Title:
アクリル系樹脂積層フィルム、その製造方法、及びそれを含む積層体
Document Type and Number:
Japanese Patent JP7138508
Kind Code:
B2
Abstract:
To provide an acrylic resin laminate film having good surface hardness and transparency and having improved productivity, a method for producing the same and a laminate containing the same.SOLUTION: There is provided an acrylic resin laminate film which contains a low MFR layer and a high MFR layer arranged so as to be contact with the low MFR layer, wherein the low MFR layer is composed of an acrylic resin composition comprising an acrylic resin and rubber elastomer particles, the low MFR layer is composed of an acrylic resin composition comprising an acrylic resin, the melt flow rate of an acrylic resin composition constituting a low melt flow rate layer is lower than the melt flow rate of an acrylic resin composition constituting a high melt flow rate layer, the high MFR layer is arranged on both sides of the low MFR layer or the low MFR layer is arranged on both sides of the high MFR layer and has a thickness of 15 μm or more and 300 μm or less.SELECTED DRAWING: None
Inventors:
Nobuo Masahide
Application Number:
JP2018148192A
Publication Date:
September 16, 2022
Filing Date:
August 07, 2018
Export Citation:
Assignee:
Kaneka Corporation
International Classes:
B32B27/30; B29C48/18; B29C48/35; B32B27/20
Domestic Patent References:
| JP2018109660A | ||||
| JP2012173487A | ||||
| JP2016060910A | ||||
| JP2017052921A | ||||
| JP2012173486A | ||||
| JP4232049A | ||||
| JP2010234738A |
Foreign References:
| WO2008136346A1 |
Other References:
デルペットTM(光学グレード)の物性,旭化成,https://www.akchem.com/pmma/products/pdf/be1866519c0c3470bcccbb25128385af_3.pdf
Attorney, Agent or Firm:
Patent business corporation Ikeuchi and Partners