1. The Dow Chemical
Company, Engineering and Process Science, 2301 N. Brazosport Boulevard, B-1603, Freeport, Texas 77541, United States
2. The Dow Chemical
Company, Engineering and Process Science, 845 Building, Midland, Michigan 48667, United States
3. The Dow Chemical
Company, Water-Soluble Polymers, P.O. Box 150, Plaquemine, Louisiana 70765, United States