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Patent Searching and Data


Title:
TONER HAVING EXCELLENT ENVIRONMENTAL RESISTANCE, FLUIDITY, AND ANTI-STATIC PROPERTIES
Document Type and Number:
WIPO Patent Application WO/2012/087029
Kind Code:
A2
Abstract:
Provided is a toner particle having excellent environmental resistance, fluidity, and anti-static properties for developing an electrostatic image. The toner particle comprises a coupling resin, a release agent, and a coloring agent, and satisfies formula (1) below: 8.5 ≤ SMF ≤ 10.5 (1), wherein the SMF (surface morphology factor) of the formula can be represented by following formula (2): SMF= -log (4/3 × π× D3 × RD × B × C) [m2/ea].

Inventors:
CHOI DAE WOONG (KR)
PARK JAE BUM (KR)
KIM DONG WOO (KR)
KWON YOUNG JAE (KR)
Application Number:
KR2011/009944
Publication Date:
June 28, 2012
Filing Date:
December 21, 2011
Export Citation:
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Assignee:
SAMSUNG FINE CHEMICALS CO LTD (680-090, KR)
CHOI DAE WOONG (KR)
PARK JAE BUM (KR)
KIM DONG WOO (KR)
KWON YOUNG JAE (KR)
International Classes:
G03G9/08; G03G9/113
Foreign References:
KR20020073410A2002-09-26
KR19990068188A1999-08-25
US20050136352A12005-06-23
JP2007264315A2007-10-11
JP2004212540A2004-07-29
Other References:
"Multisizer", 2000, MALVERN INSTRUMENTS, LTD.
Attorney, Agent or Firm:
Y.P. LEE, MOCK & PARTNERS (137-875, KR)
리앤목특허법인 (137-875, KR)
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Claims: