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Results 91 to 100 of about 31,185 (305)

Interfacial Chemistry Investigation of Initial Fouling Conditions in Isocyanate Production: The Antifouling Performance of AISI 316L Stainless Steel

ACS Omega, 2021
Clayton Bevas +4 more
doaj +1 more source

The Cuttlebone Blueprint for Multifunctional Metamaterials: Design Taxonomy, Functional Decoupling, and Future Horizons

Advanced Functional Materials, EarlyView.
Cuttlebone‐inspired metamaterials exploit a septum‐wall architecture to achieve excellent mechanical and functional properties. This review classifies existing designs into direct biomimetic, honeycomb‐type, and strut‐type architectures, summarizes governing design principles, and presents a decoupled design framework for interpreting multiphysical ...
Xinwei Li, Zhendong Li
wiley +1 more source

Moisture-resistant baffle material for fuel tanks [PDF]

, 1974
Test results indicated superiority of certain polyether-based polyurethanes as protective coatings and suggested that baffle-materials with one of these coatings should have useful life approximately twice that of uncoated foams now in ...
Bilow, N.
core +1 more source

4D‐Printable Poly(Thio)urethane Photoresins With Reactive Oxygen Species Responsiveness and Anti‐Inflammatory Functionality

Advanced Functional Materials, EarlyView.
This work introduces UV‐curable poly(thio)urethane (PSU) thermosets as 4D printable scaffolds responsive to oxidative stress. PSU networks with 100 wt.% polypropylene glycol (PPG) effectively suppress inflammatory markers in microglial cells to basal values.
Xabier Lopez de Pariza +10 more
wiley +1 more source

