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Síntese e caracterização elétrica de compósitos poliméricos condutores com o poliuretano derivado de óleo de mamona como matriz
(Universidade Estadual Paulista (Unesp), 2011-02-18)
Compósitos poliméricos condutores, também chamados de polímeros condutores extrínsecos, têm sido alvo de intensa pesquisa científica devido ao seu grande potencial de aplicação nos mais diversificados setores industriais. ...
Síntese e caracterização elétrica de compósitos poliméricos condutores com o poliuretano derivado de óleo de mamona como matriz
(Universidade Estadual Paulista (Unesp), 2011-02-18)
Compósitos poliméricos condutores, também chamados de polímeros condutores extrínsecos, têm sido alvo de intensa pesquisa científica devido ao seu grande potencial de aplicação nos mais diversificados setores industriais. ...
Physical and mechanical properties of a vegetable oil based nanocomposite
(Pergamon-Elsevier Science Ltd, 2018-01)
Nanocomposites films were prepared from a bio-based waterborne polyurethane and cellulose nanocrystals (CNCs) obtained from the sulfuric acid hydrolysis of cellulose nanofibers. The polyurethane used as matrix of the ...
Effect of polyol excess on the electrical property of vegetable-polyurethane film
(SPRINGER, 2008)
Freestanding castor oil-based polyurethane (PU) film was obtained using spin-coating method. The effect of polyol content was analysed by means of thermally stimulated depolarisation current and AC dielectric measurements ...
Effect of polyol excess on the electrical property of vegetable-polyurethane film
(Springer, 2008-08-01)
Freestanding castor oil-based polyurethane (PU) film was obtained using spin-coating method. The effect of polyol content was analysed by means of thermally stimulated depolarisation current and AC dielectric measurements ...
Dielectric relaxation of vegetable-based polyurethane
(Kluwer Academic Publ, 2003-04-01)
Vegetable-based polyurethane (PU) was prepared in the thin film form by spin coating. This polymer is synthesised from castor oil, which can be extracted from the seeds of a native plant in Brazil called mamona. This polymer ...
Dielectric relaxation of vegetable-based polyurethane
(Kluwer Academic Publ, 2003-04-01)
Vegetable-based polyurethane (PU) was prepared in the thin film form by spin coating. This polymer is synthesised from castor oil, which can be extracted from the seeds of a native plant in Brazil called mamona. This polymer ...
Effect of polyol excess on the electrical property of vegetable-polyurethane film
(Springer, 2008-08-01)
Freestanding castor oil-based polyurethane (PU) film was obtained using spin-coating method. The effect of polyol content was analysed by means of thermally stimulated depolarisation current and AC dielectric measurements ...
Particleboard produced with sawmill waste of different wood species
(Trans Tech Publications Ltd, 2014-01-01)
This study aimed to investigate physical performance of particleboards produced with waste from sawmills, containing different wood species, and two adhesives: urea-formaldehyde (UF) based resin and castor-oil (PU) based ...