Photochromic assembly and manufacture of this assembly

Details Photochromic assembly and manufacture of this assembly Photochromic assembly and manufacture of this assembly

1983-03-02

1984-12-18

Beck, Shrive P.

Coating processes

Optical element produced

Transparent base

427160, B32B 300, B32B 1500

Patent

active

044891083

ABSTRACT:
A photochromic assembly is produced by coating onto a self-supporting flexible plastics material a polymer latex comprising from 10 to 40% by weight of the total solids of the latex photochromic glass beads from 0.05 .mu.m to 50 .mu.m in size.

REFERENCES:
patent: 4049846 (1977-09-01), Hovey

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