The Effect of Surface Treatment of Magnetite Powder on a Structure of Composite Particles Prepared by Suspension Polymerization

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概要

• 論文の詳細を見る

• Composite particles composed of poly(styrene-co-n-butyl acrylate) and magnetite powder treated with the various coupling agents were prepared by using suspension polymerization. The effect of the surface treatment by coupling agents on the structure of composite particles was mainly investigated by observing the dispersion state of magnetite powder in composite particles and triboelectric charge property. The treatment by the coupling agents with an unsaturated carbon bond and hydrophobic group of a long carbon chain resulted in a better inclusion of magnetic powder into composite particles. The coupling agent species greatly affected the triboelectric charge property of composite particles.It was found that a specific coupling agent with a high polarity acted as the charge controlling agent for the toner application. The effect of the surface treatment on the particle size distribution was also discussed.

• 社団法人 化学工学会の論文
• 2004-06-01

著者

• TANAKA Masato

  Department of Chemistry and Chemical Engineering, Niigata University

• TAGUCHI Yoshinari

  Department of Chemistry and Chemical Engineering, Niigata University

• Taguchi Yoshinari

  Department Of Chemistry And Chemical Engineering Niigata University

• Taguchi Yoshinari

  Department Of Chemistry And Chemical Engineering Faculty Of Engineering Niigata University

• Taguchi Y

  Department Of Chemistry And Chemical Engineering Niigata University

• Fukuda Makoto

  Fujitsu Laboratories Ltd.

• SAWATARI Norio

  Graduate School of Science and Technology, Niigata University

• Sawatari Norio

  Graduate School Of Science And Technology Niigata University

• Tanaka M

  Department Of Chemistry And Chemical Engineering Niigata University

• Tanaka Masato

  Department Of Chemical Engineering Faculty Of Engineering Niigata University

• Tanaka Masato

  Department of Applied Chemistry, Waseda University

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