Fog-resistant microporous SiOH films and the method of manufactu

Details Fog-resistant microporous SiOH films and the method of manufactu Fog-resistant microporous SiOH films and the method of manufactu

1996-03-28

1999-04-27

Le, Hoa T.

Coating processes

Direct application of electrical, magnetic, wave, or...

Plasma

4272481, 427353, 427354, H05H 124, B05D 300

Patent

active

058979255

ABSTRACT:
A fog-resistant microporous transparent film and the method of manufacturing the same are described. The fog-resistant film is made of SiOH which can absorb water molecules by both of a polar --Si--OH functional group and microporosity, and is hence provided with excellent and stable wettability. The SiOH film is coated on a PMMA or PC substrate by ion-assisted plasma-enhanced e-beam or thermal evaporation.

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Optical Engineering, Sep. 1995, vol. 34, No. 9, "Application of Plasma Polymerization on Ophthalmic Lenses: Equipment and Processes"; p. 2712.

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