DISPERSION METHOD AND METHOD FOR MANUFACTURING ELECTROPHOTOGRAPHIC PHOTORECEPTOR

To provide a dispersion method that disperses dispersed fluid containing a dispersive medium and a filler by using a ball mill to preferably disperse the filler, thereby obtaining dispersed fluid that is excellent in temporal storage stability.SOLUTION: A dispersion method disperses dispersed fluid...

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Hauptverfasser: EZAKI NAOYUKI, MIYAGAWA YOSHITAKA, GOTO HISAYOSHI, EGAWA KAZUHIRO, HIROSE MITSUAKI, KASAI SHUJI, YAMANAMI HIROFUMI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a dispersion method that disperses dispersed fluid containing a dispersive medium and a filler by using a ball mill to preferably disperse the filler, thereby obtaining dispersed fluid that is excellent in temporal storage stability.SOLUTION: A dispersion method disperses dispersed fluid containing a dispersive medium and a filler with a ball mill, where a medium used for the ball mill has a sphericity of 0.20 mm or less.SELECTED DRAWING: None 【課題】分散媒とフィラーを含む分散液をボールミルを用いて分散することにより、フィラーを良好に分散させ、経時的保存安定性に優れた分散液を得ることができる分散方法の提供。【解決手段】分散媒とフィラーを含む分散液をボールミルで分散する分散方法であって、ボールミルに用いるメディアの真球度が0.20mm以下である分散方法である。【選択図】なし