Results 31 to 40 of about 3,344 (226)

The Effect of Microporous Polymeric Support Modification on Surface and Gas Transport Properties of Supported Ionic Liquid Membranes

Membranes, 2015
Microporous polymers based on anionic macroinitiator and toluene 2,4-diisocyanate were used as a support for 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF6]) and 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([emim][Tf2N ...
Alsu A. Akhmetshina, Ilsiya M. Davletbaeva, Ekaterina S. Grebenschikova, Tatyana S. Sazanova, Anton N. Petukhov, Artem A. Atlaskin, Evgeny N. Razov, Ilnaz I. Zaripov, Carla F. Martins, Luísa A. Neves, Ilya V. Vorotyntsev   +10 more
doaj   +1 more source

Poly(dimethylsiloxane)-poly(ethyleneoxide)-heparin block copolymers. I. Synthesis and characterization [PDF]

, 1988
Amphiphilic block copolymers containing poly(dimethylsiloxane), poly(ethylene oxide), and heparin (PDMS-PEO-Hep) have been prepared via a series of coupling reactions using functionalized prepolymers, diisocyanates, and derivatized heparins.
Agarwal, Atkinson, Bara, Barrowcliffe, Bjork, Borsch, Breuker, Carlton, Danishefsky, Danishefsky, Dumelow, Ebert, Ebert, Grainger, Hennink, Hoffman, Hughes, Kossmehl, Kossmehl, Kurzer, Lane, Lyman, Miura, Mori, Okano, Okano, Okano, Okano, Okano, Piepkorn, Plueddeman, Quast, Rich, Smith, Solomon, Tezuka, Thunberg, Torchilin, Vulic, Yamashita, Yilgor   +40 more
core   +3 more sources

Shape memory polyurethane foams

eXPRESS Polymer Letters, 2012
Molded flexible polyurethane (PU) foams have been synthesized from polypropylene glycol (PPG) with different molecular weights (Mw) and functionalities (f), and 2,4/2,6-toluene diisocyanate (TDI-80) with water as blowing agent.
B. K. Kim, S. M. Kang, S. J. Lee
doaj   +1 more source

Facile Preparation of AT-PEG Polymer and Its Corrosion Inhibition Performance

International Journal of Electrochemical Science, 2017
Aniline tetramer grafted polyethylene glycol methyl ether (AT-PEG) was obtained from aniline tetramer (AT), polyethylene glycol (PEG) and toluene-2,4-diisocyanate (TDI).
Jiheng Ding, Wanjun Peng, Hongran Zhao, Haibin Yu   +3 more
doaj   +1 more source

Immune sensitization to methylene diphenyl diisocyanate (MDI) resulting from skin exposure: albumin as a carrier protein connecting skin exposure to subsequent respiratory responses [PDF]

, 2011
Background Methylene diphenyl diisocyanate (MDI), a reactive chemical used for commercial polyurethane production, is a well-recognized cause of occupational asthma.
Adam V Wisnewski, Lan Xu, Eve Robinson, Jian Liu, Carrie A Redlich, Christina A Herrick   +5 more
core   +1 more source

Bulk Polymerization Kinetics of Hydroxy Terminated Polybutadiene and Toluene Diisocyanate with Infrared Spectroscopy

Indonesian Journal of Chemistry, 2018
A study on bulk polymerization kinetics of HTPB (Hydroxy Terminated Polybutadiene) and TDI (Toluene Diisocyanate) with infrared (IR) spectroscopy has been conducted.
Heri Budi Wibowo, Widhi Cahyo, Ratih Sanggra   +2 more
doaj   +1 more source

Synthesis and Study of Gas Transport Properties of Polymers Based on Macroinitiators and 2,4-Toluene Diisocyanate

Membranes, 2019
Nowadays, block copolymers hold great promise for the design of novel membranes to be applied for the membrane gas separation. In this regard, microporous block copolymers based on a macroinitiator with an anionic nature, such as potassium-substituted ...
Ilsiya M. Davletbaeva, Ilnaz I. Zaripov, Alexander I. Mazilnikov, Ruslan S. Davletbaev, Raphael R. Sharifullin, Artem A. Atlaskin, Tatyana S. Sazanova, Ilya V. Vorotyntsev   +7 more
doaj   +1 more source

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

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

Highly fluorinated polyurethanes [PDF]

, 1973
The reaction perfluorinated hydroxyl terminated polyether with diisocyanate to form polyurethane is discussed.
Rochow, S. E., Stump, E. C., Jr.
core   +1 more source