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US 2014/0342162 A1Published application
Laminated film and laminated molded article
AssigneeMitsubishi Rayon Co., Ltd.
InventorsKoichiro Sanefuji, Yuhei Konokawa, Yoshinori Abe
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Abstract
A transparent laminated film is described, which has excellent chemical resistance and surface hardness, is glossy even after heating and which has a low haze value, and a laminated molded article that uses the film.
Claims7
A laminated film comprising:
- a layer of a polymer blend (X) of a vinylidene fluoride resin (F) and an acrylic resin and a layer of an acrylic resin composition (Y), wherein the laminated film satisfies the following conditions (1) to (3):
- (1) the haze value is no greater than 2 after the film is heated to 180° C. and then is allowed to naturally cool until the temperature drops to 25° C.;
- (2) pencil hardness of the layer of the polymer blend (X) is HB or harder;
- and
- (3) heat of crystal fusion of the polymer blend (X) as determined using a differential scanning calorimeter is 20 to 40 J/g.
2 more elements
Dependencies are inferred from the claim text.