Optically clear articles incorporating protective plastic coatin

Details Optically clear articles incorporating protective plastic coatin Optically clear articles incorporating protective plastic coatin

1979-03-12

1981-04-14

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

350398, 350354, 351166, G02B 523, G02B 530, G02C 710

Patent

active

042616565

ABSTRACT:
Transparent, optically clear articles comprising thin or delicate organic or inorganic surface films such as plastic polarizing films, wherein the surface films are protected from scratching and moisture damage by protective plastic coatings which are optically clear, smooth, weather-resistant and chemically compatible with the surface films, are provided.

REFERENCES:
patent: 2263249 (1941-11-01), Rogers
patent: 3653863 (1972-04-01), Araujo et al.
patent: 3833289 (1974-09-01), Schuler
patent: 3862261 (1975-01-01), Stoddard
patent: 3867235 (1975-02-01), French et al.
patent: 4017292 (1977-04-01), Mann
Sunchemie advertisement, Manufacturing Optician International, vol. 22 No. 2, Aug. 1969, p. 125.

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