Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1980-12-15
1982-11-23
Louie, Jr., Won H.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430344, 430945, 430925, G03C 100
Patent
active
043605834
ABSTRACT:
The invention relates to high resolution video storage disks comprising a substrate having disposed thereon a film of a monofunctionalized substituted tetraheterofulvalene compound and a halocarbon. The tetraheterofulvalene compound can have the molecular formula ##STR1## where X can be S and/or Se R can be an alkyl group having from about 1 to about 8 carbon atoms or a benzyl group wherein said benzyl group can be a part of a polymer chain;
REFERENCES:
patent: 4036648 (1977-07-01), Engler et al.
patent: 4082552 (1978-04-01), Engler et al.
patent: 4142783 (1979-03-01), Engler et al.
R. A. Bartolini et al., "Review and Analysis of Optical Recording Media", Optical Engineering, vol. 15, No. 2, pp. 99-108, (1976).
N. Narita et al., "Preparation of Tetrathiafulvalenes (TTF) and Their Selenium Analog: Tetraselenafulvalenes (TSeF)", Synthesis pp. 489-514, Aug. 1976.
Engler Edward M.
Kaufman Frank B.
Kramer Steven R.
Scott Bruce A.
International Business Machines - Corporation
Louie, Jr. Won H.
Walsh Joseph G.
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