Interfacial tension of linear and branched PP in supercritical carbon dioxide

Journal of Supercritical Fluids

Volumn 55, Issue 1, 2010, Pages 386-394

  Liao, Xia ^a   Li, Yaogai G ^a   Park, Chul B ^a   Chen, P ^b  

^a UNIVERSITY OF TORONTO   (Canada)

^b UNIVERSITY OF WATERLOO   (Canada)

Author keywords

CO2; Density; Interfacial tension; Polypropylene; Swelling

Indexed keywords

BRANCHED POLYPROPYLENE; BRANCHED PP; CO2; DENSITY; DENSITY DATA; DENSITY DIFFERENCE; HIGH-PRESSURE AND HIGH-TEMPERATURE; INTERFACIAL TENSIONS; LONG CHAIN BRANCHING; PRESSURE-VOLUME-TEMPERATURES; SANCHEZ-LACOMBE; SESSILE DROPS; SIMHA-SOMCYNSKY; SUPERCRITICAL CARBON DIOXIDES; SUPERCRITICAL CO;

CARBON DIOXIDE; EQUATIONS OF STATE; MIXTURES; POLYMER BLENDS; POLYMER MELTS; POLYPROPYLENES; SWELLING; THERMOPLASTICS;

SUPERCRITICAL FLUID EXTRACTION;

EID: 78049265206     PISSN: 08968446     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.supflu.2010.06.011     Document Type: Article

References (60)

