Search results for " polyamide"

showing 4 items of 14 documents

Melt stabilization of wet polyamide 6

2002

Abstract Melt processing of polycondensate polymers must be carried out after careful drying in order to avoid any hydrolytic chain scission caused by the presence of water or other small molecules. In this work, the effect of two different antioxidants on the processing and flow properties of a polyamide 6 sample not dried before processing operations has been studied. One of these stabilizers seems to protect the wet polymer from hydrolytic chain scission. This action has been interpreted considering that the stabilizer hydrolyses instead of the polyamide macromolecules.

chemistry.chemical_classificationPolymers and PlasticsChain scissionPolymerCondensed Matter PhysicsHydrolysisMolten stateSettore ING-IND/22 - Scienza E Tecnologia Dei MaterialichemistryMechanics of MaterialsPolyamidePolymer chemistryMaterials ChemistryFlow propertiesmelt stabilization polyamide recycling processing stabilizationMacromoleculeStabilizer (chemistry)
researchProduct

Polyamide 6/Graphene Oxide Nanohybrids

2013

graphene oxide polyamide functionalizazion nanocomposites
researchProduct

PREPARATION OF MULTIFUNCTIONAL NANO-STRUCTURED POLYMER NANOHYBRIDS CONTAINING CARBON COMPOUNDS

nanocomposites polyamide graphene oxide
researchProduct

Flame-Retardant and Tensile Properties of Polyamide 12 Processed by Selective Laser Sintering

2022

This research was funded by the European Regional Development Fund within Measure 1.1.1.1 “Industry-Driven Research” of the Specific aid objective 1.1.1 “To increase the research and innovation capacity of scientific institutions of Latvia and their ability to attract external funding by investing in human resources and infrastructure” of the Operational Program “Growth and Employment” (Project No. 1.1.1.1/19/A/143). A.S. and A.Z. are grateful to funding received from the European Union Horizon 2020 Framework programme H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under grant agreement No. 739508, project CAMART2.

tensile propertiespolyamide 12flame-retardant properties; vertical burn test; tensile properties; anisotropy; additive manufacturing; polyamide 12; selective laser sinteringCeramics and Composites:NATURAL SCIENCES::Physics [Research Subject Categories]vertical burn testanisotropyselective laser sinteringflame-retardant propertiesadditive manufacturingEngineering (miscellaneous)Journal of Composites Science
researchProduct