Surface, Thermal, And Mechanical Properties Of Composites And Nanocomposites Of Polyurethane/ptfe Nanoparticles

dc.creatorAnbinder P.S.
dc.creatorPeruzzo P.J.
dc.creatorDe Siervo A.
dc.creatorAmalvy J.I.
dc.date2014
dc.date2015-06-25T17:51:38Z
dc.date2015-11-26T14:09:11Z
dc.date2015-06-25T17:51:38Z
dc.date2015-11-26T14:09:11Z
dc.date.accessioned2018-03-28T21:09:45Z
dc.date.available2018-03-28T21:09:45Z
dc.identifier
dc.identifierJournal Of Nanoparticle Research. Kluwer Academic Publishers, v. 16, n. 8, p. - , 2014.
dc.identifier13880764
dc.identifier10.1007/s11051-014-2529-5
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84903428897&partnerID=40&md5=a109702abd700121f5ee84ef4d79aea5
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/86118
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/86118
dc.identifier2-s2.0-84903428897
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1241175
dc.descriptionFilms from blends of polyurethane and nano-polytetrafluoroethylene aqueous dispersions (PU/nanoPTFE) were prepared, and the effect of the addition of different amounts of PTFE nanoparticles (50 nm) was studied. The changes in the superficial properties of the films were studied by means of XPS, ATR/FTIR, and contact angle measurements. SEM and TEM results are also included. The contact angle values confirm the surface hydrophobicity of composite films. Even though nanoparticles are present in the bulk, higher concentrations of particles appear at the surface in samples with lower nanoPTFE content (up to 10 wt%), as revealed by XPS. Higher amounts of nanoPTFE particles cause aggregation. The mechanical and thermal properties of composites are also discussed. © 2014 Springer Science+Business Media.
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dc.descriptionAbdulkadir, A., Baki, H., Yusuf, M., Sefix, S., Synthesis, characterization and surface properties of amphiphilic polystyrene-b-polypropylene glycol block copolymers (2006) Eur Polym J, 42, pp. 740-750
dc.descriptionBalkenende, A.R., Van De, B.H.J.A.P., Scholten, M., Willard, N.P., Evaluation of different approaches to assess the surface tension of low-energy solids by means of contact angle measurements (1998) Langmuir, 14 (20), pp. 5907-5912
dc.descriptionBeamson, G., Briggs, D., (1992) High Resolution XPS of Organic Polymers - The Scienta ESCA300 Database, , John Wiley & Sons, New York
dc.descriptionChattopadhyay, D.K., Mishra, A.K., Sreedhar, B., Raju, K.V.S.N., Thermal and viscoelastic properties of polyurethane-imide/clay hybrid coatings (2006) Polym Degrad Stab, 91, pp. 1837-1849
dc.descriptionDurrieu, V., Gandini, A., Belgacem, M.N., Blayo, A., Eisele, G., Putaux, J.-L., Preparation of aqueous anionic poly-(urethane-urea) dispersions: Influence of the nature and proportion of the urethane groups on the dispersion and polymer properties (2004) Journal of Applied Polymer Science, 94 (2), pp. 700-710. , DOI 10.1002/app.20933
dc.descriptionEckesley, S.T., Helmer, B.J., Mechanistic considerations of particle size effects on film properties of hard/soft latex blends (1997) J Coat Technol, 69, pp. 97-107
dc.descriptionGiani, E., Sparnacci, K., Laus, M., Palamone, G., Kapeliouchko, V., Arcella, V., TFE - polystyrene core - shell nanospheres and nanocomposites (2003) Macromolecules, 36, pp. 4360-4367
dc.descriptionHosokawa, M., Nogi, K., Naito, M., Yokoyama, T., (2007) Nanoparticle Technology Handbook, p. 18. , Elsevier, Amsterdam
dc.descriptionHuang, T., Lu, R., Wang, H., Ma, Y., Tian, J., Li, T., Investigation on the tribological properties of POM modified by nano-PTFE (2011) J Macromol Sci B Phys, 50, pp. 1235-1248
dc.descriptionJeong, H.Y., Lee, M.H., Kim, B.K., Surface modification of waterborne polyurethane (2006) Colloids and Surfaces A: Physicochemical and Engineering Aspects, 290 (1-3), pp. 178-185. , DOI 10.1016/j.colsurfa.2006.05.036, PII S0927775706004146
dc.descriptionKapeliouchko, V., Palamone, G., Poggio, T., Zuccheri, G., Passeri, R., Sparnacci, K., Antonioli, D., Laus, M., PMMA-based core-shell nanoparticles with various PTFE cores (2009) J Polym Sci a, 47, pp. 2928-2937
dc.descriptionKról, P., Synthesis methods, chemical structures and phase structures of linear polyurethanes (2007) Prog Mat Sci, 52, pp. 915-1015
dc.descriptionLai, Y.K., Lin, C.J., Wang, H., Huang, H.Y., Zhuang, H.F., Superhydrophilic-superhydrophobic micropattern on TiO2 nanotube films by photocatalytic lithography (2008) Electrochem Commun, 10, pp. 387-391
