Sensitizers for photocrosslinkable polymers

Gas separation: apparatus – Solid sorbent apparatus – With programmed – cyclic – or time responsive control means

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96 91N, G03C 168, G03C 152

Patent

active

041194667

ABSTRACT:
Merocyanine dyes comprising 2-(heterocyclylcarbonylmethylene)thiazolines and selenazolines and 2-[di(heterocyclylcarbonyl)methylene]thiazolines and selenazolines are efficient sensitizers for light-sensitive unsaturated materials such as unsaturated vesiculators which release a gas upon exposure to radiation, photocrosslinkable unsaturated polymers, and azides such as photocrosslinkable polymeric azides used in photomechanical resists and lithographic plates.

REFERENCES:
patent: T900011 (1972-07-01), Bloom
patent: 2732301 (1956-01-01), Robertson
patent: 2948610 (1960-08-01), Merrill et al.
patent: 3072485 (1963-01-01), Reynolds
patent: 3567453 (1971-03-01), Borden
patent: 3721566 (1973-03-01), Laridon
patent: 3782938 (1974-01-01), DeBoer
patent: 3870524 (1975-03-01), Watanabe
patent: 3929489 (1975-12-01), Arcesi et al.

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