Dichroic light polarizers stained with metal chelates

Details Dichroic light polarizers stained with metal chelates Dichroic light polarizers stained with metal chelates

1977-02-04

1979-01-09

Padgett, Benjamin R.

Compositions

Inorganic luminescent compositions

Tungsten containing

264 2, 350154, 350311, G02B 530

Patent

active

041337751

ABSTRACT:
Novel dichroic light polarizers and methods for preparing them are disclosed. These polarizers are stained with metal chelates having a repeating structural formula selected from ##STR1## WHEREIN Me represents a metal of the first, second or third transition metal series, Q and T are bridging groups and n is a whole number between 2-10, inclusive.

REFERENCES:
patent: 2454515 (1948-11-01), Land
patent: 2505085 (1950-04-01), Amon, Jr. et al.
patent: 2554850 (1951-05-01), Binda
patent: 3588216 (1971-06-01), Bloom
patent: 3687862 (1972-08-01), Bloom
patent: 3724934 (1973-04-01), Bloom
patent: 3875199 (1975-04-01), Bloom

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