OIL-BASED INK COMPOSITION FOR WRITING UTENSILS, WRITING UTENSIL USING SAME, AND AIRBRUSH UNIT USING SAME

Provided are an oil-based ink composition for writing utensils, a writing utensil using the same, and an airbrush unit using the same. The oil-based ink composition for writing utensils has good writing properties on writing surfaces of various materials and improved scratch resistance to scratches...

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Bibliographische Detailangaben
Hauptverfasser: HARUHARA, Yumiko, IKAI, Takayuki
Format: Patent
Sprache:eng
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Zusammenfassung:Provided are an oil-based ink composition for writing utensils, a writing utensil using the same, and an airbrush unit using the same. The oil-based ink composition for writing utensils has good writing properties on writing surfaces of various materials and improved scratch resistance to scratches repeated or to scratches with stronger force on a marking after writing. The subject oil-based ink composition for writing utensils contains at least an aluminum pigment, a colorant, a resin, an organic solvent, and a polydimethylsiloxane, the polydimethylsiloxane having polyether-modifying groups at both ends, and a total number of hydroxyl groups on the polyether-modifying groups being 3 or greater.