Nippon Paper Industries Co., Ltd.

Narihiro Iio

Yasuaki Yoshida

Morio Matsuzaki

Hirosuke Tsunoda

The present invention provides a hard coat film that is provided with a hard coat layer via an easy-bonding layer on at least one surface of a cycloolefin film, has excellent temporal adhesiveness under normal condition and under moisture and heat resistant condition, and has no crack occurrence under the heat resistant condition. A hard coat filmof the present invention is provided with a hard coat layervia an easy-bonding layeron at least one surface of a cycloolefin film. The easy-bonding layerincludes a mixture of a polyolefin based resin and a styrene-acryl based resin, and a blending ratio thereof is in the range of, for example, from 95/5 to 40/60. Further, the hard coat layerincludes an ionizing radiation curable resin having a weight-average molecular weight of 700 or larger and 3600 or smaller.

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Higashimatsuyama, Japan

Narihiro Iio