Title:
TONER HAVING EXCELLENT BLOCKING RESISTANCE AND FLOWABILITY, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2011/096730
Kind Code:
A3
Abstract:
Provided is a toner having excellent blocking resistance and flowability. The toner comprises a binder resin, a releasing agent, a colorant and an external additive, wherein the toner particles satisfy expression (1): 2.0≤RD/TD≤2.5 (1), where RD is the true density of the toner particles and TD is the apparent density of the toner particles.
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Inventors:
CHOI DAE WOONG (KR)
PARK JAE BUM (KR)
KWON YOUNG JAE (KR)
PARK JAE BUM (KR)
KWON YOUNG JAE (KR)
Application Number:
PCT/KR2011/000732
Publication Date:
December 29, 2011
Filing Date:
February 01, 2011
Export Citation:
Assignee:
SAMSUNG FINE CHEMICALS CO LTD (KR)
CHOI DAE WOONG (KR)
PARK JAE BUM (KR)
KWON YOUNG JAE (KR)
CHOI DAE WOONG (KR)
PARK JAE BUM (KR)
KWON YOUNG JAE (KR)
International Classes:
G03G9/08
Foreign References:
| EP1990684A1 | 2008-11-12 | |||
| KR20090104890A | 2009-10-06 | |||
| JP2000267330A | 2000-09-29 | |||
| JP2009031556A | 2009-02-12 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (Seocho-dong Seocho-gu, Seoul 137-875, KR)
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Claims: