LIQUID COMPOSITION, LIQUID APPLICATION METHOD, LIQUID APPLICATION DEVICE AND PRETREATMENT LIQUID

• Main Authors: TAKAHASHI SATOSHI, SAITO TAKASHI, YOKOHAMA YUKI, OYAMA KOICHIRO, KUROHA MIZUKI, SUGITA TAKETO, WATANABE TAKASHI
• Format: Patent
• Language: English; Japanese
• Published: 15.08.2022
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COLOUR PRINTING; CORRECTING FLUIDS; CORRECTION OF TYPOGRAPHICAL ERRORS; DYES; FILLING PASTES; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; INKS; LINING MACHINES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS; USE OF MATERIALS THEREFOR; WOODSTAINS

To solve problems for example, an organic-type antisepsis anti fungal agent included in a liquid composition applied to a recording medium, is promoted to be decomposed following heating of the recording medium in recording for drying and the like, therefore, to the recording medium (recorded matter) after recording, it is difficult to apply at least any of antibacterial activity and antiviral activity, and when using an inorganic type antisepsis anti fungal agent, there are problems of preservation stability in which, precipitate occurs in the liquid composition and coloring ability in which, due to coloring of the liquid composition, quality of the recorded matter is affected.SOLUTION: There is provided a liquid composition including: a macrocyclic compound including metallic ions; water; and an organic solvent, the liquid composition applying at least any of antibacterial activity and antiviral activity to a provided recording medium.SELECTED DRAWING: None 【課題】記録媒体に付与される液体組成物に含まれる有機系の防腐防カビ剤は、記録時に記録媒体が乾燥目的等で加熱されることに伴って分解が促進されるため、記録後の記録媒体（記録物）に対して抗菌活性及び抗ウイルス活性の少なくともいずれかを付加することが困難である課題がある。また、無機系の防腐防カビ剤を用いた場合、液体組成物中に沈殿物が発生する保存安定性の課題及び液体組成物が着色することで記録物の品質に影響を与える着色性の課題がある。【解決手段】金属イオンを包接している大員環化合物、水、及び有機溶剤を含有し、付与された記録媒体に対して抗菌活性及び抗ウイルス活性の少なくともいずれかを付加する液体組成物である。【選択図】なし