1. Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
2. Department of Macromolecular Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
3. Packaging and Specialty Plastics, The Dow Chemical Company, Lake Jackson, Texas 77566, United States
4. Core R&D, The Dow Chemical Company, Midland, Michigan 48674, United States