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Usage

Uses

Used in Polymer and Plastics Industry:
[1,1'-Biphenyl]-4,4'-diamine, N,N'-bis(4-butylphenyl)-N,N'-diphenylis used as a key component in the production of various polymers and plastics, including epoxy resins, polyurethanes, and polyimides, for its high thermal stability and mechanical strength.
Used in Colorant Applications:
In the plastics industry, [1,1'-Biphenyl]-4,4'-diamine, N,N'-bis(4-butylphenyl)-N,N'-diphenylis used as a colorant to impart a yellow or red color to certain plastic products, enhancing their visual appeal and appearance.

Upstream product

• 92-86-4 4-(4-bromophenyl)bromobenzene 
• 41492-05-1 p-bromobutylbenzene 
• 531-91-9 N,N'-diphenyl-p-phenylenediamine 
• 62-53-3 aniline 

Downstream Products

• 1262958-14-4 N,N'-bis(4-n-butylphenyl)-N,N'-bis(4-hydroxymethylphen-yl)-1,1'-biphenyl-4,4'-diamine 
• 1262958-12-2 N,N'-bis(4-n-butylphenyl)-N,N'-bis{4-[3-(triethoxysilyl)propyl]carbamoyloxymethylphenyl}-1,1'-biphenyl-4,4'-diamine 
• 216168-75-1 N,N'-bis(p-formylphenyl)-N,N'-bis(4-n-butylphenyl)biphenyl-4,4'-diamine 

Relevant academic research and scientific papers

Hole injection/transport materials derived from heck and sol-gel chemistry for application in solution-processed organic electronic devices

An organosilicate polymer, based on N,N′-diphenyl-N,N′-bis(4- ((E)-2-(triethoxysilyl)vinyl)phenyl)biphenyl-4,4′-diamine (TEVS-TPD) with extended conjugation between the Si atom and the aromatic amine, was prepared under mild conditions via sequential Heck and sol-gel chemistry and used as an alternative to poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), the most widely used planarizing hole injection/transport layer in solution-processed organic electronic devices. Spin-coating TEVS-TPD polymer solutions yield defect-free, uniform, thin films with excellent adhesion to the ITO electrode. Upon thermal cross-linking at 180 C, the cross-linked polymer exhibits excellent solvent resistance and electrochemical stability. Solution-processed organic light emitting diode (OLED) devices using iridium-based triplet emitting layers and cross-linked TEVS-TPD films as a hole injection/transport layer show significantly improved performance including lower leakage current, lower turn-on voltage, higher luminance, and stability at high current density, as compared to the control device prepared with PEDOT:PSS.