167218-29-3

Upstream product

• 3001-15-8 4,4'-diiodobiphenyl 
• 103-84-4 Acetanilid 

Downstream Products

• 847667-40-7 C₃₂H₂₆N₂O 
• 167218-30-6 N-(4'-anilino[1,1'-biphenyl]-4-yl)-N,N-diphenylamine 

Relevant academic research and scientific papers

Novel aromatic amine derivatives for organic electroluminescent device

The present invention relates to novel aromatic amine derivatives for an organic electroluminescent device. More specifically, the present invention relates to novel aromatic amine derivatives suitable for use as a hole injection material or a hole transp

Diarylamino matrix material doped with a mesomeric radialene compound

The present invention relates to a doped organic semiconductive matrix material. In particular, the invention relates to a diarylamino matrix material doped with a mesomeric radialene (also called cyclopropane-1,2,3-triylidiene) compound.

Organic EL devices and production process thereof

An organic electroluminescent device comprising a light-emitting layer between a pair of electrodes, the light-emitting layer comprising a mixture of a hole-transporting material consisting of a tertiary amine compound, an electron-transporting material and a light-emitting additive material, in which the tertiary amine compound has two or more oxidation potentials determined by a cyclic voltammetry wherein a potential difference between the first oxidation potential and the second oxidation potential in the oxidation potentials is 0.22V or more, and a glass transition temperature of at least 100° C., and the electron-transporting material has a glass transition temperature of at least 100° C.

TETRAMINE COMPOUND AND ORGANIC EL DEVICE

The present invention provides a tetramine compound represented by the following general formula (1): wherein R1, R2 and R3, which may be the same or different, each represents a hydrogen atom, a tertiary alkyl group having 4 to 8 carbon atoms, an unsubstituted aryl group or an aryl group substituted with a tertiary alkyl group having 4 to 8 carbon atoms, and n represents 3 or 4. According to the invention, there can be provided a material suitable as a material for an organic EL element requiring luminous stability at the time of high temperature driving which has been the largest problem of the conventional organic EL element. Further, an organic EL element containing the above-mentioned tetramine compound and a method for producing the above-mentioned tetramine compound are also disclosed.

Tetraaryl benzidines

The present invention provides novel amine compounds useful as electron-transporting materials to be incorporated in organic electro-luminescence devices. More particularly, the present invention provides an organic electro-luminescence device (organic EL device) which can find wide application in various display units, requires a low applied voltage and exhibits a high luminance and an excellent stability.