1. A.I. Cooper Polymer synthesis and processing using supercritical carbon dioxide J. Materials Chemistry 10 2000 207 234
2. 2 applications in the processing of polymers Industrial and Engineering Chemistry Research 42 2003 6431 6456
3. J.S. Colton, and N.P. Suh Nucleation of microcellular foam: theory and practice Polymer Engineering and Science 27 1987 500 503
4. Ph.T. Jaeger, R. Eggers, and H. Baumgartl Interfacial properties of high viscous liquids in a supercritical carbon dioxide atmosphere J. Supercritical Fluids 24 2002 203 217
5. 2 saturated poly(ethyleneglycol) nonylphenylether Macromolecular Chemistry and Physics 200 1999 1626 1629
6. S. Enders, H. Kahl, and J. Winkelmann Interfacial properties of polystyrene in contact with carbon dioxide Fluid Phase Equilibria 228-229 2005 511 522
7. H. Park, C.B. Park, C. Tzoganakis, K.H. Tan, and P. Chen Surface tension measurement of polystyrene melts in supercritical carbon dioxide Industrial and Engineering Chemistry Research 45 2006 1650 1658
8. H. Park, R.B. Thompson, N. Lanson, C. Tzoganakis, C.B. Park, and P. Chen Effect of temperature and pressure on surface tension of polystyrene in supercritical carbon dioxide J. Physical Chemistry B 111 2007 3859 3868 (Pubitemid 46693346)
9. H. Park, C.B. Park, C. Tzoganakis, and P. Chen Effect of molecular weight on the surface tension of polystyrene melt in supercritical nitrogen Industrial and Engineering Chemistry Research 46 2007 3849 3851 (Pubitemid 46883157)
10. H. Park, C.B. Park, C. Tzoganakis, K.H. Tan, and P. Chen Simultaneous determination of the surface tension and density of polystyrene in supercritical nitrogen Industrial and Engineering Chemistry Research 47 2008 4369 4373
11. H. Li, L.J. Lee, and D.L. Tomasko Effect of carbon dioxide on the interfacial tension of polymer melts Industrial and Engineering Chemistry Research 43 2004 509 514
12. J.M. Andreas, E.A. Hauser, and W.B. Trucker Boundary tension by pendant drop J. Physical Chemistry 42 1938 1001 1019
13. 2 Polymer Engineering and Science 44 2004 18 27
14. I.C. Sanchez, and R.H. Lacombe Statistical thermodynamics of polymer solutions Macromolecules 11 1978 1145 1156
15. Y. Sato, T. Takikawa, S. Takishima, and H. Masuoka Solubilities and diffusion coefficients of carbon dioxide in poly(vinyl acetate) and polystyrene J. Supercritical Fluids 19 2001 187 198
16. R. Simha, and T. Somcynsky On the statistical thermodynamics of spherical and chain molecule fluids Macromolecules 2 1969 342 350
17. M. Wulf, S. Michel, K. Grundke, O.I. del Rio, D.Y. Kwok, and A.W. Neumann Simultaneous determination of surface tension and density of polymer melts using axisymmetric drop shape analysis J. Colloid and Interface Science 210 1999 172 181
18. M. Wulf, S. Michel, W. Jenschke, P. Uhlmann, and K. Grundke A new method for the simultaneous determination of surface tension and density of polymer melts Physical Chemistry Chemical Physics 1 1999 3899 3903
19. 2 single-phase solution at high temperature and pressure using a gravimetric method J. Applied Polymer Science 105 2007 3060 3068
20. Y. Sato, K. Fujiwara, T. Takikawa, S. Takishima, and H. Masuoka Solubilities and diffusion coefficients of carbon dioxide and nitrogen in polypropylene, high-density polyethylene, and polystyrene under high pressures and temperatures Fluid Phase Equilibria 162 1999 261 276
21. Y Sato, T. Takikawa, A. Sorakubo, S. Takishima, H. Masuoka, and M. Imaizumi Solubility and diffusion coefficient of carbon dioxide in biodegradable polymer Industrial and Engineering Chemistry Research 39 2000 4813 4819
22. Y. Sato, T. Takikawa, M. Yamane, S. Takishima, and H. Masuoka Solubility of carbon dioxide in PPO and PPO/PS blends Fluid Phase Equilibria 194-197 2002 847 858
23. B. Wong, Z. Zhang, and Y.P. Handa High-recision gravimetric technique for determining the solubility and diffusivity of gases in polymers J. Polymer Science Part B: Polymer Physics 36 1998 2025 2032
24. S. Areerat, Y. Hayata, R. Katsumoto, T. Kegasawa, H. Egami, and M. Ohshima Solubility of carbon dioxide in polyethylene/titanium dioxide composite under high pressure and temperature J. Applied Polymer Science 86 2002 282 288
25. 2 in molten polymers Polymer Engineering and Science 44 2004 1915 1924
26. 2 mixtures at elevated pressures J. Polymer Science Part B: Polymer Physics 25 1987 2497 2510
27. P.J. Flory, R.A. Orwoll, and A. Vrij Statistical thermodynamics of chain molecule liquids. II. Liquid mixtures of normal paraffin hydrocarbons J. American Chemical Society 86 1964 3515 3520
