The Synthesis of New Type II Polymeric Photoinitiator (thioxantone) via Atom Transfer Radical Polymerization and Their Curing and Migration Studies
Sign Up to like & getrecommendations! Published in 2019 at "Macromolecular Research"
DOI: 10.1007/s13233-019-7107-3
Abstract: Polymeric photoinitiators are widely used in ultraviolet (UV)-curable printing inks because of their low migration behavior. In this study, a new phenylphosphine oxide-polystyrene-thioxanthone (PPO-PSt-TX) polymeric photoinitiator was synthesized. Bis[(4-hydroxy)phenyl]phenyl phosphine oxide (BHPPO) that was synthesized… read more here.
Keywords: polymerization; ppo pst; photoinitiator; migration ... See more keywords
Influence of photoinitiator and temperature on photocross-linking kinetics of acrylated epoxidized soybean oil and properties of the resulting polymers
Sign Up to like & getrecommendations! Published in 2021 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2020.113210
Abstract: Abstract Acrylated epoxidized soybean oil is a very attractive photocurable starting material for synthesis of high biorenewable content polymers with a wide range of applications, however its UV/VIS-curing kinetics studies is still lacking. A detailed… read more here.
Keywords: epoxidized soybean; temperature; photoinitiator; acrylated epoxidized ... See more keywords
Novel polymerizable HMPP-type photoinitiator with carbamate: Synthesis and photoinitiating behaviors
Sign Up to like & getrecommendations! Published in 2017 at "Progress in Organic Coatings"
DOI: 10.1016/j.porgcoat.2017.02.015
Abstract: Abstract A novel polymerizable photoinitiator (HEMA-IPDI-2959) was synthesized through the reaction of Isophorone diisocyanate with 2-hydroxyethyl methacrylate and Irgacure 2959. The molecular structure of HEMA-IPDI-2959 was characterized through 1 H NMR, FT-IR, UV–vis and a… read more here.
Keywords: novel polymerizable; ipdi 2959; photoinitiator; hema ipdi ... See more keywords
Synthesis of organic and inorganic hybrid nanoparticles as multifunctional photoinitiator and its application in UV-curable epoxy acrylate-based coating systems
Sign Up to like & getrecommendations! Published in 2020 at "Progress in Organic Coatings"
DOI: 10.1016/j.porgcoat.2020.105565
Abstract: Abstract The combination of organic and inorganic components has become an challenging for the generation of new materials with preeminent properties over pure constituents. In the present work, a novel hybrid photoinitiator for free radical… read more here.
Keywords: synthesis organic; organic inorganic; ctx; photoinitiator ... See more keywords
Liquid Metal Nanoparticles as a Highly Efficient Photoinitiator to Develop Multifunctional Hydrogel Composites.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c07507
Abstract: Liquid metal (LM) composites are a class of emerging soft multifunctional materials that are promising for a variety of applications, yet the chemistry properties of LM have not been fully understood. Here, we report that… read more here.
Keywords: liquid metal; multifunctional hydrogel; highly efficient; hydrogel composites ... See more keywords
New UV LED curing approach for polyacrylamide and poly(N-isopropylacrylamide) hydrogels
Sign Up to like & getrecommendations! Published in 2017 at "New Journal of Chemistry"
DOI: 10.1039/c7nj00176b
Abstract: When a UV LED was used, the energy generated from its light source triggered photopolymerization to directly convert acrylamide and N-isopropylacrylamide monomers to polyacrylamide and poly(N-isopropylacrylamide) hydrogels, respectively. As compared to UV mercury lamps, a… read more here.
Keywords: isopropylacrylamide hydrogels; photoinitiator; new led; poly isopropylacrylamide ... See more keywords
Photoinitiator-free multi-photon fabrication of compact optical waveguides in polydimethylsiloxane
Sign Up to like & getrecommendations! Published in 2018 at "Optical Materials Express"
DOI: 10.1364/ome.9.000128
Abstract: Compact, low loss flexible optical waveguides are crucial in optofluidic and microfluidic devices for a dense integration of optical functionalities. We demonstrate the fabrication of compact optical waveguides in polydimethylsiloxane through multiphoton laser direct writing… read more here.
Keywords: fabrication compact; photoinitiator; fabrication; compact optical ... See more keywords
Can TPO as Photoinitiator Replace “Golden Mean” Camphorquinone and Tertiary Amines in Dental Composites? Testing Experimental Composites Containing Different Concentration of Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms231911594
Abstract: The aim of this research was to compare the biomechanical properties of experimental composites containing a classic photoinitiating system (camphorquinone and 2-(dimethylami-no)ethyl methacrylate) or diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (TPO) as a photoinitiator. The produced light-cured composites consisted… read more here.
Keywords: strength; composite containing; containing tpo; experimental composites ... See more keywords
Evaluation of the Selected Mechanical and Aesthetic Properties of Experimental Resin Dental Composites Containing 1-phenyl-1,2 Propanedione or Phenylbis(2,4,6-trimethylbenzoyl)-phosphine Oxide as a Photoinitiator
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms24065573
Abstract: The goal of this study was to compare the mechanical properties of experimental resin dental composites containing a conventional photoinitiating system (camphorquinone CQ and 2-(dimethylami-no)ethyl methacrylate (DMAEMA)) to a photoinitiator system containing 1-phenyl-1,2 propanedione (PPD)… read more here.
Keywords: composites containing; experimental resin; properties experimental; photoinitiator ... See more keywords
Novel Photoreactive Pressure-Sensitive Adhesives (PSA) Based on Acrylics Containing Additionable Photoinitiators
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13225151
Abstract: A new class of additionable ultraviolet photoinitiators that can be used, through addition, for modification of the acrylic polymer chain and their influence of main properties of acrylic pressure-sensitive adhesives (PSAs) is described here. The… read more here.
Keywords: additionable photoinitiators; photoinitiator; sensitive adhesives; acrylic pressure ... See more keywords
The Impact of the Matricaria chamomilla L. Extract, Starch Solution and the Photoinitiator on Physiochemical Properties of Acrylic Hydrogels
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15082837
Abstract: Matricaria chamomilla L. extract is well-known for its therapeutic properties; thus, it shows potential to be used to modify materials designed for biomedical purposes. In this paper, acrylic hydrogels modified with this extract were prepared.… read more here.
Keywords: matricaria chamomilla; chamomilla extract; acrylic hydrogels; photoinitiator ... See more keywords