Title:
COLORED COMPOSITION, AND ULTRAVIOLET ABSORBING MATERIAL
Document Type and Number:
Japanese Patent JP2009292967
Kind Code:
A
Abstract:
To provide a colored composition having excellent light resistance without containing heavy metals.
A compound represented by general formula (1) (wherein, R1 and R2 are each independently a hydrogen atom or a monovalent substituent; R1 and R2 may mutually be bound to form a ring; X1 and X2 are each independently a heteroatom; and Z is an atomic group containing at least one heteroatom necessary to form a 4- to a 7-membered heterocycle R together with carbon atoms to which Z is bound) is included in a medium.
Inventors:
HANAKI NAOYUKI
NAKAMURA TOMOAKI
NAKAMURA TOMOAKI
Application Number:
JP2008149394A
Publication Date:
December 17, 2009
Filing Date:
June 06, 2008
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
C09B67/46; C09B23/00; C09B67/20; C09K3/00
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda