| 摘要 |
PURPOSE:To obtain a toner having satisfactory fixability and anti-offsetting property by adopting aq. suspension polymn. CONSTITUTION:100pts.wt. vinyl polymer particles (I) having 1,000-100,000wt. average mol.wt. and 0.01-5.0mm wt. average particle size are dispersed in an aq. medium, 5-1,000pts.wt. vinyl monomer (II) is added to the medium to swell the particles I and the monomers II are polymerized. The monomer II is composed of 0.01-20wt.% multifunctional vinyl monomer and 80-99.9wt.% monofunctional vinyl monomer. The particles I are obtd. by aq. suspension polymn. |
