Answering two questions here:
1. Rem jet is needed as antihalation, as it must be removed in the first step so the red reversal exposure can be made properly. Normal AH layers are not suitable. Second reason is that it is an antistat for motion picture use, and as Kodachrome is also used in-camera as MP stock, it uses rem-jet.
2. Actually, E6 chemicals can be used to process the Kodachrome family of films, but it will take quite a bit of tinkering. I'll explain. You must divide the color developer into 3 parts and add the cyan, magenta and yellow couplers to those 3 parts as outlined in the patent to Bent and Mowrey. There are 3 couplers given there, but others can be used. The problem is getting them and paying for them.
Anyhow after rem-jet removal, you then develop in E6 1st developer, wash, red reexpose, red/cyan develop, wash, blue reexpose, blue/yellow develop, wash, fog and green/magenta develop, wash, then finish with the rest of the E6 process. It is actually that simple and is possible!
Last edited by Photo Engineer; 12-31-2010 at 01:04 PM. Click to view previous post history.