| 摘要 |
PROBLEM TO BE SOLVED: To provide a pink-coloring glass composition that can realize more brightened, more deepened and persistent pink color by admixing large amounts of organosilver compound and organotin compound together and the production process therefor. SOLUTION: The objective pink-coloring composition comprises a treating solution prepared by mixing at least gold microparticles, an organotitanium compound, an organo-silicon compound, an organosilver compound, an organotin compound, a binder resin and an organic solvent.
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