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Showing 1-30 of 47 results for "246816" within Papers
J R Nethercott et al.
British journal of industrial medicine, 40(3), 241-250 (1983-08-01)
Seven workers exposed to ultraviolet printing inks developed contact dermatitis. Six cases were allergic and one irritant. A urethane acrylate resin accounted for five cases of sensitisation, one of which was also sensitive to pentaerythritol triacrylate and another also to
Thomas Frƶhlich et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 47(5), 914-920 (2012-09-25)
The pseudodendritic, biodegradable polymer HD-O, consisting of an OEI800 core with several OEI800 molecules attached to it via 1.6-hexanediol diacrylate linkers, has potent pDNA but poor siRNA delivery ability, due to instability of the resulting siRNA polyplexes. Stabilization of such
Julia Kloeckner et al.
Bioconjugate chemistry, 17(5), 1339-1345 (2006-09-21)
Two biodegradable polycations based on hexanediol diacrylate linked oligoethylenimine (OEI) were synthesized by applying different reaction temperatures, 20 degrees C (LT-OEI-HD) and 60 degrees C (HT-OEI-HD). Their structural properties were analyzed by NMR, FTIR, and SEC/MALLS (size exclusion chromatography coupled
James L Horan et al.
ChemSusChem, 2(3), 226-229 (2009-01-27)
Highly conducive to high conductivity: Polyoxometalates were incorporated in the backbone of a hydrocarbon polymer to produce proton-conducting films. These first-generation materials contain large, dispersed clusters of polyoxometalates. Although the morphology of these films is not yet optimal, they already
Giuseppe Di Vitantonio et al.
Soft matter, 16(25), 5848-5853 (2020-03-18)
Bicontinuous interfacially jammed emulsion gels (bijels), in which the oil and water phases are co-continuous throughout the structure, have potential for applications in separation, catalysis, tissue engineering and energy devices. Among the possible fabrication paths, the solvent transfer-induced phase separation
Jeningsih et al.
Sensors (Basel, Switzerland), 20(7) (2020-03-29)
A DNA micro-optode for dengue virus detection was developed based on the sandwich hybridization strategy of DNAs on succinimide-functionalized poly(n-butyl acrylate) (poly(nBA-NAS)) microspheres. Gold nanoparticles (AuNPs) with an average diameter of ~20 nm were synthesized using a centrifugation-based method and
Jongwon Oh et al.
Nature materials, 20(3), 385-394 (2021-01-06)
Polymeric materials have been used to realize optical systems that, through periodic variations of their structural or optical properties, interact with light-generating holographic signals. Complex holographic systems can also be dynamically controlled through exposure to external stimuli, yet they usually
Hexanediol diacrylate sensitization after accidental occupational exposure.
R Botella-Estrada et al.
Contact dermatitis, 26(1), 50-51 (1992-01-01)
Konrad Gziut et al.
Polymers, 13(2) (2021-01-13)
New modifiers (i.e., acrylic syrups; ASs) of epoxy-resin-based thermally curable structural self-adhesive tapes (SATs) were prepared via a free radical bulk polymerization (FRBP) of n-butyl acrylate, butyl methacrylate, glycidyl methacrylate, and hydroxybutyl acrylate. In the process, two kinds of UV-photoinitiators
Antonio Conde-GonzƔlez et al.
Materials science & engineering. C, Materials for biological applications, 108, 110489-110489 (2020-01-12)
Three dimensional synthetic polymer scaffolds have remarkable chemical and mechanical tunability in addition to biocompatibility. However, the chemical and physical space is vast in view of the number of variables that can be altered e.g. chemical composition, porosity, pore size
E P Renard et al.
American Industrial Hygiene Association journal, 53(2), 117-123 (1992-02-01)
In support of the Premanufacture Notification (PMN) program of the Environmental Protection Agency's Office of Toxic Substances, the resistance of three glove materials to permeation by multifunctional acrylate compounds was evaluated through a program for the Office of Research and
C Cavelier et al.
Annales de dermatologie et de venereologie, 108(6-7), 559-566 (1981-01-01)
Acrylates and methacrylates are industrial chemicals with insufficiently known irritating and allergic effects. After considering simples monoacrylates and monomethacrylates, this paper deals with the n-ethyleneglycol acrylates and methacrylates and some polyol polyacrylates and polymethacrylates. All of the diacrylates tested are
Jiancheng Zhang et al.
Materials science & engineering. C, Materials for biological applications, 105, 110054-110054 (2019-09-25)
The construction of ceramic components with UV curing is a developing trend by an additive manufacturing (AM) technology, due to the excellent advantages of high precision selective fixation and rapid prototyping, the application of this technology to bone defect repair
Ebrahim Behroodi et al.
Scientific reports, 10(1), 22171-22171 (2020-12-19)
The fabrication of a large-scale microfluidic mold with 3D microstructures for manufacturing of the conical microwell chip using a combined projection micro-stereolithography (PĀµSL) 3D printing/CNC micro-milling method for tumor spheroid formation is presented. The PĀµSL technique is known as the
Yi Wang et al.
Biomaterials, 112, 153-163 (2016-10-22)
Immunotherapy has shown promising treatment effects for a variety of cancers. However, the immune treatment efficiency for solid tumors is limited owing to insufficient infiltration of immune cells into solid tumors. The conversion of tumor-supportive macrophages to tumor-suppressive macrophages, inducing
Yifan Li et al.
