）%（etar egnahc ytisocsiV007023457FormulaBNISSIN CHEMICAL INDUSTRY CO.,LTD.FUNCTIONAL MATERIALS FOR INKJET INK CATALOGUESolid contentViscosity（mpa・s）5030502550Alcohol-basedGlycol-basedGlycol-ether-basedDiol-basedVINYBLAN 701Polyurethane dispersionCarbon blackWetting agentOLFINE EXP.4300（%）30*(polycarbonate-based)*Mitsubishi Chemical MA-100PHAverage particle size（nm）307.57.57.5Diethylene glycol, Triethylene glycol, Propylene glycolTriethylene glycol monobutyl ether, Dipropylene glycol monomethyl etherComposition（wt%）Formula A1079.5100.5Tg（℃）Acid value（KOHmg/g）7030733034Type of solventMethanol, Ethanol, Isopropanol1,2-Hexanediol, 1,5-PentanediolFormula B89.5100.5574675Composed of fi ne particles without any coarse particles that may aff ect ink ejectionFormula BFormula AThe dispersion liquid to which VINYBLAN was added exhibited almost no changes in viscosity over time.80604020101520253035404550nmThe dispersion liquid containing VINYBLAN enabled carbon black to disperse more uniformly than the other dispersion liquid.・Base material: PET fi lm・Coating condition: Bar Coater No. 7 (wet, 6 g/m2)・Drying conditions: 105ºC for 5 minutes・ Dispersion methodComposition ratio: 50 g of Formula A or B liquid was mixed with 5 g of beads.Beads: Zirconia beads (dia. 5 mm)Disperser: Paint shaker (2-hour dispersion)Highly miscible with alcohol- or glycol-based solvents.・ Evaluation method: VINYBLAN and each type of solvent were mixed in a ratio of 1:1 and the stability was checked.Microscopic photographs of dispersion liquidsFormulaA◯Basic properties○Solvent miscibility○Dispersibility・ Composition of dispersion liquid700701755◯Nozzle suitability％40030020010061No. of days elapsed（day）VINYBLANVINYBLAN 700 SeriesThe VINYBLAN 700 Series consists of vinyl chloride emulsions in which acrylic aqueous solutions or the like serve as protective colloids. These water-based emulsions are made without any solvents or surfactants; thus, they exhibit excellent pigment dispersibility.
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