Results 1 to 10 of about 92,115 (282)

Thermal, Molecular Dynamics, and Mechanical Properties of Poly(Ethylene Furanoate)/Poly(ε-Caprolactone) Block Copolymers [PDF]

open access: yesMolecules
This study presents the synthesis and characterization of a series of multiblock copolymers, poly(ethylene 2,5-furandicarboxylate)-poly(ε-caprolactone) (PEF-PCL), created through a combination of the two-step melt polycondensation method and ring opening
Johan Stanley   +7 more
doaj   +2 more sources

Block Copolymers of Ethylene Oxide and Propylene Oxide: Prospects for Medical and Pharmaceutical Application in Russia

open access: yesРегуляторные исследования и экспертиза лекарственных средств, 2023
Block copolymers of ethylene oxide and propylene oxide (EO/PO block copolymers) are polymeric non-ionic surfactants with a high hydrophilic–lipophilic balance also referred to as pluronics, poloxamers, or proxanols.
E. O. Bakhrushina   +6 more
doaj   +1 more source

Tuning the morphology of silicon containing copolymers via macromolecular architecture effect

open access: yesGiant, 2023
We demonstrate the successful synthesis of linear and non-linear star block copolymers consisting of the highly segregated polystyrene (PS) and poly(dimethylsiloxane) (PDMS) blocks through sequential anionic polymerization combined with chlorosilane ...
Gkreti-Maria Manesi   +4 more
doaj   +1 more source

Crystallization, morphology and self-assembly of double, triple and tetra crystalline block polymers

open access: yesPolymer Testing, 2023
This review compiles a comprehensive analysis of the crystallization behaviour and self-assembly of block copolymers with up to four potentially crystallizable phases.
Jordana K. Palacios   +2 more
doaj   +1 more source

Thermo- and pH-Responsive Behavior of Poly(N-isopropylacrylamide)-Block-Poly[(2-dimethylamino)ethyl Methacrylate]

open access: yesIndonesian Journal of Chemistry, 2023
The influence of poly(2-dimethylamino)ethyl methacrylate (PDMAEMA) block on the thermo- and pH-responsive behavior of poly(N-isopropyl acrylamide)-block-poly[(2-dimethylamino)ethyl methacrylate)] (PNIPAM-b-PDMAEMA) was studied.
Noverra Mardhatillah Nizardo   +2 more
doaj   +1 more source

Fabrication of Bioactive Surfaces by Functionalization of Electroactive and Surface-Active Block Copolymers

open access: yesBioengineering, 2014
Biofunctional block copolymers are becoming increasingly attractive materials as active components in biosensors and other nanoscale electronic devices.
Omotunde Olubi   +5 more
doaj   +1 more source

Muscle membrane integrity in Duchenne muscular dystrophy: recent advances in copolymer-based muscle membrane stabilizers

open access: yesSkeletal Muscle, 2018
The scientific premise, design, and structure-function analysis of chemical-based muscle membrane stabilizing block copolymers are reviewed here for applications in striated muscle membrane injury.
Evelyne M. Houang   +3 more
doaj   +1 more source

Synthesis and characterization of novel conjugated copolymers for application in third generation photovoltaic solar cells

open access: yesJournal of Materials Research and Technology, 2020
An organic photovoltaic cell (OPV) is a subcategory of the third generation of photovoltaic cells. Advantages of OPV include lightness and ease of production in industrial scale.
Lais Schmidt Albuquerque   +4 more
doaj   +1 more source

Block Copolymer Nanocontainers

open access: yesACS Nano, 2010
Using cell dynamics computer simulation, we perform a systematic study of thin block copolymer films around a nanoparticle. Lamellar-, cylinder-, and sphere-forming block copolymers are investigated with respect to different film thicknesses, particle radii, and boundary conditions at the film interfaces.
Marco Pinna   +4 more
openaire   +2 more sources

Mesoscale Block Copolymers

open access: yesAdvanced Materials, 2018
AbstractMaterials composed of well‐defined mesoscale building blocks are ubiquitous in nature, with noted ability to assemble into hierarchical structures possessing exceptional physical and mechanical properties. Fabrication of similar synthetic mesoscale structures will offer opportunities for precise conformational tuning toward advantageous bulk ...
Dylan M, Barber   +2 more
openaire   +3 more sources

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