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 journalArticle

148 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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  • Cite this

    Takeoka, Y., Yoshioka, S., Takano, A., Arai, S., Nueangnoraj, K., Nishihara, H., Teshima, M., Ohtsuka, Y., & Seki, T. (2013). Production of colored pigments with amorphous arrays of black and white Colloidal particles. Angewandte Chemie - International Edition, 52(28), 7261-7265. https://doi.org/10.1002/anie.201301321