Sintesis de poliuretanos a partir de polioles obtenidos a partir del aceite de higuerilla modificado por transesterificación con pentaeritritol Polyurethanes sintetized of polyols obtained from castor oil modified by transesterification with pentaerythritol</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Química Nova</i>, 2008 </span><br><span class="r_content">Castor oil was reacted by transesterification with various percentages in mass of pentaerythritol to obtain different esters of pentaerythritol. Alternatively, glycerol was also used instead of pentaerythritol for the same reaction in order to establish ...</span><br><span class="r_sub"><i>Manuel F. Valero<span id="ma_5" style="display:none">, Jorge E. Pulido, Álvaro Ramírez, Zhengdong Cheng</span> <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_5')">+3 more</a></small></i></span><br><small><a href="https://doaj.org/article/cb845b3b31224c5f94e377eef3c8ac64" target="_blank" rel="nofollow" title="doaj.org/article/cb845b3b31224c5f94e377eef3c8ac64">doaj</a> </small> <div id="more_5" style="display:none"><a href="/sci_redir.php?doi=10.1590%2FS0100-40422008000800031" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1590/S0100-40422008000800031'); alert('Copied the doi');">copy doi</a> <small>(10.1590/S0100-40422008000800031)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_5')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.1002/adfm.202531442" target="_blank" rel="nofollow">Dynamic Bonds Enable Repair and Reprocessing of Glycol‐Modified PET</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Advanced Functional Materials, EarlyView.</i></span><br><span class="r_content">Dynamic hindered urea bonds enable rapid healing in glycol‐modified PET‐based polyurethanes. Tuning the hindered‐amine content allows these polymers to balance mechanical integrity with fast repair, achieving complete scratch disappearance in 30 s at 130°C.</span><br><span class="r_sub"><i>Chaninya Mak‐iad<span id="ma_6" style="display:none">, José Augusto Berrocal, Georges J. M. Formon, Christoph Weder</span> <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_6')">+3 more</a></small></i></span><br><small><a href="https://onlinelibrary.wiley.com/doi/10.1002/adfm.202531442?mi=2or9o2m&af=R&AllField=polyurethanes&ConceptID=15941&content=articlesChapters&target=default" target="_blank" rel="nofollow" title="wiley.com/doi/10.1002/adfm.202531442?mi=2or9o2m&af=R&AllField=polyurethanes&ConceptID=15941&content=articlesChapters&target=default">wiley</a> </small> <div id="more_6" style="display:none"><a href="/sci_redir.php?doi=10.1002%2Fadfm.202531442" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1002/adfm.202531442'); alert('Copied the doi');">copy doi</a> <small>(10.1002/adfm.202531442)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_6')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="https://core.ac.uk/download/30437008.pdf" target="_blank" rel="nofollow">The wheat straw lignin as renewable polyol for polyurethanes elastomers</a> <b><a href="https://zenodo.org/record/7548/files/N3-The%20wheat%20straw%20lignin%20as%20a%20renewable%20polyol%20of%20polyurethanes%20elastomers.pdf" target="_blank" rel="nofollow">[PDF]</a></b> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16">, 2012 </span><br><span class="r_content">The novel wheat straw) produced on CIMV pilot plant (France) was sequential extracted with organic solvents of different polarity (dichloromethane, methanol and dichloromethane/methanol mixture.</span><br><span class="r_sub"><i>Arshanitsa, Alexandr<span id="ma_7" style="display:none">, Krumina, Lelde, Telysheva, Galina, Vevere, Laima</span> <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_7')">+3 more</a></small></i></span><br><small><a href="https://core.ac.uk/works/145900757" target="_blank" rel="nofollow" title="core.ac.uk/works/145900757">core</a> </small> <br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.1002/adfm.202531535" target="_blank" rel="nofollow">Mechanochromism of Glassy Polymers Enabled by a Loop‐Forming Supramolecular Mechanophore</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Advanced Functional Materials, EarlyView.</i></span><br><span class="r_content">The supramolecular mechanophore LOOP is covalently introduced into glassy polymers, capable of reporting force‐induced pre‐failure damage and local fracture events in polymer glasses. Under different mechanical deformation modes, including grinding, tensile stretching, and scratching, LOOP probes irreversible events in polymer glasses through a ...