Gas separation: apparatus – Electric field separation apparatus – Electrode cleaner – apparatus part flusher – discharger – or...
Patent
1974-10-09
1976-08-31
Bowers, Jr., Charles L.
Gas separation: apparatus
Electric field separation apparatus
Electrode cleaner, apparatus part flusher, discharger, or...
96 17, 96 21, 96 28, 96 30, 96 351, 96 362, 96 48HD, 96 49, 250316, 250317, 250318, 427130, 427145, 427148, 427149, 427163, 427261, 427271, 427273, 428 29, G03C 500, G03C 700
Patent
active
039778754
ABSTRACT:
A method for modifying vesicular images into non-scattering images is provided, which comprises opening the closed bubbles of the vesicular image to form an open-bore image by allowing at least one organic solvent which attacks the thermoplastic bubble walls of the vesicular image to act on the latter, optionally making the image wettable with a surfactant introducing the image substance into the open pores by treatment with a solution or dispersion of the image substance and, optionally removing any remaining gas bubbles or pores by heat or solvent treatment.
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Almaula Prabodh I.
Bowers Jr. Charles L.
Ciba-Geigy AG
Kolodny Joseph G.
McC. Roberts Edward
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