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Voltage responsivity of pyroelectric sensor
(Elsevier B.V., 1999-09-28)
Composites polymer-ceramic using castor oil-based polyurethane (PU) as non-ferroelectric matrix and Lead Zirconate Titanate (PZT) as ceramic powder have been prepared at thin films form by spin coating. The samples are ...
Dielectric and pyroelectric properties of a composite of ferroelectric ceramic and polyurethane
(Springer, 2002-05-01)
Flexible piezo- and pyroelectric composite was made in the thin film form by spin coating. Lead Zirconate Titanate (PZT) ceramic powder was dispersed in a castor oil-based polyurethane (PU) matrix, providing a composite ...
Piezoelectric effect in composite polyurethane - Ferroelectric ceramics
(Wiley-Blackwell, 1999-03-16)
Flexible and free-standing films of piezoelectric composites made up of lead zirconate titanate (PZT) ceramic powder dispersed in a castor oil-based polyurethane (PU) matrix were obtained by spin coating and characterised ...
Voltage responsivity of pyroelectric sensor
(Elsevier B.V., 1999-09-28)
Composites polymer-ceramic using castor oil-based polyurethane (PU) as non-ferroelectric matrix and Lead Zirconate Titanate (PZT) as ceramic powder have been prepared at thin films form by spin coating. The samples are ...
Electromechanical properties of 0-3 vegetable based polyurethane and lead zirconate titanate composite.
(Inst Electrical Engineers Inspec Inc, 2000-01-01)
Composite made of Lead Zirconate Titranate (PZT) ceramic powder and castor oil based polyurethane (PU) were prepared in the thin film form with 0-3 connectivity by spin coating. The composite films were obtained in the ...
A Polycaprolactone-Based Compatibilization Treatment to Improve Dispersion and Interphase Structure of Silica Polyurethane Composites
(Wiley, 2014-08)
Silica nanoparticles (SNs) were grafted with ecaprolactone using an environmentally friendly approach. By using tartaric acid as a catalyst and the silanol groups as initiators, grafted nanoparticles (GNs) with organic ...
Desempenho físico-mecânico de painéis MDP produzidos com dois diferentes adesivos
(Universidade Estadual Paulista (Unesp), 2022-03-09)
O estudo reativo ao uso mais racional da matéria prima segue uma linha importante quando se pensa em aproveitamento da madeira. Esta pesquisa teve como intuito analisar o comportamento de painéis de MDP produzidos com ...
Síntesis y caracterización de redes poliméricas simultáneamente interpenetradas (sins) formadas por poliestireno y poliuretano obtenido a partir de poliol-suspensiones de aceite de higuerilla y almidón de yuca
(Universidad Nacional de Colombia - Facultad de Ingeniería, 2007)
Se llevó a cabo una modificación del aceite de higuerilla mediante transesterificación con pentaeritritol y posteriormente una incorporación de almidón de yuca al aceite modificado, obteniéndose las denominadas poliol- ...
Dielectric relaxation of vegetable-based polyurethane
(Kluwer Academic Publ, 2014)