Title:
METHOD FOR MANUFACTURING PRINTED SEAMLESS CAN
Document Type and Number:
WIPO Patent Application WO/2023/112460
Kind Code:
A1
Abstract:
A method for manufacturing a printed seamless can, the method comprising: a step for forming a print layer by applying a print ink composition on an object to be coated; a step for forming a coating film by coating the print layer with an overprint varnish in a wet-on-wet manner; and a step for baking and curing the print layer and the coating film, wherein the print ink composition contains a resin, a pigment, a solvent, and a dinonylnaphthalene sulfonic acid metal salt represented by general formula (1), and the contained amount of the dinonylnaphthalene sulfonic acid metal salt in the print ink composition is 0.1-2.5 mass%. (In general formula (1), M represents at least one selected from calcium, zinc, sodium, barium, and magnesium, and n represents a number identical to the valence of M).
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Inventors:
KITAGUCHI SATOKO (JP)
TOSHIKURA MANABU (JP)
MARUTANI YASUHISA (JP)
NOMICHI KENJI (JP)
TOSHIKURA MANABU (JP)
MARUTANI YASUHISA (JP)
NOMICHI KENJI (JP)
Application Number:
PCT/JP2022/038449
Publication Date:
June 22, 2023
Filing Date:
October 14, 2022
Export Citation:
Assignee:
MATSUI CHEMICAL CO LTD (JP)
TOYO INK SC HOLDINGS CO LTD (JP)
TOYO INK SC HOLDINGS CO LTD (JP)
International Classes:
B41M1/40; B41M1/02; B41M1/08; B41M1/28; C09D11/105
Foreign References:
JP2019218454A | 2019-12-26 | |||
JP2001146221A | 2001-05-29 | |||
JPH08117903A | 1996-05-14 | |||
US20180015498A1 | 2018-01-18 | |||
JP2022180300A | 2022-12-06 |
Attorney, Agent or Firm:
ASAHINA & CO. (JP)
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