Photoresist and method of manufacturing the color cathode-ray tu

Details Photoresist and method of manufacturing the color cathode-ray tu Photoresist and method of manufacturing the color cathode-ray tu

1988-08-31

1991-03-26

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Producing cathode-ray tube or element thereof

Using specified radiation-sensitive composition other than a...

430 23, 430 29, 430274, 430289, 430 26, G03F 704, G03F 726, G03C 166, G03C 522

Patent

active

050028448

ABSTRACT:
Photoresist for forming the phosphor screen of color cathode-ray tube made up of the composition rate of pure water 10-50%, polyvinyl alcohol 5-30%, dichromate potassium salt 0.5-5%, diethylene glycol 0.5-10%, ethylene glycol 0.5-5%, urea 0.5-10%, acetamide 0.5-5%, butanediol 0.5-10%, paraaldehyde 0.5-5%, dioxane 0.5-5%, a surfactant 0.5-5%.

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patent: 4049452 (1977-09-01), Nekut
patent: 4254197 (1981-03-01), Miura et al.
patent: 4556626 (1985-12-01), Speigel

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