Patents
Butadiene linked cholesterol based liquid crystals in which colour images can recorded and erased using temperature and light
S. Das, S. Abraham,
V. Ajay Mallia and N. Tamaoki
Japanese Patent (Application Number TOKUGAN 2006-310051)


Novel cholesteric liquid crystal containing photoresponsive butadiene chromophore and a process for the preparation thereof
S. Das, S. Abraham,
V. Ajay Mallia and N. Tamaoki
Indian Patent (Application Number 1221/DEL/2006)
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