MESQUITA, A.C.MORI, M.N.ANDRADE e SILVA, L.G.MOSS, R.E.MASEFIELD, J.2014-11-172014-11-182015-04-022014-11-172014-11-182015-04-02MESQUITA, A.C.; MORI, M.N.; ANDRADE e SILVA, L.G. Polymerization of vinyl acetate in bulk and emulsion by gamma irradiation. In: MOSS, R.E. (ed.); MASEFIELD, J. (ed.). In: INTERNATIONAL MEETING ON RADIATION PROCESSING, 13th, Sept. 7-12, 2003, Chicago, Estados Unidos. <b>Proceedings...</b> p. 251-254. DOI: <a href="https://dx.doi.org/10.1016/j.radphyschem.2004.03.048">10.1016/j.radphyschem.2004.03.048</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/15482.http://repositorio.ipen.br/handle/123456789/15482The vinyl acetate polymerization to produce poly(vinyl acetate) was carried out in bulkand emulsion using a 60Co gamma irradiator Gammacell-220 type. The irradiation was carried out in a dose rate of 5.25 and 5.30 kGy/h, respectively. The polymers obtained were characterized by Fourier transform infrared spectroscopy (FTIR), differential scanning calorimeter (DSC) and gel permeation chromatography (GPC). Tests of density, hardness and Vicat softening temperature were carried out.251-254openAccesspolyvinylspolymerizationionizing radiationsgamma radiationcobalt 60chemical radiation effectsmolecular structureinfrared spectratransition temperatureTexto completo de evento10.1016/j.radphyschem.2004.03.048https://orcid.org/0000-0002-7968-2117