Light polarizing materials and suspensions thereof

Compositions – Light transmission modifying compositions – Producing polarized light

Patent

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Details

252584, 252589, 359253, 359322, F21V 914, F21V 904, G02B 2600, G02B 530

Patent

active

051300575

ABSTRACT:
Light-polarizing materials, comprising a complex obtained by reacting elemental iodine, and iodide unsubstituted or monoalkyl- or dialkyl-substituted 2,5-dicarboxy-pyrazine and uses thereof in liquid suspensions, set suspensions and light valves.

REFERENCES:
patent: 2178996 (1939-11-01), Land
patent: 4270841 (1981-06-01), Saxe
patent: 4877313 (1989-10-01), Saxe et al.

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