Title:
SHEET FOR WORKPIECE PROCESSING AND MANUFACTURING METHOD OF PROCESSED WORKPIECE
Document Type and Number:
WIPO Patent Application WO/2023/171516
Kind Code:
A1
Abstract:
Provided is a sheet for workpiece processing comprising a base material, an adhesive layer that has been laminated on one side of the base material, and a protective film forming layer that has been laminated on the adhesive layer, on the side opposite the base material, wherein said sheet for workpiece processing is such that the adhesive layer is composed of an active energy ray-curable adhesive containing a hindered amine stabilizer. Such a sheet for workpiece processing enables easy separation of the workpiece provided with the protective film, even when a heat treatment has been performed.
Inventors:
FUKUMOTO AKIO (JP)
SATO SOKI (JP)
SATO SOKI (JP)
Application Number:
PCT/JP2023/007731
Publication Date:
September 14, 2023
Filing Date:
March 02, 2023
Export Citation:
Assignee:
LINTEC CORP (JP)
International Classes:
C09J7/30; C09J4/00; C09J11/06; C09J201/00
Domestic Patent References:
| WO2019172439A1 | 2019-09-12 |
Foreign References:
| JP2009029976A | 2009-02-12 | |||
| JP2015157461A | 2015-09-03 | |||
| JP2020183044A | 2020-11-12 |
Attorney, Agent or Firm:
HAYAKAWA Yuzi et al. (JP)
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