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
1987-11-04
1989-04-04
Goodrow, John L.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430283, 430287, 430915, G03G 5026
Patent
active
048186600
ABSTRACT:
Photohardenable electrostatic master comprising an electrically conductive substrate, e.g., aluminized polyethylene terephthalate, bearing a layer of a photopolymer comprising an organic polymeric binder, compound having at least one ethylenically unsaturated group, photoinitiator, an aromatic amino compound, as defined, and an acid, e.g., p-toluene sulfonic acid, or an oxidized substituted aromatic amino compound. The photohardenable electrostatic master having improved charge decay and backtransfer is used for electrostatic proofing, etc.
REFERENCES:
patent: 3286025 (1966-11-01), Ingersoll
patent: 4050941 (1977-09-01), Pazos
patent: 4668607 (1987-05-01), Wojcik
Blanchet-Fincher Graciela B.
Cheung Lawrence K.-F.
Dessauer Rolf
Fincher, Jr. Curtis R.
Looney Catharine E.
E. I. Du Pont de Nemours and Company
Goodrow John L.
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