At 12:11 PM 8/24/2004 +0200, Lars Gaustad wrote:
>the info he gives on additives making it harder to produce high quality
>may account for the Hypherion problems,
>as they, or more correctly, Philips & Du Pont Optical UK Ltd, added
>color to the polycarbonate to make them look goldish,
>and we all know the trouble these discs have encountered.
We all may "know" something about the "Hyperion problems" - but what I know
is that bronzing had an entirely different cause from that which you
suggest. Hyperion is one of many publishers whose discs were affected. I
have them from others and on discs which had no coloring agent added.
So if you would care to share what we all know, perhaps some facts may be
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