Photosensitive plates with diazonium composition layer and polyu

Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...

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430175, 430284, 430287, 430906, 522 90, G03C 154, G03C 170

Patent

active

046083316

ABSTRACT:
Photopolymeric polyurethanes are provided which have a polymeric backbone including recurring urethane or urea groups or both and which have unsaturated hydrocarbon groups attached to this backbone. These photopolymers are combined with a solvent and have a selected and controlled molecular weight and viscosity. The photopolymeric polyurethane solutions are especially useful in providing plates that have a layer including a photopolymer, particularly plates for printing or photoresists that have a photopolymeric layer over a layer of light sensitive diazonium composition.

REFERENCES:
patent: 3043807 (1962-07-01), Snyder et al.
patent: 3462267 (1969-08-01), Giangualano et al.
patent: 3586507 (1971-06-01), Burnett
patent: 3655625 (1972-04-01), Thomas
patent: 3660097 (1972-05-01), Mainthia
patent: 3776889 (1973-12-01), Pande et al.
patent: 3783152 (1974-01-01), Larsen
patent: 3808004 (1974-04-01), Thomas et al.
patent: 3864133 (1975-02-01), Hisamatsu et al.
patent: 3905815 (1975-09-01), Bonham
patent: 3936530 (1976-02-01), Morgan
patent: 3948665 (1976-04-01), Richter et al.
patent: 4049634 (1977-09-01), Ko et al.
patent: 4139436 (1979-02-01), Jasani
patent: 4210713 (1980-07-01), Sumiyoshi et al.
patent: 4233390 (1980-11-01), Jargiello
patent: 4289838 (1981-09-01), Rowe et al.
patent: 4296190 (1981-10-01), Hasegawa et al.
patent: 4316949 (1982-02-01), Petrellis et al.
patent: 4337307 (1982-06-01), Neubauer
patent: 4408532 (1983-10-01), Incremona
patent: 4486526 (1984-12-01), Thomas et al.

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