BASF

Last updated January 31, 2026

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2-phenylphenoxy-substituted perylene bisimide derivatives: BASFRecent Research Landscape

Signal attenuation and low collection efficiency in optical data links increase energy costs and error rates. These innovations utilize specific rylene diimide molecular architectures to maximize photon capture and spectral shifting for high-speed communication.

What technical problems is BASF addressing in 2-phenylphenoxy-substituted perylene bisimide derivatives?

Poor near-infrared photostability

(10)evidences

Standard organic chromophores lack the necessary spectral coverage and intensity in the near-infrared range. Extending absorption depth and efficiency is critical for security inks, thermal shielding, and optoelectronic sensing.

Spectral conversion efficiency loss

(5)evidences

Low luminescence efficiency and signal loss in organic collectors limit data transmission speeds. Reducing signal decay improves communication bandwidth and receiver sensitivity.

Insufficient photosensitivity at long wavelengths

(4)evidences

Limited absorption overlap with available light sources restricts initiation efficiency and display contrast. Expanding the spectral sensitivity enables faster curing and higher optical density in liquid crystal applications.