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
1986-04-24
1987-11-10
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430 5, 430158, 430161, 430166, 430167, 430271, 430275, 430277, 430278, 430279, 430292, 430294, 430299, 427 70, 427179, 4272481, 4272551, 4272552, 4272553, G03C 174, G03C 194
Patent
active
047057394
ABSTRACT:
A radiation-sensitive, imageable article comprises in sequence a substrate, a vapor-deposited colorant layer capable of providing a reflection optical density of at least 0.6 to a 10 nm band of the electromagnetic spectrum between 280 and 900 nm, a vapor-deposited metal or metalloid layer of uniform composition, and a photosensitive resist layer which is non-integral with said colorant layer, the ratio of the thickness of said colorant layer to said metal or metalloid layer being at least 7:1.
REFERENCES:
patent: 3811884 (1974-05-01), Inoue et al.
patent: 4268541 (1981-05-01), Ikeda et al.
patent: 4311784 (1982-01-01), Fan
patent: 4405678 (1983-09-01), Downing et al.
patent: 4455364 (1984-06-01), Sasa
patent: 4599298 (1986-07-01), Fisch
Bowers Jr. Charles L.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Sherman Lorraine R.
Smith James A.
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