Method of manufacturing film with a coating layer
AssigneeFUJIFILM Corporation
InventorsSatoshi Kuniyasu, Tamotsu Saikawa
Life of this patent
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Abstract
A method of manufacturing a film with a coating layer includes a preparing step of preparing a coating liquid containing one or more photopolymerization initiator, a solvent, an actinic-ray curable monomer, and an actinic-ray curable resin, an applying step of applying the coating liquid onto a support to form a coating layer; and a irradiation step of irradiating the coating layer with an actinic ray, wherein in the irradiation step, the coating layer is irradiated with the actinic ray in a state where the coating layer contains the solvent of 10 wt % or more.
Claims7
A method of manufacturing a film with a coating layer comprising:
- preparing a coating liquid containing one or more photopolymerization initiator, a solvent, an actinic-ray curable monomer, and an actinic-ray curable resin having one or more types of molecular weights;
- applying the coating liquid onto a support into which the solvent can permeate or can be dissolved to form a coating layer;
- and
- irradiating the coating layer with an actinic-ray having a wavelength of 365 nm,
- wherein
- the actinic-ray curable resin has a molecular weight of 2500 or more, and the actinic-ray curable resin has a solid content concentration of 3 weight percent or more in the coating liquid,
- a solid content concentration of total solid content of the solid content in the actinic-ray curable resin and solid content in the actinic-ray curable monomer is 30 weight percent or more in the coating liquid, and
- in the irradiation step, the coating layer is irradiated with the actinic-ray in a state where the coating layer contains the solvent of 10 weight percent or more.
A method of manufacturing a film with a coating layer comprising:
- preparing a coating liquid containing one or more photopolymerization initiator, a solvent, an actinic-ray curable monomer, and an actinic-ray curable resin having one or more types of molecular weights;
- applying the coating liquid onto a support into which the solvent can permeate or can be dissolved to form a coating layer;
- and
- irradiating the coating layer with an ultraviolet light emitted from a light-emitting diode as an actinic-ray, wherein the wavelength of the actinic-ray is 365 nm,
- wherein, in the irradiation step, the coating layer is irradiated with the actinic-ray in a state where the coating layer contains the solvent of 10 weight percent or more.
Dependencies are inferred from the claim text.