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Patent Searching and Data


Title:
POLYESTER RESIN AND TONER INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2011/083969
Kind Code:
A2
Abstract:
Disclosed is a toner for use in an electronic photograph-duplicating process or in an electrostatic printing process, and a polyester resin included in the toner as a binder. The polyester resin comprises lactic acids (D or L-lactic acids) or lactides (D or L-lactides) which are derivative compounds thereof, and dianhydrohexitols which are bio-derived sugar derivatives.

Inventors:
YOO YOUNG MAN (KR)
LEE KYE YUNE (KR)
LEE TAE WOONG (KR)
SHIN JONG WOOK (KR)
Application Number:
KR2011/000059
Publication Date:
July 14, 2011
Filing Date:
January 06, 2011
Export Citation:
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Assignee:
SK CHEMICALS CO LTD (KR)
YOO YOUNG MAN (KR)
LEE KYE YUNE (KR)
LEE TAE WOONG (KR)
SHIN JONG WOOK (KR)
International Classes:
G03G9/087; G03G9/08
Foreign References:
KR20070112855A2007-11-27
JP2006519416A2006-08-24
JP2007047764A2007-02-22
KR0184537B11999-04-15
Other References:
See references of EP 2523046A4
Attorney, Agent or Firm:
LEE & PARK (KR)
청운특허법인 (KR)
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Claims: