Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.typeArtigo de periódicopt_BR
dc.titlePhase Behavior Of Blends Of Linear Low Density Polyethylene And Poly(ethene-propene-1-butene)pt_BR
dc.contributor.authorQuental A.C.pt_BR
dc.contributor.authorFelisberti M.I.pt_BR
unicamp.authorQuental, A.C., Universidade Estadual De Campinas, UNICAMP, Instituto De QuIÍmica, P.O. Box 6154, Campinas, SP, Brazilpt_BR
unicamp.authorFelisberti, M.I., Universidade Estadual De Campinas, UNICAMP, Instituto De QuIÍmica, P.O. Box 6154, Campinas, SP, Brazilpt_BR
dc.description.abstractThe aim of this work was the study of blends of linear low density polyethylene (LLDPE) and an ethene-propene-1-butene terpolymer (t-PP). Two types of polyethylene were used to prepare the blends: an ethene-co-1-hexene (LLDPE(H)) copolymer and an ethene-co-1-octene (LLDPE(O)) copolymer. These copolymers present similar comonomer contents, molar mass, molar mass distribution and catalyst systems, but differ in their comonomer distribution. The blends were obtained through mechanical mixing using a single screw extruder at different compositions: 20, 40, 50, 60 and 80 wt.% of LLDPE. From DSC measurements two separated melting and crystallization peaks were observed and dynamic mechanical analysis showed two glass transitions indicating that LLDPE/t-PP blends are immiscible in amorphous and crystalline phases in the solid state. X-ray diffraction showed that the unit cell parameters of both polymers in the blends remain unchanged independent of the composition of the blend. © 2004 Elsevier Ltd. All rights reserved.en
dc.relation.ispartofEuropean Polymer Journalpt_BR
dc.identifier.citationEuropean Polymer Journal. , v. 41, n. 5, p. 894 - 902, 2005.pt_BR
dc.description.provenanceMade available in DSpace on 2015-06-26T14:08:07Z (GMT). No. of bitstreams: 1 2-s2.0-14544288213.pdf: 680865 bytes, checksum: 28e00476942be6e44cfaf986cd6c0d26 (MD5) Previous issue date: 2005en
dc.description.provenanceMade available in DSpace on 2015-11-26T14:07:40Z (GMT). No. of bitstreams: 2 2-s2.0-14544288213.pdf: 680865 bytes, checksum: 28e00476942be6e44cfaf986cd6c0d26 (MD5) 2-s2.0-14544288213.pdf.txt: 30027 bytes, checksum: 3ba822109af65efb739150f29c32f87f (MD5) Previous issue date: 2005en
dc.description.referenceDeanin, R.D., Chuang, C.H., Polyolefin polyblends (1993) Handbook of Polyolefins: Synthesis and Properties, pp. 779-789. , C. Vasilean R.B. Seymour Marcel Dekker New Yorkpt_BR
dc.description.referencePlochocki, A.P., Polyolefin blends (1978) Polymer Blends, 2. , D.R. Paul S. Newman Academic New Yorkpt_BR
dc.description.referenceZhou, X.Q., Hay, J.N., (1993) Polymer, 34 (22), pp. 4710-4716pt_BR
dc.description.referenceJames, D.E., Ethylene polymers (1986) Encyclopedia of Polymer Science and Engineering, 6, pp. 429-446. , H.F. Mark N.M. Bikales C.G. Overberger G. Menges John Wiley and Sons New Yorkpt_BR
dc.description.referenceKaminsky, W., Polyolefins (1992) Handbook of Polymer Synthesis Part A, , H.R. Kricheldorf Marcel Dekker New Yorkpt_BR
dc.description.referenceYamaguchi, M., Nitta, K.H., Miyata, H., Masuda, T., (1997) J Appl Polym Sci, 63 (4), pp. 467-474pt_BR
dc.description.referenceYamaguchi, M., Miyata, H., Nitta, K.H., (1997) J Polym Sci Part B: Polym Phys, 35 (6), pp. 953-961pt_BR
dc.description.referenceWilfong, D.L., Knight, G.W., (1990) J Polym Sci Part B: Polym Phys, 28 (6), pp. 861-870pt_BR
dc.description.referenceKarbashewski, E., Kale, L., Rudin, A., Tchir, W.J., Cook, D.G., Pronovost, J.O., (1992) J Appl Polym Sci, 44 (3), pp. 425-434pt_BR
dc.description.referenceBrandrup, J., (1975) Polymer Handbook, 27. , E.H. Immergut John Wiley & Sons New Yorkpt_BR
dc.description.referenceBalbontin, G., Camurati, I., Dall'Occo, T., Zeigler, R.C., (1995) J. Mol. Catal A: Chem., 98 (3), pp. 123-133pt_BR
dc.description.referenceNeves, C.J., Monteiro, E., Habert, A.C., (1993) J. Appl. Polym. Sci., 50 (5), pp. 817-824pt_BR
dc.description.referenceTodo, A., Kashiwa, N., (1996) Macromol Symp, 101, pp. 301-308pt_BR
dc.description.referenceLong, Y., Stachurski, Z.H., Shanks, R.A., (1991) Polym. Int., 26, pp. 143-146pt_BR
dc.description.referencePukánszky, B., Tüdös, F., Kalló, A., Bodor, G., (1989) Polymer, 30 (8), pp. 1399-1406pt_BR
dc.description.referenceKhanna, Y.P., Turi, E.A., Taylor, T.J., Vickroy, V.V., Abbot, R.F., (1985) Macromolecules, 18 (6), pp. 1302-1309pt_BR
dc.description.referenceBrady, J.M., Thomas, E.L., (1988) J Polym Sci Part B: Polym Phys, 26 (12), pp. 2385-2398pt_BR
dc.description.referenceStarck, P., (1997) Eur. Polym. J., 33 (3), pp. 339-348pt_BR
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File Description SizeFormat 
2-s2.0-14544288213.pdf664.91 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.