</span><br><span class="r_sub"><i>Linlin Deng<span id="ma_8" style="display:none">, Chantal Graafsma, Felix Meyenhofer, Iulia Scarlat, Luca Bertossi, Christoph Weder, Jess M. Clough</span> <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_8')">+6 more</a></small></i></span><br><small><a href="https://onlinelibrary.wiley.com/doi/10.1002/adfm.202531535?mi=2or9o2m&af=R&AllField=polyurethanes&ConceptID=15941&content=articlesChapters&target=default" target="_blank" rel="nofollow" title="wiley.com/doi/10.1002/adfm.202531535?mi=2or9o2m&af=R&AllField=polyurethanes&ConceptID=15941&content=articlesChapters&target=default">wiley</a> </small> <div id="more_8" style="display:none"><a href="/sci_redir.php?doi=10.1002%2Fadfm.202531535" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1002/adfm.202531535'); alert('Copied the doi');">copy doi</a> <small>(10.1002/adfm.202531535)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_8')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.1021/ie403745s" target="_blank" rel="nofollow">The solvation and dissociation of 4-benzylaniline hydrochloride in chlorobenzene</a> <b><a href="http://eprints.gla.ac.uk/92854/1/92854.pdf" target="_blank" rel="nofollow">[PDF]</a></b> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16">, 2014 </span><br><span class="r_content">A reaction scheme is proposed to account for the liberation of 4-benzylaniline from 4-benzylaniline hydrochloride, using chlorobenzene as a solvent at a temperature of 373 K.</span><br><span class="r_sub"><i>Alice A. Miller<span id="ma_9" style="display:none">, Amrute A. P., Archie Eaglesham, Badawi H., Ball D. W., Brock F. H., Burkus J., Cavani F., David Adam, David Lennon, Di Giacomo A., Ding J., Dunlap K. L., Emma K. Gibson, Fogg P. G. T., Freeman R., Frost A. A., Gibson E. K., Gibson E. K., Guéron M., Hevia M. A. G., John M. Winfield, Khairuzzaman A., López N., Mitchell C. J., Mondelli C., Over H., Randall D., Richter R. H., Robert H. Carr, Serajuddin A. T. M., Silkov A. A., Sun S., Sutherland I. W., Tebutt P., Ulrich H., Ulrich H., Yang P. F., Zhang T., Zhang T., Zhang T.</span> <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_9')">+40 more</a></small></i></span><br><small><a href="https://core.ac.uk/works/7472179" target="_blank" rel="nofollow" title="core.ac.uk/works/7472179">core</a> </small> <div id="more_9" style="display:none"><a href="/sci_redir.php?doi=10.1021%2Fie403745s" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1021/ie403745s'); alert('Copied the doi');">copy doi</a> <small>(10.1021/ie403745s)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_9')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.1002/adfm.202531605" target="_blank" rel="nofollow">Light Activated Induction of Cuproptosis in Resistant Cancer Cells Using Polymeric BODIPY Nanoparticles for Photoactivated Chemotherapy</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Advanced Functional Materials, EarlyView.</i></span><br><span class="r_content">This article presents a photo‐responsive nanoparticle platform that precisely triggers copper‐dependent cuproptotic cell death in (drug‐resistant) cancer cells. The system remains stable and inactive in the dark but releases cytotoxic species upon red‐light irradiation, achieving potent activity in drug‐resistant breast cancer cells.</span><br><span class="r_sub"><i>Ricarda Zimmermann<span id="ma_10" style="display:none">, Nicolás Montesdeoca, Johannes Karges</span> <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_10')">+2 more</a></small></i></span><br><small><a href="https://onlinelibrary.wiley.com/doi/10.1002/adfm.202531605?mi=2or9o2m&af=R&AllField=polyurethanes&ConceptID=15941&content=articlesChapters&target=default" target="_blank" rel="nofollow" title="wiley.com/doi/10.1002/adfm.202531605?mi=2or9o2m&af=R&AllField=polyurethanes&ConceptID=15941&content=articlesChapters&target=default">wiley</a> </small> <div id="more_10" style="display:none"><a href="/sci_redir.php?doi=10.1002%2Fadfm.202531605" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1002/adfm.202531605'); alert('Copied the doi');">copy doi</a> <small>(10.1002/adfm.202531605)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_10')">+1 more source</a></small><br></div><div class="r"><div style="margin-bottom:2px;overflow:hidden"><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-mechanical_properties/" class="suggestion"onclick="show_loader();"><b>mechanical properties</b></a><br/><a href="/q-polyurethane/" class="suggestion"onclick="show_loader();"><b>polyurethane</b></a><br/><a href="/q-environmental_sciences/" class="suggestion"onclick="show_loader();"><b>environmental sciences</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-nanocomposites/" class="suggestion"onclick="show_loader();"><b>nanocomposites</b></a><br/><a href="/q-degradation/" class="suggestion"onclick="show_loader();"><b>degradation</b></a><br/><a href="/q-thermal_properties/" class="suggestion"onclick="show_loader();"><b>thermal properties</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"></div></div></div><div class="pagenav"><a href="/q-polyurethanes/p-9/" rel="nofollow"><b>previous</b></a> <a href="/q-polyurethanes/p-8/" rel="nofollow">8</a> <a href="/q-polyurethanes/p-9/" rel="nofollow">9</a> <b>10</b> <a href="/q-polyurethanes/p-11/" rel="nofollow">11</a> <a href="/q-polyurethanes/p-12/" rel="nofollow">12</a> <a href="/q-polyurethanes/p-11/" id="next" rel="nofollow"><b>next</b></a> </div><br></div> </div> <script>document.getElementById('loadingGif').style.display='none';</script><div style="width: 100%; height: 40px; bottom: 0px; background-color: #f5f5f5;"><div style="padding-left: 15px; padding-top: 10px"> <a href="/" rel="nofollow">Home</a> - <a href="/page-about/" rel="nofollow">About</a> - <a href="/page-disclaimer/" rel="nofollow">Disclaimer</a> - <a href="/page-privacy/" rel="nofollow">Privacy</a> </div></div> <link rel="stylesheet" href="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/themes/smoothness/jquery-ui.min.css"/> </body> </html>