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Thermal stability of ionene polymers
(2013-06-01)
Two different cationic polymers of the same chemical type and with very similar chemical structures were reacted with a natural bentonite over a wide range of polymer/clay ratios. This study involved the synthesis of ...
Thermal stability of ionene polymers
(2013-06-01)
Two different cationic polymers of the same chemical type and with very similar chemical structures were reacted with a natural bentonite over a wide range of polymer/clay ratios. This study involved the synthesis of ...
Bicontinuous networks made of polyphosphates and of thermoplastic polymers
(Elsevier Sci LtdOxfordInglaterra, 1997)
Synthesis and characterization of polyarylureas. I. Potentially semiconducting polymers
(WILEY-BLACKWELL, 2001)
Polyarylureas were synthesized from the reaction between phosgene with aromatic diamines. Depending on the pH, the polyarylureas presented different colors when the solvent used was pyridine. The polyarylureas were ...
Study of Miscibility in Polymer Blends Containing Alginate with Biodegradable Polymers. Influence of chemical Structures and Molecular weight of the polymers.
(2014)
The interactions between sodium alginate (ALG) and poly(ɛ-caprolactone) (PCL) of different molecular weights were
studied: PCL 45000, PCL 14000 and PCL 2000 diol The films prepared from the mixtures were studied by TGA, ...
Comportamento dinâmico-mecânico e relaxações em polímeros e blendas poliméricasDynamic mechanical behavior and relaxations in polymers and polymeric blends
(Sociedade Brasileira de Química, 2005)
Synthesis of luminescent polymers in the UV light region from dimethacrylate monomer using novel quinoline dyes
(2019-05-15)
This study aims at thermal and morphological features, as well as the degree of conversion these luminescent polymers obtained using a dimethacrylate monomer, and quinoline dyes as photoinitiator. The photoinitiators provide ...
Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals
(Research Trends, 2013-03)
The interaction between a polymer with tetrazolic pendant groups, and heavy metals (Pb(II) or Cd(II)) was studied. The product resulting from these interactions was characterized by Fourier transform infrared spectroscopy, ...
Cure cycle analysis in thermoset polymers by thermal and mechanical analysis
(2018-10-31)
A thermoset polymer can be used for specific applications by creating a unique chemical
composition that is designed for certain characteristic environments. To know the behavior of
a thermoset polymer, it is necessary ...