Photochromic composition

Details Photochromic composition Photochromic composition

1976-12-30

1979-01-16

Padgett, Benjamin R.

Compositions

Inorganic luminescent compositions

Tungsten containing

46156, G03C 100, A63H 900

Patent

active

041348532

ABSTRACT:
A photochromic composition consisting essentially of titanium dioxide, ferric oxide and lead nitrate. This photochromic compositon can be combined with moldable materials such as a plastisol and formed into toys, such as dolls.

REFERENCES:
patent: 2084826 (1937-06-01), Ryan et al.
patent: 2213168 (1940-08-01), Monk et al.
patent: 2607659 (1952-08-01), Rummery
patent: 2921407 (1960-01-01), Wagner et al.
patent: 3317321 (1967-05-01), Chopoorian
patent: 3329648 (1967-07-01), Chopoorian
patent: 3706560 (1972-12-01), Grain

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