METHOD FOR PRODUCING STRETCHED FILM
    4.
    发明公开

    公开(公告)号:US20230340217A1

    公开(公告)日:2023-10-26

    申请号:US18217760

    申请日:2023-07-03

    CPC classification number: C08J5/18 C08J3/126 G02B1/08 C08J2333/08

    Abstract: A stretched film is produced by stretching a resin film at a given temperature. The resin film contains an acrylic resin having a glass transition temperature (Tg) of 115° C. or higher and acrylic rubber particles. The total amount of an acrylic ester monomer as a constituent monomer of the acrylic rubber particles is from 10 to 40 wt % based on the total amount of constituent monomers of the acrylic resin and the acrylic rubber particles. The stretching temperature is from Tg+20° C. to Tg+70° C.

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