Resin composition for laminated glass interlayer film or solar cell encapsulant, laminated glass interlayer film, laminated glass, solar cell encapsulant, and solar cell module

Abstract

A resin composition for a laminated glass interlayer film or a solar cell encapsulant contains an ethylene-unsaturated ester copolymer (A) and a crosslinking agent (B). When the torque of the resin composition is measured over time at 130° C. using a moving die rheometer, the torque value 60 minutes after the start of measurement is defined as T100 [dN·m], the torque value of 10% of T100 is defined as T10, the torque value of 50% of T100 is defined as T50, the minimum torque value during measurement is defined as Tmin, the time to reach T10 from the start of measurement is defined as X [min], and the time to reach T50 from the start of measurement is defined as Y [min], the crosslinking rate represented by (T50−T10)/(Y−X) (where T50=(100−Tmin)×0.5+Tmin, T10=(T100−Tmin)×0.1+Tmin) exceeds 0.01 dN·m/min and 0.25 dN·m/min or less.

Dependencies are inferred from the claim text.