Results 31 to 40 of about 13,722 (308)

Synthesis and characterisation of photocurable poly(glycerol sebacate)-co-poly(ethylene glycol) methacrylates

open access: yesMaterials Today Advances, 2023
Poly (glycerol sebacate)-co-poly (ethylene glycol) (PGS-co-PEG) copolymers have multifunctional and tunable properties and great potential as high-performance biomaterials.
Mina Aleemardani   +4 more
doaj   +1 more source

Methacrylate Polymers With “Flipped External” Ester Groups: A Review

open access: yesFrontiers in Dental Medicine, 2022
Current resin composites have favorable handling and upon polymerization initial physical properties that allow for efficient material replacement of removed carious tooth structure.
Dhiraj Kumar   +3 more
doaj   +1 more source

Influence of the bulk and surface morphology on adhesion of polystyrene-inter-poly-cross-2-ethylhexyl-methacrylate films and particles [PDF]

open access: yes, 1995
The adhesion behavior of semi-interpenetrating polymer networks (semi-IPNs) of linear polystyrene (PS) in crosslinked poly-2-ethylhexylmethacrylate (EHMA) was studied by variation of the bulk and surface morphology, i.e., domain size, continuity, and ...
Albers, Pieter-Jan W.   +2 more
core   +2 more sources

Cu(0)-RDRP of methacrylates in DMSO: importance of the initiator [PDF]

open access: yes, 2017
The controlled radical polymerization of methacrylates via Cu(0)-mediated RDRP is challenging in comparison to acrylates with most reports illustrating higher dispersities, lower monomer conversions and poorer end group fidelity relative to the acrylic ...
Anastasaki, Athina   +6 more
core   +2 more sources

Highly Fluorinated Methacrylates for Optical 3D Printing of Microfluidic Devices

open access: yesMicromachines, 2018
Highly fluorinated perfluoropolyether (PFPE) methacrylates are of great interest for transparent and chemically resistant microfluidic chips. However, so far only a few examples of material formulations for three-dimensional (3D) printing of these ...
Frederik Kotz   +3 more
doaj   +1 more source

Concentration effects in the base-catalyzed hydrolysis of oligo(ethylene glycol)- and amine-containing methacrylic monomers

open access: yesDesigned Monomers and Polymers, 2017
Concentration effects in the base-catalyzed hydrolysis of water-soluble methacrylates (3-(N,N-dimethylaminoethyl) methacrylate (DMAEMA), 2-hydroxyethyl methacrylate (HEMA) and oligo(ethylene glycol) methacrylates (OEGMAs)) have been studied.
Oleg A. Kazantsev   +4 more
doaj   +1 more source

MWNT Surface Self-Assembling in Fire Retardant Polyethylene-Carbon nanotubes nanocomposites [PDF]

open access: yes, 2008
Multiwall carbon nanotubes (MWNT) were melt blended at different concentration with linear low density polyethylene (LLDPE). The nanotubes impart the fire-retardant characteristics to the polymer by formation of a thin protective film of MWNT/carbon char
Annibale, E.   +3 more
core   +1 more source

Unwanted Skin Reactions to Acrylates: An Update

open access: yesCosmetics
Acrylates and methacrylates, though common in a wide variety of products, especially in the dental industry, can cause adverse skin reactions. These compounds, including 2-hydroxyethyl methacrylate, triethylene glycol dimethacrylate, and bisphenol A ...
Liborija Lugović-Mihić   +7 more
doaj   +1 more source

Ultrastructure of the elementary fibril in extended and condensed chromatin and in metaphase chromosomes

open access: yesActa Societatis Botanicorum Poloniae, 2015
The chromatin Ultrastructure of nuclei in ultrathin sections of root meristem in Cucurbita pepo - the species poor in DNA, and in Haemanthus katharinae - rich in DNA was compared.
M. J. Olszewska
doaj   +1 more source

Supramolecular control over self-assembly and double thermoresponsive behavior of an amphiphilic block copolymer [PDF]

open access: yes, 2020
A poly(ethylene glycol)-b-poly[N, N-dimethylacrylamide-ran-2-acrylamidoethyl nonanoate] (PEG-b-P(DMA-AAEN)) block copolymer has been demonstrated to show double thermoresponsive behavior in aqueous solution in the presence of hydroxypropylated ...
Hoogenboom, Richard   +5 more
core   +1 more source

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