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Patent Searching and Data


Title:
TONER
Document Type and Number:
Japanese Patent JP2012177914
Kind Code:
A
Abstract:

To provide a toner causing no contamination on a back of a sheet even when a large number of printed sheets are stacked, and having good end offset resistance and blocking resistance.

The toner comprises toner particles containing a binder resin and a colorant. The toner shows the following viscoelastic characteristics measured with a rotating flat plate rheometer at a frequency of 6.28 rad/sec. The toner has a storage elastic modulus (G'60) at 60°C ranges from 1.0×107 to 1.0×109 (Pa); and a maximal value (G'p) of the storage elastic modulus exits in a temperature range from 110°C to 140°C and the G'p ranges from 5.0×104 to 5.0×106 (Pa).


Inventors:
TAKAHASHI TORU
YAMAZAKI KATSUHISA
MORIBE SHUHEI
TSUJIMOTO DAISUKE
IWASAKI YOSUKE
FUJIMOTO MASAMI
Application Number:
JP2012022293A
Publication Date:
September 13, 2012
Filing Date:
February 03, 2012
Export Citation:
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Assignee:
CANON KK
International Classes:
G03G9/08; C08L101/00; G03G9/087
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa