Plastic lenses for glass melters

Details Plastic lenses for glass melters Plastic lenses for glass melters

1975-05-15

1976-12-14

Padgett, Benjamin R.

Compositions

Inorganic luminescent compositions

Tungsten containing

2603145, F21V 900

Patent

active

039974642

ABSTRACT:
A plastic composition suitable for use in devices to protect glass workers from the eye-damaging light given off by molten glass is disclosed.

REFERENCES:
patent: 3138611 (1964-06-01), Zickendraht et al.
patent: 3291746 (1976-12-01), Donoian et al.
patent: 3365463 (1968-01-01), Groll et al.
patent: 3382183 (1968-05-01), Donoian et al.
patent: 3853783 (1974-12-01), Tucker
Stair; Ralph "Spectral-Transmissive Properties and Use of Eye-Protective Glasses" Nat'l. Bureau of Standards, Circular 471, pp. 9-10.

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