Preparation and characterization of castor oil-based waterborne polyurethane crosslinked with 2-amino-2-(hydroxymethyl)-1,3-propanediol
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.45532
Abstract: Crosslinked castor oil (CO)-based waterborne polyurethane was synthesized from CO, polycarbonate diol, isophorone diisocyanate, 2,2-dimethylol propionic acid, and 2-amino-2-(hydroxymethyl)-1,3-propanediol (THAM) using pre-polymer process. Fourier transform infrared spectroscopy, X-ray diffraction, and transmission electron microscopy were utilized… read more here.
Keywords: oil based; amino hydroxymethyl; castor oil; hydroxymethyl propanediol ... See more keywords
Tailor-made 3D Printed Meshes of Alginate-waterborne Polyurethane as Suitable Implants for Hernia Repair.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular bioscience"
DOI: 10.1002/mabi.202200124
Abstract: Hernia injuries are the main condition where mesh implants are needed to provide a suitable reinforcement of the damaged tissue. Mesh implants made of polypropylene (PP) are widely used for this application, however complications related… read more here.
Keywords: waterborne polyurethane; tailor made; alginate waterborne; mesh implants ... See more keywords
Nanocomposites of Waterborne Polyurethane Reinforced with Cellulose Nanocrystals from Sisal Fibres
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Polymers and the Environment"
DOI: 10.1007/s10924-017-1089-z
Abstract: Cellulose nanocrystals (CNC) were isolated from sisal fibres and were incorporated in the form of an aqueous suspension to a waterborne polyurethane (WBPU) synthesized from components derived from natural sources using an aliphatic diisocyanate. Transparent… read more here.
Keywords: polyurethane reinforced; sisal fibres; nanocomposites waterborne; waterborne polyurethane ... See more keywords
The influence of the NCO/OH ratio and the 1,6-hexanediol/dimethylol propionic acid molar ratio on the properties of waterborne polyurethane dispersions based on 1,5-pentamethylene diisocyanate
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers of Chemical Science and Engineering"
DOI: 10.1007/s11705-018-1763-2
Abstract: Abstract1,5-Pentamethylene diisocyanate, a novel aliphatic diisocyanate formed from bio-based 1,5-pentamethylenediamine, has been used as a hard segmented material to synthesize polyurethane. In this study, several waterborne polyurethane (WPU) dispersions have been successfully prepared by a… read more here.
Keywords: molar ratio; ratio; pentamethylene diisocyanate; waterborne polyurethane ... See more keywords
A bio-antifelting agent based on waterborne polyurethane and keratin polypeptides extracted by protease from waste wool
Sign Up to like & getrecommendations! Published in 2017 at "Fibers and Polymers"
DOI: 10.1007/s12221-017-6723-9
Abstract: A bio-composite made from keratin polypeptides and waterborne polyurethane was firstly employed as a bioantifelting agent for wool fabric. The keratin polypeptides, extracted from the waste wool fibers with the protease Esperase8.0L, possessed 5271 weight-average… read more here.
Keywords: keratin polypeptides; waterborne polyurethane; wool; bio ... See more keywords
Electrical properties of graphene/waterborne polyurethane composite films
Sign Up to like & getrecommendations! Published in 2017 at "Fibers and Polymers"
DOI: 10.1007/s12221-017-7142-7
Abstract: Graphene is classified as a carbon-based material. Structurally, graphene is made up of carbon-based two-dimensional atomic crystals and a one atom thick planar sheet of sp2-bonded carbon atoms. This sort of arrangement in graphene makes… read more here.
Keywords: graphene wpu; graphene; properties graphene; waterborne polyurethane ... See more keywords
Synthesis and Characterization of Waterborne Polyurethane Modified by Acrylate/nano-ZnO for Dyeing of Cotton Fabrics
Sign Up to like & getrecommendations! Published in 2018 at "Fibers and Polymers"
DOI: 10.1007/s12221-018-7985-6
Abstract: Waterborne polyurethane modified by acrylate/nano-ZnO (PUA/ZnO) was synthesized and used to improve the wet rubbing fastness of reactive dyed cotton fabric. The reaction conditions were optimized and the products were characterized by FT-IR, TG, DSC,… read more here.
Keywords: modified acrylate; polyurethane modified; zno; waterborne polyurethane ... See more keywords
Reinforcement of Waterborne Polyurethane Films with Poly(acrylic acid)-Modified Palygorskite Fibers
Sign Up to like & getrecommendations! Published in 2020 at "Fibers and Polymers"
DOI: 10.1007/s12221-020-9757-3
Abstract: Palygorskite (PAL) is a natural fibrous clay mineral which attracted tremendous attention as reinforcing agent to polymers. In this paper, a facile and environmental friendly modification process of PAL by poly acrylic acid (PAA) via… read more here.
Keywords: paa pal; waterborne polyurethane; poly acrylic; acrylic acid ... See more keywords
Preparation and characteristics of waterborne polyurethane with various lengths of fluorinated side chains
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.07.170
Abstract: Abstract A series of fluorinated waterborne polyurethane (FWPU) with various lengths of fluorinated side chains were synthesized by using different fluoro alcohol-terminated isocyanate trimer (F-HDIT) which prepared from hexafluoroisopropanol (HFIP), 2,2,3,3,4,4,5,5-octafluoropentanol (OFP), 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-1-octanol (TFO) and… read more here.
Keywords: side chains; surface; various lengths; waterborne polyurethane ... See more keywords
A waterborne polyurethane coating functionalized by isobornyl with enhanced antibacterial adhesion and hydrophobic property
Sign Up to like & getrecommendations! Published in 2018 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2018.09.034
Abstract: Abstract We report a novel environmental friendly waterborne polyurethane (WPU) coating with good anti-bacterial adhesion property and hydrophobicity. A key point of our approach is to functionize the polyurethane with isobornyl acrylate (IBA), a widely… read more here.
Keywords: isobornyl; polyurethane; adhesion; antibacterial adhesion ... See more keywords
Preparation and performance of lignin-based waterborne polyurethane emulsion
Sign Up to like & getrecommendations! Published in 2021 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2021.113739
Abstract: Abstract The unmodified industrial Alkali Lignin (AL) was used as a hydrophilic chain extender to prepare a series of Lignin-based Waterborne Polyurethane (LWPU) emulsions with different lignin contents by step-growth addition polymerization with polypropylene glycol… read more here.
Keywords: lignin; lignin based; based waterborne; film ... See more keywords