Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1977-10-20
1980-02-05
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430288, 430306, 430908, 20415919, G03C 168, G03C 178, G03C 500
Patent
active
041871120
ABSTRACT:
A photosensitive resin composition which comprises a polyester having a nitrogen atom in the ammonium salt form in the main or side chain representable by the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are each a hydrogen atom or a substituted or unsubstituted hydrocarbon group, at least one of R.sub.1 to R.sub.4 representing a polymeric chain, and X is an anion to be paired with the ammonium ion, a photopolymerizable unsaturated monomer and a photosensitizer.
REFERENCES:
patent: 3954902 (1976-05-01), Vaginay
Etoh Kuniomi
Miyagi Morio
Nanpei Masaru
Brammer Jack P.
Toyobo Co. Ltd.
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