Film or laminate comprising ethylene-based resin or ethylene-based resin composition

A laminate obtained by laminating a layer selected from a paper in the form of a sheet, an engineering plastic layer and an aluminum layer on one surface of a layer comprising an ethylene-based resin (R) or an ethylene-based resin composition (R′) through an anchor coating agent, or further laminating a layer of an ethylene-based resin (P3) that is different from the ethylene-based resin (R) or the resin composition (R′) on the other surface,

• wherein, the ethylene-based resin (R) is a copolymer of ethylene and an α-olefin of 4 to 10 carbon atoms and satisfies the following requirements (1) to (6) at the same time or an ethylene-based resin composition (R′) containing the resin (R);
• (1) the melt flow rate (MFR) at 190° C. under a load of 2.16 kg is in the range of 0.1 to 50 g/10 min,
• (2) the density (d) is in the range of 875 to 970 kg/m3,
• (3) the ratio [MT/η*(g/P)] of a melt tension [MT(g)] at 190° C. to a shear viscosity [η*(P)] at 200° C. and an angular velocity of 1.0 rad/sec is in the range of 1.00×10−4 to 9.00×10−4,
• (4) the sum [(M+E)(/1000C)] of the number of methyl branches [M(/1000C)] and the number of ethyl branches [E(/1000C)] as measured by 13C-NMR, each number being based on 1000 carbon atoms, is not more than 1.8,
• (5) the zero shear viscosity [η0(P)] at 200° C. and the weight-average molecular weight (Mw) as measured by a GPC-viscosity detector method (GPC-VISCO) satisfy the following relational formula (Eq-1):
• 0.01×10−13×Mw3.4≦η0≦4.5×10−13×Mw3.4 (Eq-1), and
• (6) the intrinsic viscosity ([η] (dl/g)) as measured in decalin at 135° C. and the weight-average molecular weight Mw as measured by the GPC-viscosity detector method (GPC-VISCO) of the ethylene-based resin (R) satisfy the following relational formula (Eq-7):
• 0.80×10−4×Mw0.776≦[η]≦1.65×10−4×Mw0.776 (Eq-7).

A laminate obtained by laminating a layer selected from a paper in the form of a sheet, an engineering plastic layer and an aluminum layer on one surface of a layer of an ethylene-based resin (P3) that is different from-an ethylene-based resin (R) or an ethylene-based resin composition (R′) containing the resin (R) through an anchor coating agent and laminating a layer comprising the ethylene-based resin (R) or the resin composition (R′) on the other surface,

• wherein, the ethylene-based resin (R) is a copolymer of ethylene and an α-olefin of 4 to 10 carbon atoms and satisfies the following requirements (1) to (6) at the same time or an ethylene-based resin composition (R′) containing the resin (R);
• (1) the melt flow rate (MFR) at 190° C. under a load of 2.16 kg is in the range of 0.1 to 50 g/10 min,
• (2) the density (d) is in the range of 875 to 970 kg/m3,
• (3) the ratio [MT/η*(g/P)] of a melt tension [MT(g)] at 190° C. to a shear viscosity [η*(P)] at 200° C. and an angular velocity of 1.0rad/sec is in the range of 1.00×10−4 to 9.00×10−4,
• (4) the sum [(M+E)(/1000C)] of the number of methyl branches [M(/1000C)] and the number of ethyl branches [E(/1000C)] as measured by 13C-NMR, each number being based on 1000 carbon atoms, is not more than 1.8,
• (5) the zero shear viscosity [η0(P)] at 200° C. and the weight-average molecular weight (Mw) as measured by a GPC-viscosity detector method (GPC-VISCO) satisfy the following relational formula (Eq-1):
• 0.01×10−13×Mw3.4≦η0≦4.5×10−13×Mw3.4 (Eq-1), and
• (6) the intrinsic viscosity ([η](dl/g)) as measured in decalin at 135° C. and the weight-average molecular weight Mw as measured by the GPC-viscosity detector method (GPC-VISCO) of the ethylene-based resin (R) satisfy the following relational formula (Eq-7):
• 0.80×10−4×Mw0.776≦[η]≦1.65×10−4×Mw0.776 (Eq-7).