olefin copolymer which comprises 99.999 to 80 mol % of structural units derived from at least one of ethylene and α-olefin having 3 to 20 carbon atoms and 20 to 0.001 mol % of structural units derived from at least one polar-group-containing monomer which contains an epoxy group and is represented by the following structural formula (I) or following structural formula (II), the polar-group-containing olefin copolymer being a random copolymer obtained by copolymerization in the presence of a transition metal catalyst and having a linear molecular structure: (In structural formula (I), R1 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, and R2, R3, and R4 each independently represent a hydrogen atom, a hydrocarbon group, or the following epoxy-group-containing specific functional group, any one of R2 to R4 being the following epoxy-group-containing specific functional group: Specific functional group: a group which essentially contains an epoxy group and has a molecular structure comprising a carbon atom, an oxygen atom, and a hydrogen atom), (In structural formula (II), R5 to R8 each independently represent a hydrogen atom, a hydrocarbon group, or the following epoxy-group-containing specific functional group, any one of R5 to R8 being the following epoxy-group-containing specific functional group, and m is 0 to 2: Specific functional group: a group which essentially contains an epoxy group and has a molecular structure comprising a carbon atom, an oxygen atom, and a hydrogen atom) |
