Recently, Cabot Corporation has acquired Oxonica Materials, a British company, to provide new opportunities for the development of high-performance materials.
The British company is a well-known manufacturer of surface-enhanced Raman scattering (SERS) materials, and its material detection technology is also a global leader. This material can emit a unique SERS signal, which can be detected with specialized equipment. It has a security anti-counterfeiting function and can be widely used in various bills, certificates, brand marks, or commodity packaging. Usually, the particles of this material are dispersed in ink, paper, or plastic film, and authenticity can be recognized by a specific reader. This concealed marker is unique and difficult to copy, and thus exceeds the current anti-counterfeiting efficacy. Commonly used bar code and other optical authentication systems.
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