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Patent Searching and Data


Title:
MULTILAYER FILM AND MULTILAYER MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2017/043467
Kind Code:
A1
Abstract:
Provided is a multilayer film having high transparency, stress whitening resistance and chemical resistance, which is composed of a layer containing a fluorine-based resin (X) and a layer containing an acrylic resin composition (Y), and which satisfies the following conditions (1) and (2). (1) If a test piece is stretched from a chuck-to-chuck distance of 25 mm to a chuck-to-chuck distance of 35 mm at a tension rate of 500 mm/min at 0°C in accordance with ISO 527-3, the whiteness degree difference (∆W) of the test piece before and after the stretching is 5 or less. (2) The acrylic resin composition (Y) is composed of a rubber-containing polymer (B) that contains 30% by mass or more of an elastic polymer (B1).

Inventors:
HIGASHIKAWA MEGUMI (JP)
KAWAGUCHI YUUJI (JP)
OOAIRA KAZUYA (JP)
ABE JUNICHI (JP)
Application Number:
PCT/JP2016/076105
Publication Date:
March 16, 2017
Filing Date:
September 06, 2016
Export Citation:
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Assignee:
MITSUBISHI RAYON CO (JP)
International Classes:
B32B27/30
Domestic Patent References:
WO2013039119A12013-03-21
Foreign References:
JP2004204188A2004-07-22
JP2004331866A2004-11-25
JP2003236998A2003-08-26
JPH1171437A1999-03-16
Other References:
See also references of EP 3348395A4
Attorney, Agent or Firm:
MATSUTOYA, Yuko et al. (JP)
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