Effects of POSS vertex group on structure, thermal and mechanical properties of PMMA/POSS hybrid materials

2016 ◽  
Vol 54 ◽  
pp. 214-222 ◽  
Author(s):  
Cesar H. Wanke ◽  
Denise Pozzo ◽  
Caroline Luvison ◽  
Israel Krindges ◽  
Cesar Aguzzoli ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Hybrid Materials ◽  
Vertex Group ◽  
Thermal And Mechanical Properties

Organic-inorganic hybrid materials: relations of thermal and mechanical properties with structures

1998 ◽  
Vol 6 (2-3) ◽  
pp. 91-98 ◽  
Author(s):  
Yen Wei ◽  
Danliang Jin ◽  
Chuncai Yang ◽  
Michael C. Kels ◽  
Kun-Yuan Qiu
Keyword(s):  
Mechanical Properties ◽  
Hybrid Materials ◽  
Thermal And Mechanical Properties ◽  
Inorganic Hybrid

Studies on Thermal and Mechanical Properties of Epoxy-Silicon Oxide Hybrid Materials

2015 ◽  
Vol 24 (11) ◽  
pp. 4440-4448 ◽  
Author(s):  
P. K. Ghosh ◽  
Kaushal Kumar ◽  
Arun Kumar
Keyword(s):  
Mechanical Properties ◽  
Hybrid Materials ◽  
Silicon Oxide ◽  
Thermal And Mechanical Properties

Molecular Weight Effects on the Processing, Thermal, and Mechanical Properties of Oligomeric Bisphenol a Phthalonitrile Resins

2019 ◽  
Author(s):  
Tristan Butler ◽  
Stephen Deese ◽  
Madeleine Taylor ◽  
Matt Laskoski
Keyword(s):  
Mechanical Properties ◽  
Molecular Weight ◽  
Bisphenol A ◽  
Thermal And Mechanical Properties

scholarly journals 3D printable lightweight cementitious composites with incorporated waste glass aggregates and expanded microspheres – rheological, thermal and mechanical properties

2021 ◽  
pp. 102718
Author(s):  
Karla Cuevas ◽  
Mehdi Chougan ◽  
Falk Martin ◽  
Seyed Hamidreza Ghaffar ◽  
Dietmar Stephan ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Waste Glass ◽  
Cementitious Composites ◽  
Thermal And Mechanical Properties

Polyamides containing a biorenewable aromatic monomer based on coumalate esters: from synthesis to evaluation of the thermal and mechanical properties

2021 ◽  
Vol 12 (16) ◽  
pp. 2379-2388
Author(s):  
Jules Stouten ◽  
Aleksandra A. Wróblewska ◽  
Glenn Grit ◽  
Jurrie Noordijk ◽  
Bert Gebben ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Propionic Acid ◽  
Terephthalic Acid ◽  
Thermal And Mechanical Properties ◽  
Aromatic Polyamides ◽  
Aromatic Monomer

A new biobased alternative for terephthalic acid (TPA) in (semi-)aromatic polyamides is proposed, namely 4-carboxybenzene propionic acid (4CBPA).

scholarly journals Thermal and mechanical properties of epoxy resin reinforced with modified iron oxide nanoparticles

2021 ◽  
pp. 50533
Author(s):  
Yasmine N. Baghdadi ◽  
Lucia Youssef ◽  
Kamal Bouhadir ◽  
Mohammad Harb ◽  
Samir Mustapha ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Iron Oxide ◽  
Epoxy Resin ◽  
Iron Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Thermal And Mechanical Properties

scholarly journals Effect of Organic Modifier Types on the Physical–Mechanical Properties and Overall Migration of Post-Consumer Polypropylene/Clay Nanocomposites for Food Packaging

Polymers ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 1502
Author(s):  
Eliezer Velásquez ◽  
Sebastián Espinoza ◽  
Ximena Valenzuela ◽  
Luan Garrido ◽  
María José Galotto ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Food Packaging ◽  
Clay Nanocomposites ◽  
Organic Modifier ◽  
Thermal And Mechanical Properties ◽  
Chemical Safety ◽  
Elongation At Break ◽  
Fatty Food ◽  
Recycled Plastics ◽  
Thermal Stability Of

The deterioration of the physical–mechanical properties and loss of the chemical safety of plastics after consumption are topics of concern for food packaging applications. Incorporating nanoclays is an alternative to improve the performance of recycled plastics. However, properties and overall migration from polymer/clay nanocomposites to food require to be evaluated case-by-case. This work aimed to investigate the effect of organic modifier types of clays on the structural, thermal and mechanical properties and the overall migration of nanocomposites based on 50/50 virgin and recycled post-consumer polypropylene blend (VPP/RPP) and organoclays for food packaging applications. The clay with the most hydrophobic organic modifier caused higher thermal stability of the nanocomposites and greater intercalation of polypropylene between clay mineral layers but increased the overall migration to a fatty food simulant. This migration value was higher from the 50/50 VPP/RPP film than from VPP. Nonetheless, clays reduced the migration and even more when the clay had greater hydrophilicity because of lower interactions between the nanocomposite and the fatty simulant. Conversely, nanocomposites and VPP/RPP control films exhibited low migration values in the acid and non-acid food simulants. Regarding tensile parameters, elongation at break values of PP film significantly increased with RPP addition, but the incorporation of organoclays reduced its ductility to values closer to the VPP.

Sign in / Sign up

Export Citation Format

Share Document