I could not find any info with Google and the only info I have on it is in a book published in 1979, Photographic Materials and Processes by David Brooks which describes available films, papers, and processes of the day and referring to it says, "Unicolor R-2 Chemistry is intended for processing Unicolor Resin-Base Color Paper Type RB. It may also be used to process other type B papers." It goes on to say it could be used between 70 and 120 degrees F with develop times between 5 and 12 minutes and used a developer, stop, bleach-fix and stabilizer. Probably not much different than Ektaprint-2.
Originally Posted by bvy