dc.descriptionLakshmi, R.V., Basu, B.J., Fabrication of superhydrophobic sol-gel composite films using hydrophobically modified colloidal zinc hydroxide (2009) J Colloid Interface Sci, 339, pp. 454-460
dc.descriptionLee, M.H., Jang, M.K., Kim, B.K., Surface modification of high heat resistant UV cured polyurethane dispersions (2007) European Polymer Journal, 43 (10), pp. 4271-4278. , DOI 10.1016/j.eurpolymj.2007.07.044, PII S0014305707004491
dc.descriptionLi, M., Zhai, J., Liu, H., Song, Y.L., Jiang, L., Zhu, D.B., Electrochemical deposition of conductive superhydrophobic zinc oxide thin films (2003) J Phys Chem B, 107, pp. 9954-9957
dc.descriptionLiu, H., Shang, Q., Xiao, G., Lv, J., Fabrication of stable superhydrophobic coatings with bicomponent polyurethane/polytetrafluoroethylene composites (2011) Asian J Chem, 23, pp. 2866-2870
dc.descriptionMarchese, E., Kapeliouchko, V., Colaiana, P., TFE polymerization process (2001), US Patent 6,297,334Meng, H.F., Wang, S.T., Xi, J.M., Tang, Z.Y., Jiang, L., Facile means of preparing super amphiphobic surfaces on common engineering metals (2008) J Phys Chem C, 112, pp. 11454-11458
dc.descriptionOwens, D.K., Wendt, R.C., Estimation of the surface free energy of polymers (1969) J Appl Polym Sci, 13, pp. 1741-1747
dc.descriptionPan, L.N., Dong, H.R., Bi, P.Y., Chemical preparation of aluminum superhydrophobic surface with nano-micro mixed structure by SDBS/HCl etching method (2009) J Chin Univ-Chin, 30, pp. 1371-1374
dc.descriptionPardini, O.R., Amalvy, J.I., FTIR, 1H-NMR spectra, and thermal characterization of water-based polyurethane/acrylic hybrids (2008) Journal of Applied Polymer Science, 107 (2), pp. 1207-1214. , DOI 10.1002/app.27188
dc.descriptionPeruzzo, P.J., Anbinder, P.S., Pardini, O.R., Costa, C.A., Leite, C.A., Galembeck, F., Amalvy, J.I., Polyurethane/acrylate hybrids: Effects of the acrylic content and thermal treatment on the polymer properties (2010) J Appl Polym Sci, 116, pp. 2694-2705
dc.descriptionPompe, G., Haussler, L., Adam, G., Eichhorn, K.-J., Janke, A., Hupfer, B., Lehmann, D., Reactive polytetrafluoroethylene/polyamide 6 compounds. II. Study of the reactivity with respect to the functionality of the polytetrafluoroethylene component and analysis of the notched impact strength of the polytetrafluoroethylene/polyamide 6 compounds (2005) Journal of Applied Polymer Science, 98 (3), pp. 1317-1324. , DOI 10.1002/app.22274
dc.descriptionRighetti, M.C., Boggioni, A., Laus, M., Antonioli, D., Sparnacci, K., Boarino, L., Thermal and mechanical properties of PES/PTFE composites and nano composites (2013) J Appl Polym Sci, 55, pp. 3624-3633
dc.descriptionRighetti, M.C., Boggioni, A., Laus, M., Antonioli, D., Sparnacci, K., Enrico, E., Boarino, L., Ageing reduction in PES through the incorporation of rigid non-interacting PTFE nano particles (2013) Thermochim Acta, 571, pp. 53-59
dc.descriptionSparnacci, K., Antonioli, D., Deregibus, S., Laus, M., Poggio, T., Kapeliouchko, V., Palamone, G., PTFE-based core-soft shell nanospheres and soft matrix nanocomposites (2009) Macromolecules, 42, pp. 3518-3524
dc.descriptionYamauchi, G., Riko, Y., Yasuno, Y., Shimizu, T., Funakoshi, N., Water-repellent coating for mobile phone microphones (2005) Surface Coatings International Part B: Coatings Transactions, 88 (4), pp. 281-283. , http://docserver.ingentaconnect.com/deliver/cw/occa/14764865/v88n4/s9/ p281.pdf?fmt=dirpdf&tt=9295&cl=25&ini=connect&bini=&wis= connect&ac=0&acs=32629,75000325&expires=1136452051&checksum= 6CDF8AF717B23CC81A0D602F5A7E9D01&cookie=1111044864
dc.descriptionYiang, C.Y., Krimm, S., Infrared spectra of high polymers. III. Polytetrafluoroethylene and polychlorotrifluoroethylene (1956) J Chem Phys, 25, pp. 563-571
dc.descriptionZheng, Z.R., Gu, Z.Y., Huo, R.T., Ye, Y.H., Superhydrophobicity of polyvinylidene fluoride membrane fabricated by chemical vapor deposition from solution (2009) Appl Surf Sci, 255, pp. 7263-7267
dc.descriptionZhu, M., Zuo, W., Yu, H., Yang, W., Chen, Y., Superhydrophobic surface directly created by electrospinning based on hydrophilic material (2006) Journal of Materials Science, 41 (12), pp. 3793-3797. , DOI 10.1007/s10853-005-5910-z
dc.languageen
dc.publisherKluwer Academic Publishers
dc.relationJournal of Nanoparticle Research
dc.rightsfechado
dc.sourceScopus
dc.titleSurface, Thermal, And Mechanical Properties Of Composites And Nanocomposites Of Polyurethane/ptfe Nanoparticles
dc.typeArtículos de revistas


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