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
1990-11-19
1992-11-10
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
430271, 430935, 430166, 430162, 430961, G03F 711, G03F 716
Patent
active
051621932
ABSTRACT:
A radiation sensitive device is provided with a discontinuous covering layer to improve vacuum draw down. The covering layer is produced by forming a solution or dispersion of the layer-forming material in a liquid hydrocarbon. Drops of the solution or dispersion are then sprayed onto the radiation sensitive device to form the discontinuous covering layer.
REFERENCES:
patent: 2695002 (1954-11-01), Miller
patent: 4626484 (1986-12-01), Nishioka et al.
patent: 4842982 (1989-06-01), Seibel et al.
patent: 5006442 (1991-04-01), Cooper et al.
Matthews Andrew E.
Murray David E.
Du Pont-Howson Limited
Hamilton Cynthia
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