Title:
RELEASABLE FILM
Document Type and Number:
Japanese Patent JP2023093485
Kind Code:
A
Abstract:
To provide a releasable film having a surface layer on a substrate layer in which a component of the releasable film hardly migrates into an object and the release power before and after heating is small.SOLUTION: There is provided a releasable film having a surface layer on a substrate layer, in which the main component forming the surface layer is a resin component, the resin component comprises a modified acrylic resin (A) having an alkyl component and a crosslinkable functional group, a resin (B) different from the modified acrylic resin (A) and a cross-linking agent (D), the modified acrylic resin (A) contains at least a structural unit represented by the following general formula (I): (R1 represents a methyl group or a hydrogen atom; and R2 represents an alkyl group having 10 to 18 carbon atoms) and the cross-linking agent (D) is a melamine compound having a structure in which all hydrogen atoms of an amino group are substituted with at least one of an alkoxy alkyl group and an alkanol group.SELECTED DRAWING: None
Inventors:
UEDA TAKUAKI
Application Number:
JP2023053151A
Publication Date:
July 04, 2023
Filing Date:
March 29, 2023
Export Citation:
Assignee:
OJI HOLDINGS CORP
International Classes:
B32B27/00; B32B27/26; B32B27/30; C08J7/04; C09J7/38; C09J7/40
Attorney, Agent or Firm:
Junya Tanaka
Kaguya Mizutani
Kaguya Mizutani
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