Calculation of the LVČ (M) relationship for ethylene/propylene copolymers from the relations for homopolymers

Šimek, Lubomír; Dostál, Jiří; Bohdanecký, Miloslav

dc.title	Calculation of the LVČ (M) relationship for ethylene/propylene copolymers from the relations for homopolymers	en
dc.contributor.author	Šimek, Lubomír
dc.contributor.author	Dostál, Jiří
dc.contributor.author	Bohdanecký, Miloslav
dc.relation.ispartof	Polimery
dc.identifier.issn	0032-2725 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued	2001
utb.relation.volume	46
utb.relation.issue	11-12
dc.citation.spage	817
dc.citation.epage	822
dc.type	article
dc.language.iso	en
dc.publisher	Industrial Chemistry Research Institute (ICRI)	en
dc.subject	etylen-propylenové kopolymery	cs
dc.subject	výpočet vztahu LVČ (M)	cs
dc.subject	kalibrace SEC kolon	cs
dc.subject	ethylene-propylene copolymers	en
dc.subject	calculation of LVČ (M) function	en
dc.subject	calibration of SEC column	en
dc.description.abstract	Relations between the intrinsic viscosity LVČ and the weight-average molecular weight Mw for ethylene-propylene copolymers differing in composition are calculated from the the conformational and interaction parameters for polyethylene and polypropylene using the principles of the two-parameter theory of dilute polymer solution. The interaction parameter between chemically dissimilar monomer units is assumed to be zero. For high-temperature solvents (tetralin, trichlorobenzene and alfa-chloronaphthalene) the relation is found to be sensitive to the copolymer composition. The results of calculations are confronted with experimental results available in literature, and good agreement is obtained. The results are used to theoretically explore the effect of copolymer composition on the calibration of SEC columns.	en
utb.faculty	Faculty of Technology
dc.identifier.uri	http://hdl.handle.net/10563/1000029
utb.identifier.rivid	RIV/70883521:28110/01:63500224
utb.identifier.obdid	11051763
utb.identifier.scopus	2-s2.0-0035185568
utb.identifier.wok	000172500000011
utb.source	j-riv
utb.contributor.internalauthor	Šimek, Lubomír
utb.contributor.internalauthor	Dostál, Jiří
utb.fulltext.affiliation	L. ŠIMEK), J. DOSTÁL), M. BOHDANECKÝ*) ) Faculty of Technology, Tomas Bata University, 762 72 Zlin, Czech Republic. **) Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, 16206 Prague, Czech Republic.
utb.fulltext.dates	-
utb.fulltext.references	1. Baldwin F. P., Ver Strate G.: Rubber Chem. Technol. 1972, 45,709. 2. Cesca S.: J. Polym. Sci., Macromol. Rev. 1975, 10, 1. 3. Ver Strate G.: "Encyclopedia of Polymer Science and Engineering" (Mark H., Bikales N. M., Overberger G., Kroschwitz J. 1., Eds.), J. Wiley, New York 1986, 6, 522. 4. Benoit H., Grubisic Z., Rempp P., Decker D., Zilliox J. G.: J. Chim. Phys. 1966, 63, 1607. 5. Wang K. Q., Zhang S. Y., Lu J., Li Ya.: J. Liquid Chromat. 1982, 5,1899. 6. Cinquina P., Gianotti G., Borghi D.: Polymer 1991, 321 2049. 7. Cinquina P., Gianotti G., Borghi D.: Polymer Commun, 1990, 31, 30. 8. Smith W. V.: J. Appl. Polym. Sci. 1974, 18, 3685. 9. Moraglio G.: Chim. Ind. (Milano) 1959,10,984. 10. Crespi G., Valvassori A, Zamboni V., Flisi U.: Chim. Ind, (Milano) 1973,55,130. 11. Scholte Th. G., Meijerink N. L. J., Schoffeleers H. M., Brands M. G.: J. Appl. POly111. Sci. 1984, 29, 3763. 12. Yamakawa H.: "Modern Theory of Polymer Solutions", Harper and Row, New York 1971. 13. Stockmayer W. H., Moore L. D., Fixman M., Epstein E, N.: J. Polym. Sci. 1955,16,517. 14. Fukuda T., Inagaki H.: Pure Appl. Chem. 1983, 55, 1541. 15. Bohdanecky M., Kovar J.: "Viscosity of Polymer Solutions". Polymer Science Library (Jenkins A. J., Ed.), Elsevier, Amsterdam 1983. 16. Kotaka T., Tanaka T., Ohnuma H., Murakami Y., Inagaki H.: Polymer J. 1970, 1, 242. 17. Arnett R. L., Stacy C. J.: J. Phys. Chem. 1986,77,1973. 18. Staszewska D., Bohdanecky M., Huppenthal L.: Polymer 1992,33,4878. 19. Van Krevelen D. W., Hoftyzer P. J.: "Properties of Polymers", Elsevier, Amsterdam 1972, 85. 20. Schreiber H. P., Waldman M. H.: J. Polym. Sci. Part A 1964,2, 1655. 21. Chiang R.: J. Phys. Chem. 1965, 69, 1645. 22. Hama T., Yamaguchi K., Suzuki T.: Malcromol. Chem, 1974,155,283. 23. Wagner H. L., Hoeve C. A: J. Polym. Sci., Polym. Phys, Ed. 1973,11,1189. 24. Yamaguchi K.: Malcro111ol. Chem. 1958,128,19. 25. Chiang R.: J. Polym. Sci. 1958, 28, 235. 26. Kinsinger L. B., Hughes B. E.: J. Phys. Chem. 1959, 631 2002; 1963,67, 1922. 27. Parini P., Sebastiano F., Messina G.: Makromol. Chem. 1960,38,27. 28. Wagner H. L., Hoeve C. A J.: J. Polym. Sci., Polymer Symp. 1976, 54, 327. 29. Wagner H. L., Hoeve C. A. J.: J. POlY111. Sci., Polym. Phys, Ed. 1976, 19, 289. 30. Nakajima H., Hamada F., Hayaschi S.: J. Polym. Sci. Part C 1961, 15, 286. 31. Helmstedt M., Bohdanecky M., Stejskal J.: Polymer 42,4163. 32. Flory P. J.: "Statistical Mechanics of Chain Molecules Interscience, New York 1969. 33. Kinsinger J. B., Hughes R. E.: J. Phys. Chem. 1963, 67 1922. 34. Mays J. W., Fetters L. J.: Macromolecules 1989, 22,921. 35. Mays J. W., Hadjichristidis N., Fetters L. J.: Macromolecules 1984, 17,2723. 36. Xu Z., Mays J. W., Chen X., Hadjichristidis N., F. c., Bair H. E., Pearson D., Fetters L. J.: Macromolecules 1985, 18, 2560. 37. Bohdanecky M., Sikora A, Horsky J., Petrus V.: Collect. Czech. Chem. Commun. 1995,60, 1950. 38. Flory P. J.: "Principles of Polymer Chemistry". Cornell University Press, Ithaca 1953. 39. Fujita H.: "Polymer Solutions". Elsevier, Amsterdam 1990. 40. Lax M., Barrett A. J., Domb c.: J. Phys. A., Math. Gen. 1978, 11,361. 41. Barrett A J.: Macromolecules 1984,17, 1561.
utb.fulltext.sponsorship	The Authors wish to thank the Academy of Sciences of the Czech Republic for financial support (No. 12/96/K).
utb.fulltext.projects	12/96/K