Timothy A. Okel

Senior Research Associate
PPG Industries, Inc.
440 College Park Dr
Monroeville, PA
USA 15146
Email: okel@ppg.com

Biographical Sketch: MS Chemistry Degree from Case Western Reserve University, PPG Svc Yrs: 31, 13 US Patents, Numerous publications and presentations in both national and international journals / conferences.

Papers:
31 Silica Morphology: Beyond the Surface to Expand the “Magic” Triangle 33 Bringing Innovation to the Surface: Functionalized Silicas for Improved Natural Rubber Truck Tire Vulcanizates