High refractive index polymers

Details High refractive index polymers High refractive index polymers

1991-06-26

1992-07-21

Schofer, Joseph L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D20982

Patent

active

051324300

ABSTRACT:
Ethylenically unsaturated polymerizable acrylic (or methacrylic) monomers having pendant halogenated carbazole moieties, useful for the production of high refractive index polymers, are disclosed. The monomers are useful for the bonding of optical elements in the fabrication of optical devices.

REFERENCES:
patent: 4426505 (1984-01-01), Minns
S. H. Tucker, Iodination in the Carbazole Series, J. Chem. Soc., pp. 546-553 (1926).
D. Bailey et al., Functional Polymers. lll. Endcapping and Substitution on Polymers with Compounds Containing Ultraviolet-Absorbing Groups, J. Macromol. Sci.--Chem., A12 (5) pp. 661-699 (1978).
M. Biswas et al., Recent Progress in Carbazole Based Polymers, Polymer-vol. 23, Nov., pp. 1713-1726 (1981).
C. Hu et al., Synthesis and Photoinduced Discharge Characteristics of Polyacrylates with Pendant Carbazole Group J. Pol. Sci., Part C: Polymer Letters, vol. 26, pp. 441-446 (1988).
C. I. Simionescu et al., Polymers with Carbazolyalkyl Groups and Their Charge Transfer Complexes with 2,5-cyclohexadien-1,4-diylidenedimalononitrile, Makromol. Chem., 190, pp. 1537-1545 (1989).

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