OPTICAL RECORDING MEDIUM AND COMPOUND USED FOR THE SAME
申请人:SHIOZAKI Hiroyoshi
公开号:US20090306376A1
公开(公告)日:2009-12-10
A compound comprising a ring structure including a ring composed of four carbon atoms and two nitrogen atoms and a substituted or unsubstituted amino group bonded to the ring structure.
ORGANIC COMPOUND, LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE HAVING THE COMPOUND
申请人:LG Display Co., Ltd.
公开号:US20200194678A1
公开(公告)日:2020-06-18
The present disclosure relates to an organic compound having a binaphthyl core and a group connected to the biphenyl core and having excellent charge mobility property, and a light emitting diode and a light emitting device having the organic compound. The organic compound can be applied into the light emitting diode by using solution process and has very deep HOMO energy level. When the organic compound is applied into a chare transfer layer, a HOMO energy level bandgap between the charge transfer layer and an emitting material layer is reduced so that holes and electrons can be injected into the emitting material layer in a balanced manner.
Abstract The oxidation of primaryaromaticamines, p-methylaniline, p-ethylaniline and p-chloroaniline to the corresponding azo- and azoxy-compounds has been observed in ultrasound and/or microwaves systems. The individual irradiation of microwaves and its simultaneous irradiation with ultrasound obviously elevate the conversion of amines, as compared with the individual irradiation of ultrasound and
The present invention relates to a curing accelerating compound-silica composite material capable of giving excellent storage stability to a curable resin composition, which is obtained by subjecting one or more compounds selected from compounds represented by the general formula (I-1) below and partial condensates thereof to a sol-gel reaction in the presence of a curing accelerating compound and water; a curable resin composition comprising the same; and an electronic component device comprising a device sealed with the curable resin composition.
R
1
n
SiR
2
(4-n)
(I-1)
wherein n is 0 or 1; R
1
is selected from a hydrogen atom and a C1 to C18 substituted or unsubstituted hydrocarbon group and may form a ring structure with R
2
; R
2
s represent a functional group reactive with a phenolic hydroxyl group, are selected independently from a halogen atom, a hydroxyl group, a C1 to C18 optionally substituted oxy group, a C0 to C18 optionally substituted amino group, and a C2 to C18 optionally substituted carbonyloxy group, all R
2
s may be the same or different from one another, and two or more R
2
s may be bound to each other to form a ring structure.
A polymer of Formula or structure (I)
wherein at least one of R
1
and R
2
is a suitable hydrocarbon, hydrogen, a heteratom containing group, or a halogen; Ar and Ar′ represent an aromatic moiety; x, y, a, b, c, d, e, f, and g represent the number of groups or rings, respectively; and n represents the number of repeating units.