Preparation and characterization of castor oil-based waterborne polyurethane crosslinked with 2-amino-2-(hydroxymethyl)-1,3-propanediol
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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
Preparation of CO2‐based waterborne polyurethane/cellulose nanocrystal composite films and research of their radiative cooling properties
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DOI: 10.1002/app.55755
Abstract: Conventional colored radiative cooling (ColPRC) has a single color and limited reflection of visible light bands, which affects its radiative cooling effect, and the introduction of multiple photonic crystal structures can improve its radiative cooling… read more here.
Keywords: based waterborne; cooling; radiative cooling; waterborne polyurethane ... See more keywords
Preparation and performance of lignin-based waterborne polyurethane emulsion
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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
Comfortable skin sunscreens based on waterborne cross-linkable polydimethylsiloxane coatings
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Chemistry C"
DOI: 10.1039/d0tc04097e
Abstract: New PDMS-based sunscreens can be cross-linked to form elastic UV-shielding films, exhibiting an excellent UV-shielding capability, a mechanical performance analogous to human skin, high transparency, excellent breathability and a non-greasy surface. read more here.
Keywords: sunscreens based; skin; cross; comfortable skin ... See more keywords