Process for coating synthetic optical substrates

Details Process for coating synthetic optical substrates Process for coating synthetic optical substrates

1987-12-11

1989-03-28

Childs, Sadie

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427164, 4272481, 427322, B05D 306, B05D 506

Patent

active

048159620

ABSTRACT:
A process for coating a synthetic resin optical substrate by subjecting the surface of the substrate to low temperature ion bombardment prior to coating in order to open the chemical bonds on the surface of the substrate and coating the substrate surface before the bonds return to their normal or closed condition. The substrate may also be subjected to low temperature ion bombardment during and after coating to further improve coating adherence and abrasion resistance characteristics.

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patent: 3953652 (1976-04-01), Addiss et al.
patent: 4130672 (1978-12-01), Onoki et al.
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patent: 4161560 (1979-07-01), Kienel
patent: 4478873 (1984-10-01), Masso et al.
patent: 4485124 (1984-11-01), Ciparisso
patent: 4599272 (1986-07-01), Ichikawa
patent: 4654231 (1987-03-01), Nyberg et al.
"Ion Beam Processing for Coating MgF.sub.2 Onto Ambient Temperature Substrates", Charles M. Kennemore III and Ursula J. Gibson, Applied Optics, vol. 23, No. 20, Oct. 15, 1984.
"Ion-Assisted Deposition of MgF.sub.2 at Ambient Temperatures", C . J. Gibson and C. M. Kennemore III, Thin Solid Films, 124 (1985), 27-33.

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