Hologram and method of production thereof

Gas separation: apparatus – Electric field separation apparatus – With means to add charged solid or liquid particles to...

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96 48R, 350 361, 427 53, G03C 524, G03C 504

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active

041727240

ABSTRACT:
A hologram is produced by causing a crosslinking reaction in accordance with an interference pattern in a recording carrier composed of a polymer containing in its unit structure an aromatic or hetero cyclic ring having a reactive position capable of being substituted by radical.

REFERENCES:
patent: 3567444 (1971-03-01), Shankoff
patent: 3660091 (1972-05-01), Shankoff et al.
patent: 3703371 (1972-12-01), Files
patent: 3925077 (1975-12-01), Lewis et al.
patent: 4049459 (1977-09-01), Bloom et al.
patent: 4055423 (1977-10-01), Bartolini et al.

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