Compounds, polymers, resin compositions and nonlinear optical de

Details Compounds, polymers, resin compositions and nonlinear optical de Compounds, polymers, resin compositions and nonlinear optical de

1998-07-06

2000-04-18

Owens, Amelia

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549 50, 549236, 544300, 546115, 5462681, 525420, 525422, 525426, 528310, 528322, C07D31176

Patent

active

060517220

ABSTRACT:
The present invention provides, as heteroaromatic compounds made functional so as to be used for nonlinear optical materials, compounds represented by the following general formula (1), and also provides polymers obtained from these and nonlinear optical parts comprising such polymers. In the formula, Ar.sup.1 and Ar.sup.2 each represents a divalent aromatic group; R.sup.1, R.sup.2 and R.sup.3 each represents an atom or a group independently selected from a hydrogen atom or an alkyl group and an aromatic group; X.sup.1 represents a monovalent organic group; n represents an integer of 2 to 12; and Z.sup.1 and Z.sup.2 each represents a group independently selected from electron attractive functional groups. ##STR1##

REFERENCES:
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patent: 5514799 (1996-05-01), Varanasi et al.
S. Ermer et al., "DCM-polyimide system for triple-stack poled polymer electro-optic devices", Appl. Phys. Lett., 61(19), Nov. 9, 1992, pp. 2272-2274.
S. Ermer et al., "DCM-polyimide system for triple-stack poled polymer electro-optic devices", Proc. SPIE, 1853, pp. 183-192 (1993).
S. Ermer et al., "Synthesis and nonlinearity of triene chromophores containing the cyclohexene ring structure", Chem. Mater., 1997, 9, pp. 1437-1442.

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