Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...
Patent
1980-01-24
1981-09-08
Louie, Jr., Won H.
Radiation imagery chemistry: process, composition, or product th
Diazo reproduction, process, composition, or product
Composition or product which contains radiation sensitive...
430273, 430141, 430162, 430155, 430327, 430330, 430396, 430961, 430950, 430523, 430300, 430302, 430307, 430349, 430935, 427180, 427189, 427194, 427202, G03C 176
Patent
active
042885213
ABSTRACT:
There is provided a process for the production of a photosensitive plate for printing which comprises providing a given amount of a fine powder having a constant directional size of 0.5-40 .mu. from a dust supplier directly or via a distributor to a cyclone, feeding the said powder together with a small volume of air from the bottom of said cyclone, uniformly dispersing and adhering the so flowed fine powder onto the surface of a continuously running photosensitive plate for printing.
REFERENCES:
patent: 3118459 (1964-01-01), Stumf
patent: 3359128 (1967-12-01), Humphrey et al.
patent: 3687703 (1972-08-01), Ohashi et al.
patent: 4168979 (1979-09-01), Okishi et al.
Akiyama Masami
Ito Kunio
Kojima Hiroshi
Tanaka Takeshi
Konishiroku Photo Industry Co,., Ltd.
Louie, Jr. Won H.
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