Title:
TRANSFER FILM, PRODUCTION METHOD FOR TRANSFER FILM, PRODUCTION METHOD FOR PATTERNED LAMINATE, AND PRODUCTION METHOD FOR WIRED LAMINATE
Document Type and Number:
WIPO Patent Application WO/2024/070184
Kind Code:
A1
Abstract:
Provided is a transfer film which comprises a temporary support, a resin layer, and a protective film in the given order. The resin layer includes an alkali-soluble resin 1, an alkali-soluble resin 2 that is a compound differing from the alkali-soluble resin 1, and a polymerization initiator. At the temporary support–side of the resin layer, the alkali-soluble resin 1 content is greater than the alkali-soluble resin 2 content, and at the protective film–side of the resin layer, the alkali-soluble resin 2 content is greater than the alkali-soluble resin 1 content. The transfer film also satisfies a prescribed requirement. Further provided are a production method for the transfer film, a production method for a patterned laminate, and a production method for a wired laminate.
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Inventors:
ONITSUKA HISASHI (JP)
KODAMA KUNIHIKO (JP)
KODAMA KUNIHIKO (JP)
Application Number:
PCT/JP2023/027739
Publication Date:
April 04, 2024
Filing Date:
July 28, 2023
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G03F7/033; B32B27/00; G03F7/004; G03F7/40
Foreign References:
| JP2007256788A | 2007-10-04 | |||
| JP2006051469A | 2006-02-23 | |||
| JP2021152622A | 2021-09-30 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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