Title:
【発明の名称】荷電可能改質顔料を含むトナー
Document Type and Number:
Japanese Patent JP2002529797
Kind Code:
A
Abstract:
A toner composition is disclosed which contains the product of the mixture of resin particles and chargeable modified pigment particles. The chargeable modified pigment particles comprise at least one organic ionic group attached to the pigment particle and at least one amphiphilic counterion. The amphiphilic counterion has a charge opposite to that of the organic ionic group wherein said organic ionic group is a cationic group selected from -3-C 5 H 4 N(C 2 H 5 ) + , C 6 H 4 COCH 2 N(CH 3 ) 3 + , -C 6 H 4 COCH 2 (NC 5 H 5 ) + ,-3-C 5 H 4 N(CH 3 ) + , -C 6 H 4 CH 2 N(CH 3 ) 3 + , and -ArCH 2 NH 2 (CH 3 ) + , wherein Ar represents an aromatic group. Developer compositions containing the toner compositions of the present invention and methods of imaging are also described which use the toner compositions of the present invention.
Inventors:
Belmont, James A.
Application Number:
JP2000581509A
Publication Date:
September 10, 2002
Filing Date:
November 04, 1999
Export Citation:
Assignee:
CABOT CORPORATION
International Classes:
G03G9/083; G03G9/087; G03G9/09; G03G9/107; G03G9/097; (IPC1-7): G03G9/097; G03G9/083; G03G9/087; G03G9/09; G03G9/107
Attorney, Agent or Firm:
Takashi Ishida (4 others)