Process analysis of depolymerization polybutylene terephthalate in supercritical methanol

Polymer Degradation and Stability

Volumn 91, Issue 10, 2006, Pages 2527-2531

  Jie, Huang ^a   Ke, Huang ^a   Wenjie, Qi ^a   Zibin, Zhu ^a  

^a EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Depolymerization; Mechanism; Polybutylene terephthalate; Supercritical region

Indexed keywords

DEPOLYMERIZATION; HIGH TEMPERATURE EFFECTS; MATHEMATICAL MODELS; METHANOL; MOLECULAR WEIGHT; SUPERCRITICAL FLUID EXTRACTION; SWELLING;

DEPOLYMERIZATION-REACTION MODEL; HIGH-PRESSURE REACTORS; POLYBUTYLENE TEREPHTHALATE; REACTION MECHANISM; SUPERCRITICAL REGION;

POLYBUTENES;

EID: 33745494176     PISSN: 01413910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.polymdegradstab.2006.01.014     Document Type: Article

References (9)

1. Sako T., Sugeta T., Otake K., Nakazawa N., Sato M., Namiki K., et al. Depolymerization of polyethylene terephthalate to monomers with supercritical methanol. Journal of Chemical Engineering of Japan 30 2 (1997) 342-346
2. Sako T., Okajima I., Sugeta T., Otake K., Yoda S., Takebayashi Y., et al. Recovery of constituent monomers from polyethylene terephthalate with supercritical methanol. Polymer Journal 32 2 (2000) 178-181
3. Kim B.-K., Hwang G.-C., Bae S.-Y., Yi S.-C., and Kumazawa H. Depolymerization of polyethylene terephthalate in supercritical methanol. Journal of Applied Polymer Science 81 9 (2001) 2102-2108
4. Campanelli J.R., Kamal M.R., and Cooper D.C. A kinetic study of the hydrolytic degradation of polyethylene terephthalate at high temperatures. Journal of Applied Polymer Science 48 (1993) 443-451
5. Tagaya H., Katoh K., Kadokawa J.-i., and Chiba K. Decomposition of polycarbonate in subcritical and supercritical water. Polymer Degradation and Stability 64 (1999) 289-292
6. Chen L., Wu Y., Ni Y., Huang K., and Zhu Z. Depolymerization of polycarbonate in critical region of methanol. Acte Scienctiae Circumstantiae 24 1 (2004) 60-64
7. Linghui Meng, Yan Zhang, Yudong Huang. Kinetic analyses of the decomposition of poly(butylenes terephthalate) in supercritical methanol. Journal of Chemical Engineering of Chinese Universities 18(2):155-61.
8. Linghui Meng, Yudong Huang, Zhihua Liang, Mitsuhiro Shibata, Ryutoku Yosomiya. Investigation on the decomposition behaviour of PBT in supercritical methanol. Materials Science and Technology 10(3):291-4.
9. Shibata M., and Masuda T. Depolymerization of poly(butylenes terephthalate) using high-temperature and high-pressure methanol. Journal of Applied Polymer Science 77 (2000) 3228-3233