Obernetter (Ferrocupric, or cuprotype) process

From: Dr. Bruce E. Kahn ^lt;[email protected]>
Date: 02/26/04-03:40:12 PM Z
Message-id: <>

Does anyone have any experience (or references) on Obernetter's Ferrocupric
(cuprotype) process? I had a student try it according to the "recipe" in
Arnow's book, but the image washed off the paper in the developer. There
were several things in the published formula that were ambiguous, and
probably erroneous.

Any help would be appreciated.

Bruce E. Kahn, Ph.D.
Imaging and Photographic Technology,
Materials Science and Engineering
Rochester Institute of Technology
70 Lomb Memorial Dr.
Rochester, NY 14623-5604
(585) 475-7219
Received on Thu Feb 26 15:46:20 2004

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