Process for producing pressure-fixable electrophotographic toners

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4702989
SERIAL NO

06849369

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A pressure-fixable toner is produced by: dispersing or dissolving a mixture containing (a) a colorant and/or magnetic particles, (b) a pressure fixable binding material, and (c) a capsule wall-forming resin, in an organic solvent; dispersing the resulting dispersion or solution in a dispersion-stabilizing solution; heating the dispersion to evaporate off the solvent; dispersing the resulting encapsulated toner in a lower alcohol to remove the solvent remaining within the encapsulated toner; and thereafter drying the toner. The toner can be used to develop images in electrophotographic systems.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
FUJIKURA KASEI CO LTDTOKYO 174-0046

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Funato, Katsuro Shizuoka, JP 3 13
Miyamori, Shigeo Tokyo, JP 1 4
Nagase, Hiroshi Tokyo, JP 136 1334
Sugiyama, Norihide Shizuoka, JP 37 440
Yamamoto, Seiichi Tokyo, JP 116 904

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation