Title:
LAMINATED PLASTIC FILM, USE OF LAMINATED PLASTIC FILM AS RECYCLABLE RAW MATERIAL, LAMINATED PLASTIC FILM FOR RECYCLABLE RAW MATERIAL, AND METHOD FOR PRODUCING RECYCLABLE PLASTIC FILM
Document Type and Number:
WIPO Patent Application WO/2023/190354
Kind Code:
A1
Abstract:
Provided is a laminated plastic film that can be authorized, identified, and tracked by means of product information included therein and that is especially suited to recycling. This laminated plastic film comprises a resin layer on at least one side of a plastic film, wherein the resin layer includes a chemical tag, and the chemical tag has a wavelength spectrum profile that can be identified in association with product information on the laminated plastic film.
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Inventors:
HIRAKI TOSHIHIRO (JP)
SASAKI NOBUAKI (JP)
NORIMI KOSUKE (JP)
KURODA KIYONORI (JP)
SASAKI NOBUAKI (JP)
NORIMI KOSUKE (JP)
KURODA KIYONORI (JP)
Application Number:
PCT/JP2023/012225
Publication Date:
October 05, 2023
Filing Date:
March 27, 2023
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
B32B7/023
Domestic Patent References:
| WO2004025550A1 | 2004-03-25 | |||
| WO2014078589A1 | 2014-05-22 | |||
| WO2021074919A1 | 2021-04-22 | |||
| WO2023038138A1 | 2023-03-16 |
Foreign References:
| JP2021518570A | 2021-08-02 | |||
| JP2019529676A | 2019-10-17 | |||
| JP2013531849A | 2013-08-08 | |||
| JP2018501462A | 2018-01-18 | |||
| US20170248468A1 | 2017-08-31 | |||
| JP2011043977A | 2011-03-03 | |||
| JP2021105944A | 2021-07-26 | |||
| KR20180091996A | 2018-08-17 |
Attorney, Agent or Firm:
TAGUCHI, Masahiro et al. (JP)
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