| 摘要 |
PURPOSE: A metallic luster imaging composition is provided, which gives a fine metallic luster property to ultimately printed images from production line, without harmful effect on a human body, by using polysulfonitride derivatives. CONSTITUTION: A metallic luster imaging composition is prepared by dissolving polysulfonitride derivatives of formula, R1-(-S=N)n-R2, into any hydromorphic solvent, wherein R1 and R2 are substituent groups, and n represents the degree of polymerization of sulfonitride copolymer, preferably 40-40000. The derivatives provide metal color to finally printed images. Alternatively, the composition comprises the polysulfonitride derivative and thermal plastic resin formed by polymerization of monomers. The monomers are selected from styrenic monomer, acrylic acid monomer, methacrylic monomer, acrylic acid derivatives monomer, methacrylic acid derivatives monomer and so on.
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