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US 2018/0230323 A1Published application
Ink composition for inkjet printed steel plate, inkjet printed steel plate using the same, and method for producing inkjet printed steel plate
AssigneePosco
InventorsJin-Tae KIM, Jung-Hwan LEE, Ha-Na CHOI, Yon-Kyun SONG
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Abstract
Provided is an ink composition for an inkjet print steel plate, an inkjet print steel plate using the same, and a method for producing an inkjet print steel plate. The ink composition comprises: a linear acrylate-based oligomer; a reactive acrylate-based monomer; an ultraviolet curable initiator; at least one selected from the group consisting of a dye and a pigment; and at least one selected from the group consisting of an antioxidant, an antifoaming agent, and a dispersant.
Claims22
An ink composition for an inkjet printed steel plate, comprising:
- a linear acrylate-based oligomer present in an amount of 11% to 50% by weight, based on the overall weight of the ink composition;
- a reactive acrylate-based monomer present in an amount of 19% to 75% by weight, based on the overall weight of the ink composition;
- an ultraviolet curable initiator present in an amount of 0.1% to 15% by weight, based on the overall weight of the ink composition;
- at least one selected from the group consisting of a dye and a pigment, present in an amount of 0.5% to 10% by weight, based on the overall weight of the ink composition;
- and
- at least one selected from the group consisting of an antioxidant, an antifoaming agent, and a dispersant, present in an amount of 0.1% to 10% by weight, based on the overall weight of the ink composition.
3 more elements
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Dependencies are inferred from the claim text.