Biphenyl-substituted triazines as light stabilisers
申请人:Ciba Specialty Chemicals Holding Inc.
公开号:EP1213283A2
公开(公告)日:2002-06-12
A description is given of biphenyl-substituted triazine compounds of the formula
The biphenyl-substituted triazine compounds, which are notable for high thermal stability, are used as stabilizers for organic polymers to counter damage thereto caused by light, oxygen and heat, as light stabilizers for textile fibre materials, and as sunscreens for the human skin.
Biphenyl-substituted triazines of the formulae
1
which are notable for high thermal stability, are used as stabilizers for organic polymers to counter damage thereto caused by light, oxygen and heat, as light stabilizers for textile fiber materials and as sunscreens for the human skin.
Biphenyl-substituted triazines of the formulae
1
which are notable for high thermal stability, are used as stabilizers for organic polymers to counter damage thereto caused by light, oxygen and heat, as light stabilizers for textile fiber materials and as sunscreens for the human skin.
BIPHENYL-SUBSTITUTED TRIAZINES AS LIGHT STABILIZER
申请人:Ciba Specialty Chemicals Holding Inc.
公开号:EP0815089A1
公开(公告)日:1998-01-07
POLYCARBONATE RESIN COMPOSITION CONTAINING TRIAZINE COMPOUND AND MOLDED ARTICLE USING THE SAME
申请人:Kitagawa Takashi
公开号:US20110077331A1
公开(公告)日:2011-03-31
A polycarbonate resin composition comprising 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 provided that OH is excluded, at least one of the substituents represents a substituent having a Hammett's σp value of 0.3 or more, and the substituents may be combined 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, and the substituents may be combined each other to form a ring.