Synthetic nacreous pigments and method for production thereof
Abstract
Abstract A SYNTHETIC NACREOUS PIGMENT PARTICLE CONSISTING OF THIN PLATE-SHAPED CRYSTALS OF AT LEAST ONE COMPOUND SELECTED FROM THE GROUP CONSISTING OF TRIAZINE DERIVATIVES THEREOF; AND A DECORATIVE SYNTHETIC NACREOUS PIGMENT CONTAINING THE SAID PIGMENT PARTICLES IN THE PRODUCTION OF THE SAID PIGMENT PARTICLE, CRYSTALS HAVING SMOOTH SURFACES, UNIFORM SHAPE AND CRYSTAL SIZES CAN BE OBTAINED BY EFFECTING THE CRYSTALLIZATION THEREOF IN THE PRESENCE OF AT LEAST ONE SURFACE ACTIVE AGENT. PARTICULARLY, SAID SYNTHETIC NACEREOUS PIGMENT PARTICLES CONSISTING OF CRYSTALS HAVING LENGTH OF 3-100 MICRONS, A WIDTH OF 1-40 MICRONS AND A THICKNESS OF 0.05-3 MICRONS CAN IMPART ELEGANT AND REFINED LUSTER TO COSMETICS, SYNTHETIC RESIN TABLEWARES NATURAL AND SYNTHETIC FIBERS, NATURAL AND SYNTHEIC LEATHERS, PAPER AND GLASS, WHEN APPLIED THERETO.
Inventors
- 👤 N Yano
- 👤 M Fukushima
- 👤 K Kimura
- 👤 I Fukinbara
- 👤 M Kishi
Bibliographic Details
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