Results 21 to 30 of about 98,863 (305)

Wettability and thermal analysis of hydrophobic poly(methyl methacrylate)/silica nanocomposites

open access: yesAdsorption Science & Technology, 2017
Hydrophobic poly(methyl methacrylate)/silica layers on the glass support activated with plasma were obtained. Wettability was investigated from the contact angle measurements and surface free energy estimation by means of using contact angle hysteresis ...
Diana Rymuszka   +4 more
doaj   +1 more source

A Microrheological Study of Poly(Methyl Methacrylate) Elastomer/Poly(Ethylene Terephthalate) (PMMAelast/PET) Blends [PDF]

open access: yesMaterials Research, 2017
This study involved an evaluation of the influence of phase inversion in poly(methyl methacrylate) elastomer/poly(ethylene terephthalate) binary blends (PMMAelast/PET) and the effect of the addition of poly(methyl methacrylate-glycidyl methacrylate-ethyl
Juciklécia da Silva Reinaldo   +3 more
doaj   +2 more sources

Comparison of the protective efficiency of polymethacrylates with different side chain length for AA2024 alloy

open access: yesJournal of Materials Research and Technology, 2021
The protective properties of polymethacrylate coatings with different side chain lengths for 2024 aluminum alloys were studied, focusing on the chain length increase but also on the Ar-plasma pretreatment applied to the metal surface.
Lisa Muñoz   +10 more
doaj   +1 more source

Surface induced selective delamination of amphiphilic ABA block copolymer thin films [PDF]

open access: yes, 2004
This is the result of an ongoing collaboration with Dr. N. Sommerdijk’s Biomaterials group at the University of Eindhoven (the Netherlands) and illustrates the close collaboration that exists in pursuing the design and application of novel polymeric ...
Durand, Geraldine G   +8 more
core   +1 more source

Polymerisable surfactants for polymethacrylates using catalytic chain transfer polymerisation (CCTP) combined with sulfur free-RAFT in emulsion polymerisation [PDF]

open access: yes, 2020
Statistical copolymers of methacrylic acid and methyl methacrylate were synthesised via free radical catalytic chain transfer polymerisation (CCTP) in emulsion to form a hydrophilic emulsifier/surfactant.
Atkins, Christophe J.   +9 more
core   +1 more source

Crystallization of Poly (ethylene glycol) in Poly (methyl methacrylate) Networks

open access: yesMedžiagotyra, 2013
The crystallization of poly(ethylene glycol) (PEG) in poly(methyl methacrylate) (PMMA) networks were studied, which was compared with that of PEG homopolymer.
Yong LI   +3 more
doaj   +1 more source

Understanding the role of MAM molecular weight in the production of PMMA/MAM nanocellular polymers [PDF]

open access: yes, 2018
Nanostructured polymer blends with CO2-philic domains can be used to produce nanocellular materials with controlled nucleation. It is well known that this nanostructuration can be induced by the addition of a block copolymer poly(methyl methacrylate ...
Athanassiou, Athanassia   +6 more
core   +1 more source

Synthesis and characterization of the photoswitchable poly(methyl methacrylate- random-methacrylate spirooxazine)

open access: yesPolímeros, 2019
The photoswitchable poly(methyl methacrylate-random-methacrylate spirooxazine) was synthesized via atom transfer radical polymerization with the feed mole ratio of MMA/MSp comonomer of about 5.5/1.
Tam Huu Nguyen   +5 more
doaj   +1 more source

Renewable Fabric Surface-Initiated ATRP Polymerizations: Towards Mixed Polymer Brushes

open access: yesNanomaterials, 2020
A totally new approach in the synthesis of mixed polymer brushes tethered on polyamide (PA) surfaces is presented herein. As a proof of concept, two types of homopolymers were synthesized in sequential surface-initiated atom transfer radical ...
Wojciech Raj   +4 more
doaj   +1 more source

Electrostatic charging of non-polar colloids by reverse micelles

open access: yes, 2007
Colloids dispersed in a non-polar solvent become charged when reverse micelles are added. We study the charge of individual sterically-stabilized poly(methyl methacrylate) spheres dispersed in micellar solutions of the surfactants sodium bis(2-ethyl 1 ...
Bartlett, Paul   +4 more
core   +1 more source

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