Nanoporous polymeric materials: A new class of materials with enhanced properties

B Notario, J Pinto, MA Rodriguez-Perez - Progress in Materials Science, 2016 - Elsevier
Nanoporous polymeric materials are porous materials with pore sizes in the nanometer
range (ie, below 200 nm), processed as bulk or film materials, and from a wide set of …

Sustainable polymer foaming using high pressure carbon dioxide: a review on fundamentals, processes and applications

LJM Jacobs, MF Kemmere, JTF Keurentjes - Green Chemistry, 2008 - pubs.rsc.org
In recent years, carbon dioxide (CO2) has proven to be an environmentally friendly foaming
agent for the production of polymeric foams. Until now, extrusion is used to scale-up the CO2 …

Experimental validation of the Knudsen effect in nanocellular polymeric foams

B Notario, J Pinto, E Solorzano, JA de Saja, M Dumon… - Polymer, 2015 - Elsevier
This paper is focused on demonstrating that it is possible to reduce the thermal conductivity
of polymeric foams by reducing the average cell size below the micron. For this purpose, a …

Batch foaming of chain extended PLA with supercritical CO2: Influence of the rheological properties and the process parameters on the cellular structure

YM Corre, A Maazouz, J Duchet, J Reignier - The Journal of Supercritical …, 2011 - Elsevier
This study has been dedicated to the foaming of modified poly (lactic acid) with supercritical
CO 2. The first part of this work consisted in a rheological modification of neat PLA through …

Towards a new generation of polymeric foams: PMMA nanocellular foams with enhanced physical properties

B Notario, J Pinto, MA Rodríguez-Pérez - Polymer, 2015 - Elsevier
Could the reduction of the cell size to the nanometer range yield better mechanical
properties than those of microcellular and conventional foams? This study answers this …

Rheological and foaming behaviors of long-chain branched polyamide 6 with controlled branch length

M Xu, J Lu, J Zhao, L Wei, T Liu, L Zhao, CB Park - Polymer, 2021 - Elsevier
A series of long-chain branched polyamide 6 samples (LCB PA6s) with well-defined branch
length were successfully fabricated via reactive extrusion by tuning various linear PA6s as …

Preparation and mechanism of lightweight wood fiber/poly (lactic acid) composites

B Wang, Z Qi, X Chen, C Sun, W Yao, H Zheng… - International Journal of …, 2022 - Elsevier
The high density and poor thermal insulation of traditional wood-plastic composites limited
the application in the field of building materials. In this paper, wood fiber (WF) and PLA were …

Foaming of PLA composites by supercritical fluid-assisted processes: A review

JA Villamil Jiménez, N Le Moigne, JC Bénézet… - Molecules, 2020 - mdpi.com
Polylactic acid (PLA) is a well-known and commercially available biopolymer that can be
produced from different sources. Its different characteristics generated a great deal of …

Porous PLAs with controllable density by FDM 3D printing and chemical foaming agent

AR Damanpack, A Sousa, M Bodaghi - Micromachines, 2021 - mdpi.com
This paper shows how fused decomposition modeling (FDM), as a three-dimensional (3D)
printing technology, can engineer lightweight porous foams with controllable density. The …

Nanoparticles in the pharmaceutical industry and the use of supercritical fluid technologies for nanoparticle production

P Sheth, H Sandhu, D Singhal, W Malick… - Current drug …, 2012 - ingentaconnect.com
Poor aqueous solubility of drug candidates is a major challenge for the pharmaceutical
scientists involved in drug development. Particle size reduction appears as an effective and …