Ring-Size Distribution in the Depolymerization of Poly(butylene Terephthalate) Hubbard, Patricia A. ; Brittain, William J. ; Mattice, Wayne L. ; Brunelle, Daniel J. Abstract Publication: Macromolecules Pub Date: March 1998 DOI: 10.1021/ma971275a Bibcode: 1998MaMol..31.1518H