Pulverized masterbatch products containing infrared absorbing fine particles, dispersion liquid containing pulverized masterbatch products containing infrared absorbing fine particles, ink containing infrared absorbing material, and anti-counterfeit ink and anticounterfeit printed matter using them, and method for producing the pulverized masterbatch products containing infrared absorbing fine particles

There are provided pulverized masterbatch products containing infrared absorbing fine particles, dispersion liquid containing pulverized masterbatch products containing infrared absorbing fine particles, ink containing infrared absorbing material, and anti-counterfeit ink and an anti-counterfeit pri...

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Bibliographische Detailangaben
Hauptverfasser: HIROFUMI TSUNEMATSU, TAKESHI CHONAN
Format: Patent
Sprache:eng ; heb
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Zusammenfassung:There are provided pulverized masterbatch products containing infrared absorbing fine particles, dispersion liquid containing pulverized masterbatch products containing infrared absorbing fine particles, ink containing infrared absorbing material, and anti-counterfeit ink and an anti-counterfeit printed matter using them, having excellent infrared absorption properties and having excellent chemical resistance, and a method for producing the pulverized masterbatch products containing infrared absorbing fine particles. The pulverized masterbatch products containing infrared absorbing fine particles have a dispersed particle size of 1µm or more, and contain resin with infrared absorbing fine particles dispersed inside.