Studies on the formation and characterization of poly(trimethylene 2,6-naphthalenedicarboxylate)
Stier, U; Oppermann, W
| HERO ID | 4948993 |
|---|---|
| In Press | No |
| Year | 2001 |
| Title | Studies on the formation and characterization of poly(trimethylene 2,6-naphthalenedicarboxylate) |
| Authors | Stier, U; Oppermann, W |
| Journal | Journal of Polymer Science. Part A, Polymer Chemistry |
| Volume | 39 |
| Issue | 5 |
| Page Numbers | 620-629 |
| Abstract | Bis-(3-hydroxypropyl) 2,6-naphthalenedicarboxylate (BHPN) was polymerized to poly(trimethylene 2,6-naphthalenedicarboxylate) (PTN) in the presence of various catalysts. The order of the catalytic reactivity was Sb(III) ( Zr(IV) < Sn(TV) ( Ti(IV). The influence of temperature and catalyst concentration on the properties of PTN was studied with Ti(IV)butylate as a catalyst. The catalysis with titanium resulted in a yellowish polymer only if the polycondensation temperature exceeded 260 <degrees>C. PTN and its monomer BHPN were characterized by infrared spectroscopy. H-1 NMR spectroscopy was employed to determine the quantity of bis-( 3-hydroxypropyl)ether in PTN. The content of diolether was less than 1 mol %. (C) 2001 John Wiley & Sons, Inc. |
| Doi | 10.1002/1099-0518(20010301)39:5<620::AID-POLA1033>3.0.CO;2-5 |
| Wosid | WOS:000166901400004 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Keyword | poly(trimethylene 2,6-naphthalenedicarboxylate); bis-(3-hydroxypropyl) 2,6-naphthalenedicarboxylate; catalyzed formation; diolether; NMR analysis; Fourier transform infrared (FTIR) analysis |