1. “Continuous Polyester Process,” U.S. Patent to Du Pont, No. 5434239 (1995).
2. “Atmospheric Pressure Polyester Process,” U.S. Patent to Du Pont, No. 5552513 (1996).
3. “Apparatus and Process for a Polycondensation Reaction,” U.S. Patent to Du Pont, No. 5856423 (1999).
4. Melt polycondensation of poly(ethylene terephthalate) in a rotating disk reactor