Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Post imaging treatment with particles
Patent
1980-09-23
1982-06-08
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Post imaging treatment with particles
430950, 430358, 430496, 427201, G03C 740, B05D 502
Patent
active
043340091
ABSTRACT:
Process for modifying tacky surfaces, e.g., tacky layer on a photograph or other photochemically produced record, which comprises applying an admixture of particulate material and carrier particles and removing the excess particulate material and carrier particles. The ratio of average particle diameter of the carrier particles to average particle diameter of the particulate material is greater than 2 and the weight ratio of particulate material to carrier particles is less than 1. The degree of surface modification, e.g., light reflectivity, etc., can be controlled by the process.
REFERENCES:
patent: 3909282 (1975-09-01), Gray
patent: 4215193 (1980-07-01), Manger et al.
patent: 4229518 (1980-10-01), Gray et al.
Charles Magalie M.
Heiart Robert B.
E. I. Du Pont de Nemours and Company
Goodrow John L.
Schilling Richard L.
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