Compounds of the general formula (I)
a process for their preparation and their use for dyeing and/or printing organic substrates.
通式(I)的化合物的制备方法及其用于有机基质染色和/或印花的用途。
Basic monoazo compounds
申请人:Clariant International Ltd.
公开号:EP2078737A1
公开(公告)日:2009-07-15
The invention relates to basic azo compounds according to formula (I)
wherein all substituents are defined as in Claim 1, their production, their use as dyestuffs as well as material dyed with these dyestuffs.
COMPOUND, COMPOSITION COMPRISING SAME, AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME
申请人:LG CHEM, LTD.
公开号:US20210253512A1
公开(公告)日:2021-08-19
The present disclosure relates to a compound of Chemical Formula 1, and a composition and an organic light emitting device including the same. The composition including the compound or a cured material thereof is included in an organic material layer of the organic light emitting device.
@ A polyphenylene ether resin composition comprising
(A) a polyphenylene ether resin, and
(B) an aromatic polyamide having a melting point of up to 330°C composed mainly of at least one kind of recurring structural units containing an aromatic nucleus represented for formula (I)
wherein R' represents an alkylenephenylene or dialkylenephenylene group, or formula (II)
wherein R2 represents a phenylene, dialkylenephenylene or biphenylene group or a group of the following formula
in which X represents an alkylene group having 1 to 5 carbon atoms, an oxygen atom, a sulfur atom, a carbonyl group or a sulfonyl group, and R3 represents an alkylene group having 3 to 10 carbon atoms, a phenylene group or a naphthylene group.