Production of colored pigments with amorphous arrays of black and white Colloidal particles

Yukikazu Takeoka, Shinya Yoshioka, Atsushi Takano, Shigeo Arai, Khanin Nueangnoraj, Hirotomo Nishihara, Midori Teshima, Yumiko Ohtsuka, Takahiro Seki

    Research output: Contribution to journalArticlepeer-review

    174 Citations (Scopus)

    Abstract

    Sprayed: Pigments with various angle-independent colors were prepared by a spray method (see picture), which is a remarkably simple method using submicrometer-sized silica particles and carbon black. The use of a polyelectrolyte that adheres to the particles can stabilize the structure of the colloidal amorphous arrays to create highly stressable, nonfading pigments.

    Original languageEnglish
    Pages (from-to)7261-7265
    Number of pages5
    JournalAngewandte Chemie - International Edition
    Volume52
    Issue number28
    DOIs
    Publication statusPublished - 2013 Jul 8

    Keywords

    • amorphous materials
    • angle independence
    • colloids
    • dyes/pigments
    • spray method

    ASJC Scopus subject areas

    • Catalysis
    • Chemistry(all)

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