28. Y. Zhang, K.K. Gangwani, and R.M. Lemert Sorption and swelling of block copolymers in the presence of supercritical fluid carbon dioxide J. Supercritical Fluids 11 1997 115 134
29. J.R. Royer, J.M. DeSimone, and S.A. Khan Carbon dioxide-induced swelling of poly(dimethylsiloxane) Macromolecules 32 1999 8965 8973
30. L.N. Nikitin, M.O. Gallyamov, R.A. Vinokur, A.Y. Nikolaec, E.E. Said-Galiyev, A.R. Khokhlov, H.T. Jespersen, and K. Schaumburg Swelling and impregnation of polystyrene using supercritical carbon dioxide J. Supercritical Fluids 26 2003 263 273
31. 2-poly(methyl methacrylate) system Industrial and Engineering Chemistry Research 44 2005 2549 2560
32. 2 J. Polymer Science Part B: Polymer Physics 44 2006 1531 1546
33. S.S. Park, C.B. Park, D. Ladin, H.E. Naguib, and C.J. Tzoganakis Development of a dilatometer for measurement of the PVT properties of a polymer/gas solution using a foaming extruder and a gear pump J. Manufacturing Science and Engineering 124 2002 86 91
34. 2-induced PMMA swelling and multiple thermodynamic property analysis using Sanchez-Lacombe EOS Macromolecules 38 2005 4416 4424
35. 2 solution Fluid Phase Equilibria 270 2008 15 22
36. 2 solutions Industrial and Engineering Chemistry Research 48 2009 6633 6640
37. S. Lahooti, O.I. del Rio, P. Cheng, and A.W. Neumann Axisymmetric drop shape analysis A.W. Neumann, J.K. Spelt, Applied Surface Thermodynamics 1996 Dekker New York 441
38. P. Cheng, and A.W. Neumann Computational evaluation of axisymmetric drop shape analysis-profile (ADSA-P) Colloids Surface 62 1992 297 305
39. 2 J. Physical Chemistry 100 1996 15581 15587
40. Ph. Marteau, P. Tobaly, V. Ruffier-Meray, and A. Barreau In situ determination of high pressure phase diagrams of methane-heavy hydrocarbon mixtures using an infrared absorption method Fluid Phase Equilibria 119 1996 213 230
41. P. Zoller, and C.J. Walsh Standard Pressure-Volume-Temperature Data for Polymers 1995 Technomic Lancaster
42. V.S. Nanda, and R. Simha Theoretical interpretation of Tait equation parameters J. Chemical Physics 21 1964 1884 1885
43. 2 Review of Scientific Instruments 47 1976 948 952
44. G. Li, J. Wang, C.B. Park, and R. Simha Measurement of gas solubility in linear/branched PP melts J. Polymer Science Part B: Polymer Physics 45 2007 2497 2508
45. F. Dreisbach, and H.W. Losch Magnetic suspension balance for simultaneous measurement of a sample and the density of the measuring fluid J. Thermal Analysis and Calorimetry 62 2000 515 521
46. D.Y. Kwok, L.K. Cheung, C.B. Park, and A.W. Neumann Study on the surface tensions of polymer melts using axisymmetric drop shape analysis Polymer Engineering and Science 38 1998 757 764
47. K. Taki, T. Murakami, and M. Ohshima Surface tension of polypropylene and polystyrene in super critical carbon dioxide AWPPS-Singapore April 2002
48. 2 in linear and branched polypropylene melts, J. Chemical and Engineering Data, revised.
49. C.B. Gell, W.W. Graessley, V. Efstratiadis, M. Pitsikalis, and N. Hadjichristidis Viscoelasticity and self-diffusion in melts of entangled asymmetric star polymers J. Polymer Science Part B: Polymer Physics 35 1997 1943 1954
50. N.J. Inkson, T.C.B. McLeish, O.G. Harlen, and D.J. Groves Predicting low density polyethylene melt rheology in elongational and shear flow with "pom-pom" constitutive equation J. Rheology 43 4 1999 873 896
51. 2-blown polypropylene sheets ANTEC 2001 1661 1663
52. J. Stange, and H. Münstedt Effect of long-chain branching on the foaming of polypropylene with azodicarbonamide J. Cellular Plastics 42 2006 445 467
53. 2 Polymer Engineering and Science 38 1998 1812 1823
54. H.E. Naguib, C.B. Park, and N. Reichelt Fundamental foaming mechanisms governing the volume expansion of extruded polypropylene foams J. Applied Polymer Science 91 2004 2661 2668
55. C.B. Park, and L.K. Cheung A study of cell nucleation in the extrusion of polypropylene foams Polymer Engineering and Science 37 1997 1 17
56. P. Spitael, and C.W. Macosko Strain hardening in polypropylenes and its role in extrusion foaming Polymer Engineering and Science 44 2004 2090 2100
57. Q. Guo, Visualization of polymer foaming using a batch foaming simulation system with a high pressure-drop rate. Ph.D. Thesis, University of Toronto (2007).
58. D.B. Macleod On a relation between surface tension and density Transactions of the Faraday Society 19 1923 38 41
59. R.J. Roe Surface tension of polymer liquids J. Physical Chemistry 72 1968 2013 2017
60. S. Wu Surface and interfacial tensions of polymer melts I. Polyethylene, polyisobutylene, and polyvinyl acetate J. Colloid and Interface Science 31 1969 153 161