Results 1 to 10 of about 48,553 (267)
Residual Isocyanates in Medical Devices and Products: A Qualitative and Quantitative Assessment
Environmental Health Insights, 2016 We conducted a pilot qualitative and quantitative assessment of residual isocyanates and their potential initial exposures in neonates, as little is known about their contact effect.
Gillian Franklin +8 more
doaj +2 more sources
Molecules, 2019 Nanocellulose has been subjected to a wide range of chemical modifications towards increasing its potential in certain fields of interest. These modifications either modulated the chemistry of the nanocellulose itself or introduced certain functional ...
Hatem Abushammala, Jia Mao
doaj +2 more sources
First detection of C2H5NCO in the ISM and search of other isocyanates towards the G+0.693-0.027 molecular cloud [PDF]
Astronomy & Astrophysics, 2021 Context. Little is known about the chemistry of isocyanates (compounds with the functional group R-N=C=O) in the interstellar medium (ISM), as only four of them have been detected so far: isocyanate radical (NCO), isocyanic acid (HNCO), N-protonated ...
L. Rodríguez-Almeida +11 more
semanticscholar +1 more source
Pharmaceutics, 2023 A novel series of benzimidazole ureas 3a–h were elaborated using 2-(1H-benzoimidazol-2-yl) aniline 1 and the appropriate isocyanates 2a–h. The antioxidant and possible antidiabetic activities of the target benzimidazole-ureas 3a–h were evaluated.
Lotfi M. Aroua +8 more
doaj +1 more source
Fully Bio-Based Thermosetting Polyurethanes from Bio-Based Polyols and Isocyanates
Polymers, 2021 The trend towards the utilization of bioresources for the manufacturing of polymers has led industry players to bring to the market new monomers. In this work, we studied 3 polyisocyanates and 2 polyols with high renewable carbon contents, namely L ...
Roberto Morales-Cerrada +2 more
semanticscholar +1 more source
Recent advances in compatibilization strategies of wood-polymer composites by isocyanates
Wood Science and Technology, 2020 Wood-polymer composites technologies are gaining more and more attention in the scientific community, positively affecting the increase in their industrial applications, for example, automotive, building, 3D printing, etc. Many research works are focused
A. Hejna +5 more
semanticscholar +1 more source
Frontiers in Genetics, 2021 Isocyanates are respiratory and skin sensitizers that are one of the main causes of occupational asthma globally. Genetic and epigenetic markers are associated with isocyanate-induced asthma and, before asthma develops, we have shown that genetic ...
Laura W. Taylor +3 more
doaj +1 more source
Isocyanates as Precursors to Biomedical Polyurethanes
Chemical Engineering Transactions, 2014 This work is a review of the main chemical properties of aliphatic and aromatic isocyanates and their advantages and disadvantages when used as precursors for polyurethane (PU) synthesis, to be applied as biomedical polyurethanes.
L. Gabriel +4 more
doaj +1 more source
Allergology International, 2005 Background: : Isocyanates have become one of the most important causes of occupational asthma in industrialized countries. Increased exhaled nitric oxide (eNO) levels have been shown to be associated with allergic airway inflammation.
Xaver Baur, Luba Barbinova
doaj +1 more source
Frontiers in Genetics, 2020 We evaluated the impact of genetic variance on biomarker levels in a population of workers in the automotive repair and refinishing industry who were exposed to respiratory sensitizers 1,6-hexamethylene diisocyanate (HDI) monomer and one of its trimers ...
Laura W. Taylor +4 more
doaj +1 more source