Suggest you might try Ivan Ho, Ciba Geigy, 508-779-6060 ______________________________ Reply Separator _________________________________ Subject: Negative Working, Liquid Resists Author: [log in to unmask] at SMTPLINK-HADCO Date: 1/25/96 4:32 PM I am in need of a negative working, liquid resist for a future project. I am familiar with Primecoat from DuPont and EPR from PPG. I need to know if there are other such resist types available along with possible technical contacts. Thanks Duane Hennekens Cray Research 715-726-9881