Radiation imagery chemistry: process – composition – or product th – Microcapsule – process – composition – or product
Patent
1983-02-15
1984-11-13
Kittle, John E.
Radiation imagery chemistry: process, composition, or product th
Microcapsule, process, composition, or product
430211, G03C 140, G03C 100
Patent
active
044826249
ABSTRACT:
A process for improving the sensitivity of imaging materials employing an encapsulated radiation sensitive composition including a photoinitiator; wherein the imaging material is subjected to a uniform exposure which does not produce images but sequesters oxygen present in the capsules and converts it to a non-inhibiting form. An imaging material is also disclosed wherein the radiation sensitive composition additionally includes an oxygen sequestering agent.
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D. R. Smith, "A Mathematical Model of Photometric Oxygen Consumption in Photopolymer," from Photographic Science & Engineering, vol. 12, No. 5, Sep.-Oct. 1968.
Adair Paul C.
Arney Jonathan S.
Williams Dennis L.
Wright Richard F.
Goodrow John L.
Kittle John E.
The Mead Corporation
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