MARKING INK
An ink for marking which is used for marking an outer surface of an article having at least the outer surface formed of a resin and which is excellent in friction resistance and flex resistance after marking is provided. An ink for marking which contains an organic solvent, an oil-soluble dye and an...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | An ink for marking which is used for marking an outer surface of an article having at least the outer surface formed of a resin and which is excellent in friction resistance and flex resistance after marking is provided. An ink for marking which contains an organic solvent, an oil-soluble dye and an oil-soluble resin, in which the oil-soluble resin has at least two types of acrylic resins mixed; in the aforementioned at least two types of acrylic resins, a total of an acid value and a hydroxyl value of at least one type of acrylic resin is 10 or less; and in the aforementioned at least two types of acrylic resins, a total of an acid value and an hydroxyl value of the other at least one type of resin is 70 or more. |
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