Optically functional element

Details Optically functional element Optically functional element

1990-02-26

1991-07-16

Hamilton, Cynthia

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430945, 430 18, 430 21, 430286, 346 76R, 3461351, 346 76L, 528375, 528376, G03C 1705

Patent

active

050324896

ABSTRACT:
An optically functional element comprising an aromatic vinylene sulfide polymer as an optically changing element is disclosed. The optically functional element undergoes optical changes with low energy at a high rate to provide high contrast before and after the optical changes.

REFERENCES:
patent: 3940374 (1976-02-01), Oswald et al.
Chemical Abstracts: 167244u for Eiichi Kobayashi, Kenkyu Hokoku-Asahi Garasu Kogyo Gijutsu Shoreikai, 1984, vol. 45, pp. 153-162, from vol. 102, May 20, 1985.
Kobayashi, Polymer Preprints, Japan, vol. 33, No. 9, "Copolyaddition of Benzendedithiol with Diethynylbenzene and their Electrical Properties", 1984, pp. 2507-2512.
Kobayashi, Syntheses of New Polymers by Copolymerization, "Polyaddition Reaction of Diethynylbenzene (DEB) and Benzenedithiol (BDT)", 1984, vol. 45, pp. 153-162.

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