Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
THERMO-PRESSURE FIXING CAPSULE TONER AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH05197187
Kind Code:
A
Abstract:

PURPOSE: To stably form a sharp image capable of controlling the electrostatic charge property from the inside of a toner and having excellent offset resistance, a low fixing temperature, excellent blocking resistance, and no photographic fog and to easily clean the untransferred toner on a photosensitive body in the blade cleaning.

CONSTITUTION: In a thermo-pressure fixing capsule toner constituted of a heat- melting core containing at least a coloring agent and an outer shell provided to cover the surface of the core, the main constituent of the core is made of the thermoplastic resin obtained by polymerizing 0.05-20 pts.wt. of a α,β-ethylenic polymerizable monomer (A) containing amino group and 99.95-80 pts.wt. of another α,β-ethylenic polymerizable monomer (B), and projections are partially provided on the surface of the toner containing inorganic fine grains in the core.


Inventors:
SASAKI MITSUHIRO
KAWABE KUNIYASU
Application Number:
JP2725992A
Publication Date:
August 06, 1993
Filing Date:
January 17, 1992
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KAO CORP
International Classes:
B01J13/16; G03G9/08; G03G9/083; G03G9/087; (IPC1-7): B01J13/16; G03G9/08; G03G9/083; G03G9/087
Attorney, Agent or Firm:
Yoshinori Hosoda