Results 151 to 160 of about 649,701 (212)

Thermal degradation of poly(n-butyl methacrylate), poly(n-butyl acrylate) and poly(t-butyl acrylate)

open access: yesJournal of Analytical and Applied Pyrolysis, 2013
Abstract Direct pyrolysis mass spectrometry findings revealed that thermal decompositions of poly(n-butyl methacrylate), PnBMA, poly(n-butyl acrylate), PnBA, and poly(t-butyl acrylate), PtBA, follow different decomposition pathways. Among these polymers thermal degradation via depolymerization is only major decomposition routes for PnBMA.
Jale Hacaloglu
exaly   +3 more sources

Gas sorption and transport in poly(tertiary-butyl methacrylate)

Polymer, 1997
Abstract Gas sorption and transport properties of poly(tertiary-butyl methacrylate) (PtBMA) have been measured at 35°C and are compared with prior results for poly(methyl acrylate) (PMA), poly(methyl methacrylate) (PMMA), and poly(ethyl methacrylate) (PEMA).
D R Paul
exaly   +2 more sources

Chitosan and Poly(Methyl Methacrylate-Co-Butyl Methacrylate) Bioblends: A Compatibility Study

Polymer-Plastics Technology and Engineering, 2014
Chitosan/poly(methyl methacrylate-co-butyl methacrylate) (PMMA-co-BMA) blends were prepared via a solution blending method in the presence of formic acid. The compatibility of the bioblends was studied by different methods, such as Fourier transform infrared and Raman spectroscopy, micro-Raman imaging, thermogravimetric analyses, differential scanning ...
Brandao H M, Luiz F C de Oliveira
exaly   +2 more sources

Molecular Mobility in Poly(butyl methacrylate) and Poly(methyl methacrylate)

Molecular Simulation, 2004
Molecular mobility is studied in poly(butyl methacrylate) and poly(methyl methacrylate) (PMMA) with molecular dynamics simulations in order to understand the effect of the α–β crossover on the β relaxation activation energy and co-operativity. In the high frequency range investigated, the estimated β process activation energy is decreased as compared ...
Sixou, Bruno, Menissez, Cécile
openaire   +2 more sources

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