Global Patent Index - EP 0974871 A1

EP 0974871 A1 20000126 - Toner and developer including the same

Title (en)

Toner and developer including the same

Title (de)

Toner und diesen Toner enthaltenden Entwickler

Title (fr)

Révélateur et agent de développement le comprenant


EP 0974871 A1 (EN)


EP 99114088 A


JP 20562398 A

Abstract (en)

A toner having high productivity, heat resistance and improved fixability at a low temperature is provided by containing coloring particles having, as a binder resin, a crosslinking-type polyester resin made from an aliphatic alcohol and a carboxylic acid and a non-crosslinking-type polyester resin made from an aromatic alcohol and a carboxylic acid. A developer using the toner is also provided by mixing the toner with a carrier.

IPC 1-7

G03G 9/087

IPC 8 full level

G03G 9/08 (2006.01); G03G 9/087 (2006.01)

CPC (source: EP)

G03G 9/08755 (2013.01); G03G 9/08793 (2013.01)

Citation (search report)

  • [A] EP 0590314 A1 19940406 - XEROX CORP [US]
  • [X] PATENT ABSTRACTS OF JAPAN vol. 95, no. 8 29 September 1995 (1995-09-29)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 97, no. 2 28 February 1997 (1997-02-28)

Designated contracting state (EPC)


DOCDB simple family (publication)

EP 0974871 A1 20000126; JP 2000039738 A 20000208

DOCDB simple family (application)

EP 99114088 A 19990720; JP 20562398 A 19980721