Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...
Patent
1992-03-19
1993-08-10
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Diazo reproduction, process, composition, or product
Composition or product which contains radiation sensitive...
430191, 430272, 430275, 430277, 430278, G03F 7023, G03F 709, G03C 161
Patent
active
052347893
ABSTRACT:
A radiation-sensitive composition comprising an admixture in a solvent of: at least one alkali-soluble binder resin, at least one photoactive compound and an effective sensitivity enhancing amount of at least one polylactide compound; the amount of said binder resin being about 60 to 95% by weight, the amount of said photoactive component being about 5% to about 40% by weight, based on the total solids content of said radiation-sensitive composition.
REFERENCES:
patent: 4965167 (1990-10-01), Salamy
patent: 5063138 (1991-11-01), Salamy
patent: 5128230 (1992-07-01), Templeton et al.
Favier, Jr. James G.
Ferreira Lawrence
McFarland, Jr. John A.
Bowers Jr. Charles L.
OCG Microelectronic Materials Inc.
Simons William A.
Young Christopher G.
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