PHOSPHOR SLURRY COMPOSITION CONTAINING DIAZO RESIN AND ONE OR MORE DERIVATIVE COMPOUNDS SELECTED FROM GROUP COMPOSED OF POLYOXYETHYLENE NONYL PHENYL ETHER DERIVATIVE AND POLYOXYETHYLENE SORBITAN FATTY ACID ESTER DERIVATIVE

摘要

PURPOSE: A phosphor slurry composition is provided to reduce environmental contamination by avoiding use of chrome and achieve improved dispersion capacity. CONSTITUTION: A phosphor slurry composition comprises a phosphor; a water soluble polymer; a diazo resin; one or more derivative compounds selected from a group composed of polyoxyethylene nonyl phenyl ether derivative and polyoxyethylene sorbitan fatty acid ester derivative; and a solvent. The phosphor, polymer, diazo resin, derivative compounds and the solvent are mixed in pure water, to thereby produce a chrome-free phosphor slurry composition.