Synthesis and thermal behavior of poly(methyl methacrylate)/Maghnia bentonite nanocomposite prepared at room temperature via in situ polymerization initiated by a new Ni(II)α-benzoinoxime complex

2010 ◽  
Vol 119 (6) ◽  
pp. 3227-3233 ◽  
Author(s):  
Kamel Ouaad ◽  
Saïd Djadoun ◽  
Hafida Ferfera-Harrar ◽  
Nicolas Sbirrazzuoli ◽  
Luc Vincent
Keyword(s):  
Methyl Methacrylate ◽  
Thermal Behavior ◽  
Room Temperature ◽  
In Situ Polymerization ◽  
Poly Methyl Methacrylate

scholarly journals Gel electrolytes based on poly(vinylidenefluoride-co-hexafluoropropylene)/thermoplastic polyurethane/poly(methyl methacrylate) with in situ SiO2 for polymer lithium batteries

RSC Advances ◽  
2017 ◽  
Vol 7 (6) ◽  
pp. 3240-3248 ◽  
Author(s):  
Zeyue He ◽  
Qi Cao ◽  
Bo Jing ◽  
Xianyou Wang ◽  
Yuanyuan Deng
Keyword(s):  
Methyl Methacrylate ◽  
Polymer Solution ◽  
Polymer Electrolyte ◽  
Lithium Batteries ◽  
Room Temperature ◽  
Thermoplastic Polyurethane ◽  
Gel Polymer Electrolyte ◽  
Poly Methyl Methacrylate ◽  
Gel Electrolytes

Gel polymer electrolyte films based on poly(vinylidenefluoride-co-hexafluoropropylene) (PVDF–HFP), thermoplastic polyurethane (TPU) and poly(methyl methacrylate) (PMMA) with and without in situ SiO2 fillers are prepared by electrospinning polymer solution at room temperature.

Thermomechanical properties of chemically modified graphene/poly(methyl methacrylate) composites made by in situ polymerization

Carbon ◽  
2011 ◽  
Vol 49 (8) ◽  
pp. 2615-2623 ◽  
Author(s):  
Jeffrey R. Potts ◽  
Sun Hwa Lee ◽  
Todd M. Alam ◽  
Jinho An ◽  
Meryl D. Stoller ◽  
...  
Keyword(s):  
Methyl Methacrylate ◽  
In Situ Polymerization ◽  
Thermomechanical Properties ◽  
Poly Methyl Methacrylate ◽  
Chemically Modified ◽  
Modified Graphene

scholarly journals Surface Functionalization of an Aluminum Alloy to Generate an Antibiofilm Coating Based on Poly(Methyl Methacrylate) and Silver Nanoparticles

Molecules ◽  
2018 ◽  
Vol 23 (11) ◽  
pp. 2747 ◽  
Author(s):  
Lisa Muñoz ◽  
Laura Tamayo ◽  
Miguel Gulppi ◽  
Franco Rabagliati ◽  
Marcos Flores ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Aluminum Alloy ◽  
Methyl Methacrylate ◽  
In Situ Polymerization ◽  
Polymerization Reaction ◽  
Experimental Protocol ◽  
Poly Methyl Methacrylate ◽  
Methacrylate Monomer ◽  
Methyl Methacrylate Monomer

An experimental protocol was studied to improve the adhesion of a polymeric poly(methyl methacrylate) coating that was modified with silver nanoparticles to an aluminum alloy, AA2024. The nanoparticles were incorporated into the polymeric matrix to add the property of inhibiting biofilm formation to the anticorrosive characteristics of the film, thus also making the coating antibiocorrosive. The protocol consists of functionalizing the surface through a pseudotransesterification treatment using a methyl methacrylate monomer that bonds covalently to the surface and leaves a terminal double bond that promotes and directs the polymerization reaction that takes place in the process that follows immediately after. This results in more compact and thicker poly(methyl methacrylate) (PMMA) coatings than those obtained without pseudotransesterification. The poly(methyl methacrylate) matrix modified with nanoparticles was obtained by incorporating both the nanoparticles and the methyl methacrylate in the reactor. The in situ polymerization involved combining the pretreated AA2024 specimens combined with the methyl methacrylate monomer and AgNps. The antibiofilm capacity of the coating was evaluated against P. aeruginosa, with an excellent response. Not only did the presence of bacteria decrease, but the formation of the exopolymer subunits was 99.99% lower than on the uncoated aluminum alloy or the alloy coated with unmodified poly(methyl methacrylate). As well and significantly, the potentiodynamic polarization measurements indicate that the PMMA-Ag coating has a good anticorrosive property in a 0.1-M NaCl medium.

scholarly journals Influence of Graphene Oxide on the Tribological and Electrical Properties of PMMA Composites

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Jiale Song ◽  
Jiaoxia Zhang ◽  
Chunling Lin
Keyword(s):  
Graphene Oxide ◽  
Electrical Properties ◽  
Methyl Methacrylate ◽  
In Situ Polymerization ◽  
Raw Materials ◽  
Frictional Coefficient ◽  
Natural Graphite ◽  
Poly Methyl Methacrylate ◽  
Hummers Method

The graphene oxide (GO) was obtained by Hummers' method using natural graphite as raw materials. Then, the GO/poly(methyl methacrylate) (PMMA) nanocomposites were prepared by in situ polymerization. The tribological and electrical properties of nanocomposites were studied. As a result, the frictional coefficient of GO/PMMA nanocomposites was prominently improved with the content of the graphene oxide increasing. The electrical properties of nanocomposites were slightly increased when adding the graphene oxide.

Fabrication of poly(methyl methacrylate)/silica KIT-6 nanocomposites via in situ polymerization approach and their application for removal of Cu2+ from aqueous solution

RSC Advances ◽  
2016 ◽  
Vol 6 (14) ◽  
pp. 11419-11429 ◽  
Author(s):  
Mohammad Dinari ◽  
Gholamhossein Mohammadnezhad ◽  
Roozbeh Soltani
Keyword(s):  
Aqueous Solution ◽  
Mesoporous Silica ◽  
Methyl Methacrylate ◽  
In Situ Polymerization ◽  
Poly Methyl Methacrylate ◽  
Silica Nanocomposites

Novel mesoporous silica nanocomposites for adsorption of Cu(ii) from aqueous solution were prepared by in situ polymerization of MMA and modified KIT-6 as filler.

Sign in / Sign up

Export Citation Format

Share Document