Results 31 to 40 of about 13,599 (286)

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

Platelet deposition studies on copolyether urethanes modified with poly(ethylene oxide) [PDF]

open access: yes, 1990
Pellethane ® 2363 80A films and tubings were chemically modified and the effect of these modifications on platelet deposition was studied. Grafting of high molecular weight poly(ethylene oxide) and graft polymerization of methoxy poly(ethylene glycol ...
Bantjes, A.   +3 more
core   +3 more sources

One-Pot Synthesis of Waterborne Polymeric Dispersions Stabilized with Alkali-Soluble Resins [PDF]

open access: yes, 2018
Alkali-soluble resins (ASRs) are a type of electrosteric emulsifiers of high interest because they can profitably improve the features of waterborne dispersions.
Balk, Roelof   +2 more
core   +9 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

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

Thermal Stability and Kinetics of Thermal Decomposition of Statistical Copolymers of N-Vinylpyrrolidone and Alkyl Methacrylates Synthesized via RAFT Polymerization

open access: yesJournal of Chemistry, 2021
The thermal stability and the kinetics of thermal decomposition of statistical copolymers of N-vinylpyrrolidone (NVP) with the alkyl methacrylates, hexyl methacrylate (HMA) and stearyl methacrylate (SMA), were studied by Thermogravimetric Analysis (TGA ...
Theodoros Gikarakis   +6 more
doaj   +1 more source

Influence of incorporation of fluoroalkyl methacrylates on roughness and flexural strength of a denture base acrylic resin [PDF]

open access: yes, 2009
Fluorinated denture base acrylic resins can present more stable physical properties when compared with conventional polymers. This study evaluated the incorporation of a fluoroalkyl methacrylate (FMA) mixture in a denture base material and its effect on ...
BONATTI, Marília Rodrigues   +3 more
core   +4 more sources

Home - About - Disclaimer - Privacy