申请人:Amasaki Ichiro
公开号:US20120136098A1
公开(公告)日:2012-05-31
To provide a novel triazine-based compound exhibiting an ultraviolet blocking effect even in the long-wavelength region and being useful as an ultraviolet absorber with excellent light resistance, and to provide an ultraviolet absorber and a resin composition, which can maintain a long-wavelength ultraviolet-blocking effect for a long period of time.
A compound represented by the following formula (1):
wherein each of R
1a
, R
1b
, R
1c
, R
1d
and R
1e
independently represents a hydrogen atom or a monovalent substituent excluding OH, provided that at least one substituent represents a substituent having a Hammett's σp value of 0.3 or more and substituents may combine with each other to form a ring, and each of R
1g
, R
1h
, R
1i
, R
1j
, R
1k
, R
1m
, R
1n
and R
1p
independently represents a hydrogen atom or a monovalent substituent, provided that substituents may combine with each other to form a ring.