Results 51 to 60 of about 179,059 (207)

Synthesis and investigation of poly(urethane-urea) capsules from poly(vinyl alcohol), 2,4-toluene diisocyanate and various diamines. [PDF]

, 2016
Synthesis and Investigation of Poly(urethane-urea) Capsules from Poly(vinyl alcohol), 2,4-Toluene Diisocyanate and Various ...
Niedritis, Jana,
core  

Progress in Allergy Signal Research on Mast Cells: Up-Regulation of Histamine Signal-Related Gene Expression in Allergy Model Rats

Journal of Pharmacological Sciences, 2008
Brown Norway allergy model rats sensitized to toluene 2,4-diisocyanate (TDI) were developed. Histamine H1receptor mRNA level was elevated in nasal mucosa of allergy model rats after the provocation with TDI, which was followed by H1-receptor up ...
Hiroyuki Fukui
doaj   +1 more source

Calix[4]arene Design for Enhanced Carbon Capture via Topological Learning

Chemistry – A European Journal, Volume 32, Issue 18, 14 May 2026.
ABSTRACT Solid direct air capture (S‐DAC) technologies have the potential to remove pre‐existing CO2 from the atmosphere by taking advantage of hydrophobic materials that will retain CO2 through physisorption and separating it from the abundant water molecules. Calix[n]arenes are highly tunable and versatile complexes with inherent hydrophobic cavities,
Jeffrey A. Laub, Konstantinos D. Vogiatzis   +1 more
wiley   +1 more source

Cyclodextrin‐Based Hollow Nanocapsules Synthesized Using Catalytic Templates

Polymers for Advanced Technologies, Volume 37, Issue 4, April 2026.
ABSTRACT Cyclodextrin‐based hollow nanocapsules were synthesized by a core‐shell method using catalytic silica nanoparticle cores and a β‐cyclodextrin‐based polyurethane shell. Silica nanoparticles prepared by the “Stober” method were first functionalized with a molecular spherical monolayer of the tertiary amine‐terminated silane, N,N‐dimethyl‐3 ...
Alexander D. Q. Li
wiley   +1 more source

Preparation of polyamide 6/silica nanocomposites from silica surface initiated ring-opening anionic polymerization

eXPRESS Polymer Letters, 2007
Polyamide 6/silica nanocomposites were synthesized by in situ ring-opening anionic polymerization of ε-caprolactam in the presence of sodium caprolactamate as a catalyst and caprolactam-functionalized silica as an initiator. The initiator precursor,
doaj   +1 more source

Polyurethane Cascade Depolymerization by a Combination of Thermal Pretreatment and Enzymatic Hydrolysis

ChemSusChem, Volume 19, Issue 5, 13 March 2026.
This study explored the cascade depolymerization of a polyether‐polyester polyurethane based on a combination of low‐temperature thermal treatment and enzymatic hydrolysis. Heat pretreatment changed the physicochemical properties of polyurethane, followed by cutinase‐catalyzed hydrolysis, leading to an increase in weight loss and the production of two ...
Shengwei Sun, Sathiyaraj Subramaniyan, Ganapathy Ranjani, Leandro Cid Gomes, Diana Bernin, Thomas Bayer, Uwe T. Bornscheuer, Minna Hakkarainen, Per‐Olof Syrén   +8 more
wiley   +1 more source

Synthesis and toxicity assessment of Fe3O4 NPs grafted by ∼ NH2-Schiff base as anticancer drug: modeling and proposed molecular mechanism through docking and molecular dynamic simulation

Drug Delivery, 2020
Superparamagnetic iron oxide nanoparticles have been synthesized using chain length of (3-aminopropyl) triethoxysilane for cancer therapy. First, we have developed a layer by layer functionalized with grafting 2,4‐toluene diisocyanate as a bi‐functional ...
Rahime Eshaghi Malekshah, Bahareh Fahimirad, Mohammadreza Aallaei, Ali Khaleghian   +3 more
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

Inkjet Printing of GAP/NC/DNTF Based Microscale Booster with High Strength for PyroMEMS

Micromachines, 2020
In order to improve the mechanical strength of micro-booster based on 3,4-dinitrofurazanofuroxan (DNTF), 2,4-toluene diisocyanate (TDI) was introduced into the composite binder of nitrocotton (NC) and glycidyl azide polymer (GAP). A full-liquid explosive
Yining He, Xiuti Guo, Yanling Long, Guangwu Huang, Xiangpu Ren, Chuanhao Xu, Chongwei An   +6 more
doaj   +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