Journal of biological engineering, 15(1), 1-1 (2021-01-08)
Bioactive ceramics are promising candidates as 3D porous substrates for bone repair in bone regenerative medicine. However, they are often inefficient in clinical applications due to mismatching mechanical properties and compromised biological performances. Herein, the additional Sr dopant is hypothesized
Dinara Zhalmuratova et al.
ACS applied materials & interfaces, 11(36), 33323-33335 (2019-08-30)
An ex vivo heart perfusion device preserves the donor heart in a warm beating state during transfer between extraction and implantation surgeries. One of the current challenges includes the use of rigid and noncompliant plastic tubes, which causes injuries to
S Rolls et al.
The British journal of dermatology, 181(4), 811-817 (2019-02-01)
(Meth)acrylates are potent sensitizers and a common cause of allergic contact dermatitis (ACD). The frequency of (meth)acrylate ACD has increased with soaring demand for acrylic nails. A preliminary audit has suggested a significant rate of positive patch tests to (meth)acrylates
Junzhi Li et al.
Langmuir : the ACS journal of surfaces and colloids, 36(48), 14644-14655 (2020-11-26)
Bicontinuous interfacially jammed emulsion gels ("bijels") are a new class of soft matter containing two interpenetrating continuous phases. They have great potential for applications in many areas. However, difficulties in fabricating bijels and controlling structural features of interest have posed
C Arunan et al.
Peptides, 21(6), 773-777 (2000-08-26)
A novel 1,6-hexanediol diacrylate cross-linked resin was prepared that was subsequently functionalized by using chloromethyl methyl ether to afford a high-capacity resin. The resin exhibited good swelling and its application in the successful synthesis of a 13-residue peptide corresponding to
Miaosi Li et al.
Journal of colloid and interface science, 543, 164-173 (2019-02-26)
Microscopic droplets integrating multiple functionalities are essential in the microcompartmentalized related reaction and applications. Solvent exchange is a simple approach for producing femtoliter surface droplets by the transit oversaturation created at the mixing front of a solution by a poor
Jung-Hun Lee et al.
Polymers, 12(11) (2020-11-14)
Acrylic pressure-sensitive adhesives (PSAs) are used as fixatives between layers of a display. PSAs' function is an important factor that determines the performance of the display. Of the various display types available, the touch screen panel (TSP) of smart devices
Christian Gorsche et al.
Analytical chemistry, 89(9), 4958-4968 (2017-04-07)
In photopolymerization reactions, mostly multifunctional monomers are employed, as they ensure fast reaction times and good final mechanical properties of the cured materials. Drawing conclusions about the influence of the components and curing conditions on the mechanical properties of the
B Thonemann et al.
Dental materials : official publication of the Academy of Dental Materials, 18(4), 318-323 (2002-05-07)
The use of adequate target cells for cytotoxicity testing of dental restorative materials has often been experimentally assessed with respect to the clinical relevance of the test results. In the present study, the responses in primary bovine dental papilla-derived cells
Lulu Xue et al.
Nature communications, 11(1), 963-963 (2020-02-23)
Natural organic structures form via a growth mode in which nutrients are absorbed, transported, and integrated. In contrast, synthetic architectures are constructed through fundamentally different methods, such as assembling, molding, cutting, and printing. Here, we report a photoinduced strategy for
Ebrahim Behroodi et al.
Scientific reports, 9(1), 19692-19692 (2019-12-25)
Projection microstereolithography (PĀµSL) is a promising additive manufacturing technique due to its low cost, accuracy, speed, and also the diversity of the materials that it can use. Recently it has shown great potentials in various applications such as microfluidics, tissue
Jung Soo Kim et al.
Polymers, 13(4) (2021-03-07)
In this study, a superabsorbent polymer (SAP) comprising poly (IA-co-cellulose-co-VSA-co-AA; ICVA) core-SAP (CSAP) was synthesized through radical polymerization using itaconic acid (IA), acrylic acid (AA), cellulose, and vinyl sulfonic acid (VSA) as monomers. The absorption performances and relative biodegradability of
Paulina OÅ¼Ć³g et al.
Materials (Basel, Switzerland), 13(19) (2020-09-27)
In this work, three-dimensional (3D) shaping of aluminum nitride (AlN) UV-curable dispersions using CeraFab 7500 device equipped with the light engine emitting 365 nm wavelength (a UV-LCM device) is presented. The purpose of this study was the shaping of AlN
Shuhua Peng et al.
ACS nano, 9(12), 11916-11923 (2015-10-27)
Nanoscale droplets on a substrate are of great interest because of their relevance for droplet-based technologies for light manipulation, lab-on-chip devices, miniaturized reactors, encapsulation, and many others. In this work, we establish a basic principle for symmetrical arrangements of surface
Peter M Johnson et al.
Journal of combinatorial chemistry, 9(6), 1149-1156 (2007-10-27)
Copolymerizations of hexanediol diacrylate with three monoacrylates were analyzed using high-throughput conversion analysis to elucidate the effects of varying alkyl pendant groups at different compositions. Each analyzed copolymerization system contained hexanediol diacrylate (HDDA), and copolymerizations with 30-60 wt % monoacrylate
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