Title:
POLYMER FILM AND LAMINATE
Document Type and Number:
WIPO Patent Application WO/2024/095642
Kind Code:
A1
Abstract:
A polymer film in which the proportion of a first moisture permeability to a second moisture permeability is higher than 1.00, the first moisture permeability being the moisture permeability at 80°C and a relative humidity of 90% along a first direction, which is parallel to the main surfaces, and the second moisture permeability being the moisture permeability at 80°C and a relative humidity of 90% along a second direction, which is the thickness direction orthogonal to the first direction; and an application of the polymer film.
Inventors:
SASADA YASUYUKI (JP)
SHIBANO MIYOKO (JP)
TAKAHASHI KEITA (JP)
SHIBANO MIYOKO (JP)
TAKAHASHI KEITA (JP)
Application Number:
PCT/JP2023/034982
Publication Date:
May 10, 2024
Filing Date:
September 26, 2023
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B32B27/00
Domestic Patent References:
| WO2020235532A1 | 2020-11-26 | |||
| WO2022163776A1 | 2022-08-04 |
Foreign References:
| JP2022083294A | 2022-06-03 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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