Since the methods are advanced by “manufacturers” (see Petition,
p.
5) it is probable that they are not secret or proprietary.
The Board is familiar with
research using starch xanthate, for example, it is not clearfrom the proceedings in this case if this process was evenconsidered.
Submitted by: __________________________________
Jacob D. DumelleI, Christan L~Moffett, Cler o the Illinois Pollution ControlBoard, herçby certify the above Su lemental Statement was submittedon the ‘~~‘ day of July, 1976.
Allowed
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