Anti-fog coated optical substrates

Details Anti-fog coated optical substrates Anti-fog coated optical substrates

1976-11-15

1978-03-21

Hoffman, James R.

Stock material or miscellaneous articles

Composite

Of epoxy ether

427 2, 427 54, 427164, 427165, 428412, 428417, 428429, 428432, 428436, 428441, 428515, G02D 110, B05D 506

Patent

active

040804763

ABSTRACT:
The surface of optical substrate are coated with a polymerized monomer of the formula: ##STR1## wherein R is selected from the group consisting of straight and branched alkane or alkylene of up to 10 carbon atoms, R' is selected from the group consisting of hydrogen and lower alkyl, and R" is a monovalent cation. The polymer may be linear, an interpolymer, or a cross linked polymer. The polymeric coating is capable of permitting steam, fog, water vapor, etc. to permeate its matrix and render the coated optical substrate anti-fog when subjected to such conditions.

REFERENCES:
patent: 3700487 (1972-10-01), Crandon et al.
patent: 3726703 (1973-04-01), Dornte
patent: 3865619 (1975-02-01), Pennewiss et al.

Affiliated with

Also associated with

Rating

Anti-fog coated optical substrates does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anti-fog coated optical substrates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-fog coated optical substrates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-571472