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Characterization of castor oil based polyurethane films prepared with N-methyl-2-pyrrolidinone as a solvent
(Wiley-Blackwell, 2005-10-15)
Molecular mobility in castor oil based polyurethane was investigated with thermally stimulated depolarization current (TSDC) measurements and alternating-current (ac) dielectric relaxation spectroscopy. Three peaks could ...
Characterization of castor oil based polyurethane films prepared with N-methyl-2-pyrrolidinone as a solvent
(Wiley-Blackwell, 2005-10-15)
Molecular mobility in castor oil based polyurethane was investigated with thermally stimulated depolarization current (TSDC) measurements and alternating-current (ac) dielectric relaxation spectroscopy. Three peaks could ...
Analysis of the electrical conduction in percolative nanocomposites based on castor-oil polyurethane with carbon black and activated carbon nanopowder
(2017-01-01)
Flexible nanocomposite films derived from castor-oil polyurethane (PUR) and conductive fillers of activated carbon nanopowder (CNP) and carbon black (CB) nanoparticles were prepared by casting and characterized by scanning ...
Characterization of TPS/PBAT blends irradiated by ionizing radiation
(Associa????o Brasileira de Pol??meros, 2021)
Polyurethane from biosource as a new material for fabrication of microfluidic devices by rapid prototyping
(Elsevier Science BvAmsterdamHolanda, 2007)
Síntese e caracterização elétrica de compósitos poliméricos condutores com o poliuretano derivado de óleo de mamona como matriz
(Universidade Estadual Paulista (UNESP), 2014)
Propriedades mecânicas do cimento ósseo e da poliuretana de mamona com e sem catalisador
(Universidade Federal de Minas Gerais (UFMG), Escola de Veterinária, 2008-10-01)
Avaliou-se o comportamento mecânico do polímero de mamona, tendo por variáveis o tempo de produção e a presença de catalisador, e utilizando como padrão comparativo o cimento ósseo (polimetilmetacrilato). Foram estabelecidos ...
Propriedades mecânicas do cimento ósseo e da poliuretana de mamona com e sem catalisador
(Universidade Federal de Minas Gerais (UFMG), Escola de Veterinária, 2008-10-01)
Avaliou-se o comportamento mecânico do polímero de mamona, tendo por variáveis o tempo de produção e a presença de catalisador, e utilizando como padrão comparativo o cimento ósseo (polimetilmetacrilato). Foram estabelecidos ...
Polyurethane-based bioadhesive synthesized from polyols derived from castor oil (Ricinus communis) and low concentration of chitosan
(Journal of Materials Research, 2017-09-25)
Polyurethane-based bioadhesive was synthesized with polyols derived from castor oil (chemically modified and unmodified) and hexamethylene diisocyanate with chitosan addition as a bioactive filler. The objective was to ...