Title:
ACRYLIC RESIN FILM FOR RETROREFLECTIVE SHEET AND RETROREFLECTIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2020/022063
Kind Code:
A1
Abstract:
Provided are: an acrylic resin film for a retroreflective sheet that has a fluorescent color and has good visibility and weather resistance; and a retroreflective sheet comprising a skin material having a fluorescent color and having good visibility and weather resistance. This acrylic resin sheet for a retroreflective sheet comprises an acrylic resin composition containing an acrylic resin (A), a fluorescent dye (B), and at least one colorant (C) selected from the group consisting of pigments and dyes (excluding fluorescent dyes). The content of the colorant (C) is 1.0 to 4.0 parts by mass relative to 100 parts by mass of the acrylic resin (A).
Inventors:
ABE JUNICHI (JP)
Application Number:
PCT/JP2019/027301
Publication Date:
January 30, 2020
Filing Date:
July 10, 2019
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
G02B5/128; C08K5/1545; C08K5/3432; C08L33/06
Domestic Patent References:
| WO2001077720A1 | 2001-10-18 |
Foreign References:
| JP2004509215A | 2004-03-25 | |||
| JPH10105091A | 1998-04-24 | |||
| JP2005528249A | 2005-09-22 | |||
| JP2005528248A | 2005-09-22 | |||
| US20100290119A1 | 2010-11-18 |
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
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