Abrasion resistant optical materials and process for making same

Details Abrasion resistant optical materials and process for making same Abrasion resistant optical materials and process for making same

1976-09-24

1977-11-01

McCamish, Marion E.

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Including components having same physical characteristic in...

427164, 427165, 427166, 427167, 428216, 428333, 428335, 428336, 428411, 428433, 428457, B05D 506

Patent

active

040566498

ABSTRACT:
An abrasion resistant optical composite comprising a plastic substrate having a chromium layer and a glass layer sequentially deposited thereover.

REFERENCES:
patent: 3811753 (1974-05-01), Onoki
patent: 3971872 (1976-07-01), Le Boeuf
patent: 3984581 (1976-10-01), Dobler
"Glass 8329 for Coating by Evaporation (containing alkali)", Scott Optical lass, Inc., prior to Sept. 24, 1975.
"Vacuum Deposition of Thin Flims", John Wiley & Sons, 1958, p. 341.

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