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printech, September, 2000
Diazo Industry


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From:GaryJGATF (gjonesprinting@aol.com)
Date:Tuesday, September 26, 2000 9:03 AM


I'm not sure how to respond to your question. If your question is "Does PNEAC produce products with diazo-based compounds?, then the answer is no. PNEAC is a virtual compliance and pollution prevention assistance center for printers. If your question is "Are diazo based compounds used in printing?", then the answer is yes. Diazo-based compounds are used in light sensitive coatings for lithographic printing plates and for some pigments used in a variety of inks. The common pigments are reds, oranges, and browns. I hope this answers your question, please let me know if I can provide any more information. Gary Jones Graphic Arts Technical Foundation 200 Deer Run Road Sewickley, PA 15143 412/741-6860 x608 - Phone 412/741-2311 - Fax



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