Gas separation: apparatus – Solid sorbent apparatus – With programmed – cyclic – or time responsive control means
Patent
1976-10-04
1978-10-03
Kimlin, Edward C.
Gas separation: apparatus
Solid sorbent apparatus
With programmed, cyclic, or time responsive control means
96 351, 96 38, G03C 168
Patent
active
041182332
ABSTRACT:
A photosensitive composition in solution for printing screens which comprises:
(a) a liquid medium selected from the group consisting of water-miscible organic solvents and solvent mixtures of said organic solvents and water;
(b) a polymer soluble in both said organic solvents and water; and
(c) a sensitizer soluble in said organic solvents which is selected from the group consisting of photosensitive monomers and prepolymers thereof.
This composition makes it possible to produce presensitized printing screens of excellent preservability and printing resistance and to provide a process for efficiently producing pre-sensitized printing screens.
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patent: 3630746 (1971-12-01), Takimoto et al.
patent: 3677755 (1972-07-01), Fukui et al.
patent: 3801328 (1974-04-01), Takimoto et al.
Tsunoda Takahiro
Yamaoka Tsuguo
Kimlin Edward C.
Murakami Screen Kabushiki Kaisha
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