Ink composition, method for producing the same, and image-forming method
AssigneeFUJIFILM Corporation
InventorsIchiro KOYAMA, Noriaki SATO, Shota SUZUKI
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AssigneeFUJIFILM Corporation
InventorsIchiro KOYAMA, Noriaki SATO, Shota SUZUKI
Estimating the term…
An ink composition including water, particles that include a polymer having at least one of a urethane bond or a urea bond and have a polymerizable group, and a hydrophobic compound that has an alkyl group having 8 or more carbon atoms and has a molecular weight of 5000 or less, a method for producing the ink composition, and an image-forming method.
An ink composition comprising:
Dependencies are inferred from the claim text.
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Inkjet printing inks: characterised by non-macromolecular additives other than solvents, pigments or dyes
Duplicating or marking methods
Duplicating or marking methods; Sheet materials for use therein: digital printing methods characterised by the inks used
Based on artificial resins: containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon…
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The present disclosure relates to an ink composition, a method for producing the ink composition, and an image-forming method.
There are known compositions that include a polymer having a urethane structure and water, and have photocurability.
For example, there is a known actinic-energy-ray-curable composition for covering a resin substrate, the composition being capable of providing excellent matte appearances and being less likely to undergo phase separation, the composition including (A) a water-dispersible actinic-energy-ray-curable urethane resin, (B) an actinic-energy-ray-curable compound other than the component (A), (C) an actinic-energy-ray polymerization initiator dispersed in water, and (D) water, wherein, relative to the total amount (100 parts by mass) of the component (A) and the component (B), the component (A) content is 10 parts by mass or more and 100 parts by mass or less, the component (B) content is 0 parts by mass or more and 90 parts by mass or less, the component (C) content is 2 parts by mass or more and 30 parts by mass or less, and the component (D) content is 20 parts by mass or more and 1000 parts by mass or less (for example, refer to JP2015-174943A).
In this Specification, ranges defined by a value “to” a value include these values as the minimum value and the maximum value.
In this Specification, the amount of each of components in a composition means, when the composition contains a plurality of substances belonging to such a component, the total amount of the plurality of substances in the composition unless otherwise specified.
In this Specification, the term “step” includes not only an independent step, but also a step that is not clearly distinguished from another step but that achieves the intended result of the step.