ANTIMICROBIAL COATING AGENT, AND PRINTED MATERIAL BASED ON THE SAME

To provide an antimicrobial coating agent which has excellent antimicrobial properties, is excellent in all of substrate adhesion, blocking resistance and weather resistance, and can be used as a coating agent containing pigments and as a coating agent free of pigments.SOLUTION: An antimicrobial coa...

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Hauptverfasser: SHIMADA TAKESHIRO, EGAWA RYO, UEKI KATSUYUKI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide an antimicrobial coating agent which has excellent antimicrobial properties, is excellent in all of substrate adhesion, blocking resistance and weather resistance, and can be used as a coating agent containing pigments and as a coating agent free of pigments.SOLUTION: An antimicrobial coating agent comprises a silver-molybdenum complex oxide (A) and/or silver-coated copper (B) and a binder resin. An antimicrobial action of a coating layer consisting of the coating agent against Escherichia coil and/or Staphylococcus aureus based on the Japanese Industrial Standard JIS Z 2801:2000 is 2.0 or more in terms of an antibacterial activity value.SELECTED DRAWING: None 【課題】抗菌性が良好であり、基材密着性、耐ブロッキング性および耐候性がいずれも良好であり、顔料を有するコート剤や、顔料を有しないコート剤としても使用できる、抗菌性コート剤を提供すること。【解決手段】銅モリブデン複合酸化物(A)および/または銀コート銅(B)並びにバインダー樹脂を含む抗菌性コート剤であって、前記コート剤からなるコート層の、日本工業規格JISZ2801:2000に準拠した大腸菌および/または黄色ぶどう球菌に対する抗菌力が、抗菌活性値にて2.0以上である、抗菌性コート剤。【選択図】なし