Non-linear optical article

Details Non-linear optical article Non-linear optical article

1987-09-29

1990-01-09

Gron, Teddy S.

Compositions

Light transmission modifying compositions

252600, 252589, 350353, G02B 500, G02B 614

Patent

active

048926817

ABSTRACT:
A non-linear optical article is constituted of a derivative of benzalacetophenone represented by the following general formula: ##STR1## wherein A and B each represent the same or different atom or group and stand for a hydrogen atom, an alkoxy group having 1 to 4 carbon atoms, a chlorine atom, a bromine atom, an amino group or a dialkylamino group having 1 to 2 carbon atoms.

REFERENCES:
Lavrushin et al., Zh. Org. Khim. 1971, 7(7) 1459-1463.
Demus, "Flussige Kristalle in Tabellen", 1984, vol. II, p. 56.
Chemical Abstracts Service, Abstract #88:189450.
Chemical Abstracts Service, Abstract #88:95024.
Chemical Abstracts Service, Abstract #77:139520.
Chemical Abstracts Service, Abstract #75:129234.
Chemical Abstracts Service, Abstract #72:99703.
Chemical Abstracts Service, Abstract #72:99693.
ACS Symposium, 1983, Organic Materials, Tweig et al., Chp. 3, pp. 57-79.

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