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Estudo do efeito combinado da degradação por radiação gama e fratura sob tensão ambiental (ESC) nas propriedades de polímeros vítreos
(Universidade Federal de Pernambuco, 2014)
PMMA-modified divinylester/styrene resins: Phase diagrams and morphologies
(John Wiley & Sons Inc, 2006-06)
Binary and ternary experimental cloud-point curves (CPCs) for systems formulated with a low molar mass synthesized divinylester (DVE) resin, styrene (St), and poly(methyl methacrylate) (PMMA) were determined. The CPCs ...
A comparative study on PMMA-TiO2 and PMMA-ZrO2 protective coatings
(2020-03-01)
The covalent conjugation between the phases of organic-inorganic nanocomposites and the careful tuning of the proportion of the colloidal precursors are essential to yield homogeneous, cross-linked and dense coatings that ...
Processamento e caracterização da Blenda poli(metacrilato de metila) (PMMA) com partículas elastoméricas e policarbonato (PC)
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAIS, 2017-02-13)
The aim of this work was to study the rheological, mechanical and microstructural behavior of poly (methyl methacrylate)/polycarbonate (PMMA/PC) blends using a PMMA with elastomeric particles until phase inversion. The ...
THERMOGRAVIMETRIC STUDIES OF METAL POLY(METHYL METHACRYLATES)
(ELSEVIER SCIENCE BV, 1991)
The thermal stabilities of metal poly(methyl methacrylate)s (PMMA) have been studied by thermogravimetry (TG) between 25 and 550-degrees-C under nitrogen flow. The kinetic data thus obtained show that the thermostabilities ...
Small-angle X-ray and nuclear-magnetic resonance study of siloxane-PMMA hybrids prepared by the sol-gel process
(Blackwell Munksgaard, 2003-06-01)
Transparent siloxane-polymethylmethacrylate (PMMA) hybrids were synthesized by the sol-gel process through hydrolysis of methacryloxyproyltrimethoxysilane (TMSM), tetramethoxysilane (TMOS) and polymerization of methylmethacrylate ...
Small-angle X-ray and nuclear-magnetic resonance study of siloxane-PMMA hybrids prepared by the sol-gel process
(Blackwell Munksgaard, 2003-06-01)
Transparent siloxane-polymethylmethacrylate (PMMA) hybrids were synthesized by the sol-gel process through hydrolysis of methacryloxyproyltrimethoxysilane (TMSM), tetramethoxysilane (TMOS) and polymerization of methylmethacrylate ...