发明名称 |
LAMINATED FILM AND LAMINATED MOLDED ARTICLE |
摘要 |
Provided is a transparent laminated film, which has excellent chemical resistance and surface hardness, and even after heating, is glossy and has a low haze value, also provided is a laminated molded article that uses the film. A laminated film that is formed from 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) and that satisfies the following conditions (1) through (3): (1) The haze value is 2 or less 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 is HB or harder; and (3) the heat of crystal fusion of the polymer blend (X) as determined using a differential scanning calorimeter is 20 to 40 J/g. The polymer blend (X) is preferably formed from a vinylidene fluoride resin (F) and an acrylic resin (A1) having a glass transition temperature of 95 to 120°C. |
申请公布号 |
KR20140060355(A) |
申请公布日期 |
2014.05.19 |
申请号 |
KR20147009356 |
申请日期 |
2012.09.12 |
申请人 |
MITSUBISHI RAYON CO., LTD. |
发明人 |
SANEFUJI KOICHIRO;KONOKAWA YUHEI;ABE YOSHINORI |
分类号 |
B32B27/30;B29C45/14;B29K627/12;B29K633/00;B29L9/00;C08F265/06 |
主分类号 |
B32B27/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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