Tailored Biocompatible Polyurethane‐Poly(ethylene glycol) Hydrogels as a Versatile Nonfouling Biomaterial
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Healthcare Materials"
DOI: 10.1002/adhm.202201378
Abstract: Polyurethane‐based hydrogels are relatively inexpensive and mechanically robust biomaterials with ideal properties for various applications, including drug delivery, prosthetics, implant coatings, soft robotics, and tissue engineering. In this report, a simple method is presented for… read more here.
Keywords: biocompatible polyurethane; poly ethylene; ethylene glycol; poly ... See more keywords
A Polypyrrole-polycarbonate Polyurethane Elastomer Alleviates Cardiac Arrhythmias via Improving Bio-conductivity.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced healthcare materials"
DOI: 10.1002/adhm.202203168
Abstract: Myocardial fibrosis, resulting from myocardial infarction (MI), significantly alters cardiac electrophysiological properties. As fibrotic scar tissue forms, its resistance to incoming action potentials increases, leading to cardiac arrhythmia, and eventually sudden cardiac death or heart… read more here.
Keywords: polycarbonate polyurethane; cardiac arrhythmias; conductivity; polypyrrole polycarbonate ... See more keywords
Bioinspired Conductive Enhanced Polyurethane Ionic Skin as Reliable Multifunctional Sensors.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced science"
DOI: 10.1002/advs.202300857
Abstract: Ionogels prepared from ionic liquid (IL) have the characteristics of nonevaporation and stable performance relative to traditional hydrogels. However, the conductivities of commonly used ionogels are at very low relative to traditional hydrogels because the… read more here.
Keywords: enhanced polyurethane; skin; conductive enhanced; polyurethane ionic ... See more keywords
Polyurethane‐acrylic hybrid emulsions with high acrylic/polyurethane ratios: Synthesis, characterization, and properties
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.44488
Abstract: Allyl polyoxyethylene ether (APEE) was used as coupling agent between polyurethane (PU) and acrylic polymer (AC) to synthesize stable waterborne polyurethane-acrylic (PU-AC) hybrid emulsions with high AC/PU weight ratio ranged from 45/55 to 70/30. The… read more here.
Keywords: emulsions high; acrylic hybrid; weight; hybrid emulsions ... See more keywords
Nonisocyanate thermoplastic polyurethane elastomers based on poly(ethylene glycol) prepared through the transurethanization approach
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.44991
Abstract: Nonisocyanate thermoplastic polyurethane elastomers (NIPUs) were synthesized with the transurethanization approach. Dimethyl dicarbamates (DCs) were prepared by the reaction of a diamine with an excess of dimethyl carbonate in the presence of 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD) as… read more here.
Keywords: polyurethane; nonisocyanate thermoplastic; polyurethane elastomers; thermoplastic polyurethane ... See more keywords
Antimicrobial polyurethane foams having cationic ammonium groups
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.45473
Abstract: Polyurethane foams were prepared by using functional quaternary ammonium monomers to endow the porous materials with antimicrobial properties. For this purpose, tri- and tetra-hydroxyl functional quaternary ammonium compounds were synthesized and used as a triol… read more here.
Keywords: polyurethane; polyurethane foams; ammonium; quaternary ammonium ... See more keywords
Effect of branching in hyperbranched alkyd on the performance of alkyd polyurethane coating
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.45835
Abstract: Hyperbranched alkyd was synthesized by single-step approach using trimethylolpropane, mono pentaerythritol as core material, and 2,2-bis(methylol)propionic acid (DMPA), a combination of dehydrated castor oil fatty acid and coconut oil fatty acid as chain extender. A… read more here.
Keywords: polyurethane coating; hyperbranched alkyd; alkyd polyurethane; effect branching ... See more keywords
Synthesis and metal ion uptake studies of chelating polyurethane resin containing donor atoms: Experimental optimization and temperature studies
Sign Up to like & getrecommendations! Published in 2017 at "Canadian Journal of Chemical Engineering"
DOI: 10.1002/cjce.22783
Abstract: Novel polyurethane (PU) bearing metal binding sites was synthesized by poly-condensation. Synthesized polyurethane was characterized by using Fourier transformation IR spectrometry (FTIR), nuclear magnetic resonance (1H-NMR) and thermo-gravimetric analysis (TGA) techniques. The structural morphology of… read more here.
Keywords: adsorption; polyurethane; polyurethane resin; metal ... See more keywords
Evaluation of Manganese Catalysts for the Hydrogenative Deconstruction of Commercial and End-of-Life Polyurethane Samples.
Sign Up to like & getrecommendations! Published in 2021 at "ChemSusChem"
DOI: 10.1002/cssc.202101705
Abstract: Polyurethane (PU) is a thermoset plastic found in everyday objects, such as mattresses and shoes, but also in more sophisticated materials, including windmills and airplanes, and as insolation materials in refrigerators and buildings. Because of… read more here.
Keywords: deconstruction; end life; polyurethane; manganese catalysts ... See more keywords
Recent Advancement in Plant Oil Derived Polyol‐Based Polyurethane Foam for Future Perspective: A Review
Sign Up to like & getrecommendations! Published in 2019 at "European Journal of Lipid Science and Technology"
DOI: 10.1002/ejlt.201900225
Abstract: Polyurethane foams (PUFs) are widely used materials because of their wide range of applications, particularly, thermal and sound insulation, mattresses, furniture, construction, cushioning, packaging, transportation of goods, etc. Recently, commercial PUF products fabricated from plant… read more here.
Keywords: polyol; plant oil; plant oils; plant ... See more keywords
Development of a polyurethane-coated thin film solid phase microextraction device for multi-residue monitoring of pesticides in fruit and tea beverages.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of separation science"
DOI: 10.1002/jssc.202200661
Abstract: A novel solid phase microextraction device coated with an efficient and cheap thin film of polyurethane was developed for trace determination of 13 widely used pesticides in fruit and tea beverages. A round-shaped polyurethane film… read more here.
Keywords: thin film; microextraction; film; device ... See more keywords