Effect of zinc soaps of rubber seed oil (RSO) and/or epoxidised rubber seed oil (ERSO) on the thermal stability of PVC plastigels

Polymer Degradation and Stability

Volumn 92, Issue 8, 2007, Pages 1572-1582

  Egbuchunam, Theresa Obuajulu ^a   Balköse, Devrim ^b   Okieimen, Felix Ebhodaghe ^a  

^a UNIVERSITY OF BENIN   (Nigeria)

^b IZMIR INSTITUTE OF TECHNOLOGY   (Turkey)

Author keywords

Epoxidised rubber seed oil; Metal soaps; Plastisols; PVC thermal stabilization; Rubber seed oil

Indexed keywords

EPOXIDATION; HYDROCHLORIC ACID; PLASTISOLS; THERMAL CONDUCTIVITY; THERMODYNAMIC STABILITY; ZINC COMPOUNDS;

EPOXIDISED RUBBER SEED OIL; METAL SOAPS; PVC THERMAL STABILIZATION; RUBBER SEED OIL;

SOAPS (DETERGENTS);

EID: 34547506343     PISSN: 01413910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.polymdegradstab.2007.05.002     Document Type: Article

References (27)

1. Baltacioǧlu H., and Balköse D. Effect of zinc stearate and/or epoxidised soybean oil on gelation and thermal stability of PVC-DOP plastigels. J Appl Polym Sci 74 (1999) 2488-2498
2. Hollande S., and Laurent J. Study of discolouring change in PVC, plasticizer and plasticized PVC films. Polym Degrad Stab 55 (1997) 141-145
3. Okieimen F.E., and Ebhoaye J.E. Thermal dehydrochlorination of PVC in the presence of rubber seed oil. Angew Makromol Chem 206 (1993) 11-20
4. Arkiş E., and Balkose D. Thermal stabilisation of poly(vinyl chloride) by organotin compounds. Polym Degrad Stab 88 (2005) 46-51
5. Benaniba M.T., Belhareche-Bensemra N., and Gelbard G. Stabilizing effect of epoxidised sunflower oil on the thermal degradation of poly(vinyl chloride). Polym Degrad Stab 74 (2001) 501-505
6. Atakul S., Balköse D., and Ulku S. Synergistic effect of metal soaps and natural zeolite on poly(vinyl chloride) thermal stability. J Vinyl Addit Technol 11 (2005) 47-56
7. Gökçel H.I., and Balköse D. Thermal degradation of poly(vinyl chloride) plastigels. Adv Polym Tech 17 (1998) 63-71
8. Gupta M.C., and Viswanath S.G. Role of metal oxides in the thermal degradation of poly(vinyl chloride). Ind Eng Chem Res 37 (1998) 2707-2712
9. Benaniba M.T., Belhareche-Bensemra N., and Gelbard G. Stabilization of PVC by epoxidized sunflower oil in the presence of zinc and calcium stearates. Polym Degrad Stab 82 (2003) 245-249
10. Okieimen F.E. Studies in the utilisation of epoxidized vegetable oils as thermal stabiliser for poly(vinyl chloride). Indus Crops Prod 15 (2002) 71-75
11. Gonzalez-Ortiz L.J., Arellano M., Jasso C.F., Mendizabal E., and Sanchez-Pena J.M. Thermal stability of plasticized poly(vinyl chloride) compounds stabilized with pre-heated mixtures of calcium and/or zinc stearates. Polym Degrad Stab 90 (2005) 154-161
12. Bacaloglu R., and Stewen U. Study of PVC degradation using a fast computer scanning procedure. J Vinyl Addit Technol 7 (2001) 149-155
13. Fisch M.H., and Bacaloglu R. Kinetics and mechanism of the thermal degradation of poly(vinyl chloride). J Vinyl Addit Technol 4 (1995) 233-240
14. Okieimen F.E., and Ebhoaye J.E. Studies in the thermal degradation of poly(vinyl chloride). J Appl Polym Sci 48 (1993) 1853-1858
15. Joseph R., Alex R., Vinod V.S., Premalatha C.K., and Kuriakose B. Studies on epoxidised rubber seed oil as plasticizer for acrylonitrile rubber. J Appl Polym Sci 88 (2003) 668-673
16. Okieimen F.E., Pavithran C., and Bakare I.O. Epoxidation and hydroxylation of rubber seed oil: one-pot multi-step reactions. Eur J Lipid Sci Technol 107 (2005) 330-336
17. Bakare I.O., Pavithran C., Okieimen F.E., and Pillai C.K.S. Polyesters from renewable resources: preparation and characterization. J Appl Polym Sci 100 (2006) 3748-3755
18. Balköse D., Gökçel H.I., and Göktepe S.E. Synergism of Ca/Zn soaps in poly(vinyl chloride) thermal stability. Eur Polym J 37 (2001) 1191-1197
19. Starnes Jr. W.H., Du B., Kim S., Zaikov V.G., Ge X., and Culyba E.K. Thermal stabilization and plasticization of poly(vinyl chloride) by ester thiols: update and current status. Thermochim Acta 442 (2006) 78-80
20. Okieimen F.E. Thermal stabilization of PVC: effect of rubber seed oil derivatives on the thermal degradation of PVC. J Sci Ind Res 59 (2000) 563-568
21. Gonen M., Balköse D., Inal F., and Ulku S. Zinc stearate production by precipitation and fusion processes. Ind Eng Chem Res 44 (2005) 1627-1633
22. Vold R.D., and Hattiangdi G.S. Characterization of heavy metal soaps by X-ray diffraction. Ind Eng Chem 41 (1949) 2311-2320
23. Barman S., and Vasudevan S. Melting of saturated fatty acid zinc soaps. J Phys Chem B 110 (2006) 22407-22414
24. Akanni S.M., Okoh E.K., Burrows H.D., and Ellis H.A. The thermal behaviour of divalent and higher valent metal soaps: a review. Thermochim Acta 208 (1992) 1-41
25. Colthup N.B., Daly H.L., and Wiberly S.E. Introduction to infrared and Raman spectroscopy (1990), Academic Press, California
26. Burley J.W., and Hutton R.E. A possible mechanism to explain the synergistic effect exhibited by mixtures of alkyl-tin mercaptoesters as stabilizers for PVC. Polym Degrad Stab 3 (1981) 285-294
27. Santamaria E., Edge M., Allen N.S., Harvey H.B., Mellor M., and Orchisson J. New insights into the degradation mechanism of poly(vinyl chloride), based on the action of novel co-stabilizers. I. J Appl Polym Sci 93 (2004) 2731-2743