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Title:
LAMINATE FILM, MOLDED LAMINATE, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2016/024592
Kind Code:
A1
Abstract:
Provided is a laminate film that exhibits an excellent appearance, chemical resistance, and weatherability, and suppresses yellowing even after long-term heating. The laminate film is formed from a surface layer including a vinylidene fluoride resin (F) and an acrylic resin composition (Y) layer, the acrylic resin composition (Y) containing a hindered amine light stabilizer having a molecular weight of 1400 or more. Further provided is a molded laminate including a base material and the laminate film laminated to the base material. Further provided is a method for producing a molded laminate including a step for producing a preform body by vacuum forming or pressure forming the laminate film in a first die, and a step for integrating the preform body and the base material by injection molding the resin that is to be the base material in a second die.

Inventors:
SANEFUJI KOICHIRO (JP)
KAWAGUCHI YUJI (JP)
KAWASE YASUNORI (JP)
OAIRA KAZUYA (JP)
Application Number:
PCT/JP2015/072778
Publication Date:
February 18, 2016
Filing Date:
August 11, 2015
Export Citation:
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Assignee:
MITSUBISHI RAYON CO (JP)
International Classes:
B32B27/18; B29C45/14; B29C69/00; B32B7/02; B32B27/30
Domestic Patent References:
WO2013039119A12013-03-21
Foreign References:
JP2002090516A2002-03-27
JPH05249352A1993-09-28
JP2008231307A2008-10-02
JP2001315255A2001-11-13
Other References:
See also references of EP 3181355A4
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (JP)
Akio Miyazaki (JP)
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