We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Poly(ethylene terephthalate- co-isophthalate) copolyesters obtained from ethylene terephthalate and isophthalate oligomers.
- Authors
Ubach, Joan; de Ilarduya, Antxon Martínez; Quintana, Robert; Alla, Abdelilah; Rudé, Elisabet; Muñoz-Guerra, Sebastián
- Abstract
The article presents a study which prepared a series of poly(ethylene terephthalate-co-isophthalate) copolymers with up to 50 percent mole of isophthalic units by polycondensation from ethylene terephthalate and ethylene isophthalate fractions of linear oligomers. Carbon-nuclear magnetic resonance (C-NMR) examined the microstructure of the copolyesters as a function of reaction time. It was found that the crystallization rate of copolyesters decreased with the content in isophthalic units.
- Subjects
POLYETHYLENE; COPOLYMERS; POLYCONDENSATION; POLYETHYLENE terephthalate; CRYSTALLIZATION
- Publication
Journal of Applied Polymer Science, 2010, Vol 115, Issue 3, p1823
- ISSN
0021-8995
- Publication type
Article
- DOI
10.1002/app.31308