Results 41 to 50 of about 2,286 (170)

Preparation of Thermostable and Electroconductive PANI/TDI-CeO2 Composite by Graft Polymerization and its Electrochemical Properties

International Journal of Electrochemical Science, 2018
Electroconductive polymer/inorganic particle composites have been found to have unique physiochemical properties and important application value in many fields.
Yang Fei, Hui Huang, Shuang Song, Lei Jin, Xiaojun Zhang, Zhongcheng Guo   +5 more
doaj   +1 more source

Thermoplastic‐Resin Transfer Molding Technology: Development and Challenges Toward Industrialization

Polymer Composites, EarlyView.
Illustration of the key aspects involved in the manufacture of thermoplastic composites by T‐RTM highlighting the relationships between raw materials, resin mixing strategies, polymerization parameters, and processing equipment ranging from laboratory to industrial scale. ABSTRACT Driven by increasingly stringent international environmental regulations,
Filipe P. Martins, Paulo S. Lima, Ricardo Torcato, Laura Santos, J. M. Oliveira   +4 more
wiley   +1 more source

Preparation of novel Zn–Al layered double hydroxide composite as adsorbent for removal of organophosphorus insecticides from water

Scientific Reports, 2023
In this work, a new and efficient composite LDH with high adsorption power using layered double hydroxide (LDH), 2,4-toluene diisocyanate (TDI), and tris (hydroxymethyl) aminomethane (THAM) was designed and prepared, which was used as an adsorbent to ...
Nastaran Ghanbari, Hossein Ghafuri
doaj   +1 more source

The evaluation of employee exposure to isocyanates during a painting/sealing process at an airline maintenance facility [PDF]

, 2001
Plan BExposure levels to methylene biphenyl isocyanate (MDI) and toluene diisocyanate (TDI) were quantified using industrial hygiene monitoring for two groups of aircraft maintenance employees.
Hanson, Ryan T.
core  

Albumin adducts in plasma from workers exposed to toluene diisocyanate

, 1997
Desalted plasma from a 2,4- and 2,6-toluene diisocyanate (2,4- and 2,6-TDI) exposed worker at a factory producing flexible polyurethane foam was separated and fractionated into 200 fractions using ion-exchange chromatography followed by a gel-filtration ...
Dalene, Marianne, Grubb, Anders, Lind, Pernilla, Skarping, Gunnar, Lindström, Veronica   +4 more
core   +2 more sources

Development, validation and characterization of an analytical method for the quantification of hydrolysable urinary metabolites and plasma protein adducts of 2,4-and 2,6-toluene diisocyanate, 1,5-naphthalene diisocyanate and 4,4 '-methylenediphenyl diisocyanate

, 2003
Occupational exposure to diisocyanates within the plastic industry causes irritation and disorders in the airway. The aim of this study was to develop, validate and characterize a method for the determination of 2,4-toluenediamine (2,4-TDA), 2,6 ...
Lindh, Christian, Tinnerberg, Håkan,, Jönsson, Bo A,, Lindh, Christian,, Littorin, Margareta,, Welinder, Hans,, Littorin, Margareta, Welinder, Hans, Vidén, Cecilia,, Vidén, Cecilia, Sennbro, Carl Johan,, Tinnerberg, Håkan, Lund University., Sennbro, Carl Johan, Jönsson, Bo A   +14 more
core   +1 more source

Increased mutagenicity in the liver of MutaMouse females following oral treatment with commercial-grade toluene diisocyanate

Genes and Environment
Background Toluene diisocyanates (TDIs) are high-production-volume chemicals widely used in polyurethane manufacturing. A typical commercial-grade TDI (TDI; 2,4-toluene diisocyanate: 2,6-toluene diisocyanate; 80:20), CAS: 26471-62-5, is mutagenic in ...
Mariko Matsumoto, Masakatsu Natsume, Takako Iso, Takaaki Umano, Yasumasa Murata, Kenichi Masumura, Katsuyoshi Horibata, Kei-ichi Sugiyama   +7 more
doaj   +1 more source

Novel Electrically Conductive Cellulose Nanocrystals with a Core-Shell Nanostructure Towards Biodegradable Electronics

Nanomaterials, 2023
Electronic waste (e-waste) is the fastest growing waste stream and its negative impact on the environment and human health is major because of the toxicity and non-biodegradability of its constituents.
Hatem Abushammala, Jia Mao
doaj   +1 more source

Ultra‐Improved Interfacial Strength Between Metallic Surface and Polyurethane via Cost‐Effective Anodizing Process

Advanced Materials Interfaces, Volume 13, Issue 4, 17 February 2026.
SAA significantly enhanced Al/PU bonding, increasing SLSS by up to 920% and fracture energy by 15 100% through optimized micro‐nano porous surfaces. RSM identified the optimal anodizing conditions, while ML confirmed sulfuric acid concentration and roughness as dominant predictors of strength.
Umut Bakhbergen, Sherif Araby, Zhandos Tauanov, Nursultan Turdakyn, Reza Montazami, Fethi Abbassi, Gulnur Kalimuldina   +6 more
wiley   +1 more source

AI‐Directed 3D Printing of Hierarchical Polyurethane Foams

Advanced Science, Volume 13, Issue 8, 9 February 2026.
Digitally guided direct ink writing, combined with AI‐generated design, enables the fabrication of hierarchical polyurethane foams with tunable multiscale porosity. This approach produces architected foams featuring interconnected open‐cell networks and tailored mechanical properties, advancing the development of adaptive, high‐performance materials ...
Dhanush Patil, Jie Tian, Kun Jiang, Clarissa Westover, Sri Vaishnavi Thummalapalli, Arunachalam Ramanathan, Arpita Shome, Natalie Crutchfield, M. Taylor Sobczak, Sean Lee, Hongyue Sun, Elizabeth J. Brisbois, Hitesh Handa, Timothy E. Long, Xianqiao Wang, Kenan Song   +15 more
wiley   +1 more source