Method for producing an abrasion resistant coated substrate prod

Details Method for producing an abrasion resistant coated substrate prod Method for producing an abrasion resistant coated substrate prod

1993-12-03

1997-07-01

Pianalto, Bernard

Chemistry: electrical and wave energy

Processes and products

Coating, forming or etching by sputtering

20419236, 427164, 427166, 427167, 427249, 427250, 4272557, 427294, 427299, 427309, 4273984, 427534, C23C 1400

Patent

active

056434235

ABSTRACT:
The coated substrate product finds particular application in eyeglass and sunglass lenses, architectural glass, analytical instrument windows, automotive windshields and laser bar code scanners for use in retail stores and supermarkets. The product has greatly improved wear resistance for severe abrasive environments and comprises a substantially optically transparent substrate, a chemically vapor deposited first interlayer bonded to the substrate and a chemically vapor deposited outer layer of substantially optically transparent diamond-like carbon bonded to the interlayer and away from the substrate.

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