Polymer Testing, 2021 To endow antiglare waterborne polyurethane with toughness, thermal stability, and water resistance is highly desired. Herein, we first prepared amphiphilic polyurethane modified silica (MSiO2) nano-particles by in-situ polymerization and then physically ...
Weiwei Fan, Junchao Wang, Zhengjun Li
doaj
Antibacterial Activity of Textiles Functionalized with SilverSil
ChemNanoMat, Accepted Article.Natural (cotton) and synthetic (polyester) fabrics functionalized with the SilverSil xerogel powder dispersed in water‐repellent, ecofriendly commercial textile finishings, acquire substantial antibacterial activity against both Gram‐positive and Gram‐negative bacteria. Here demonstrated against Staphylococcus aureus and Escherichia coli, said activity
Rosaria Ciriminna +6 more
wiley +1 more source
Synthesis of novel organic solvent-free waterborne poly(urethane-urea)s. Nanocomposites, hydrogels and adhesives [PDF]
, 2020 249 p.El Capítulo 1 es introductorio y detalla los aspectos principales relacionados con la tesis, mientras que en el Capítulo 2 se describen los materiales y las técnicas experimentales empleadas a lo largo de la tesis. El Capítulo 3 es el primero en el
Díez García, iñigo
core
Rethinking Chlorine: Essential Chemical or Replaceable Risk?
ChemSusChem, EarlyView.Chlorine is essential for the production of plastics and pharmaceuticals but poses significant safety and environmental risks. Herein, processes are presented that substitute chlorine or reduce its demand. Where indispensable, trichloride‐ and bichloride‐based ionic liquids could enhance safety and streamline the integration of renewable energy ...
Johannes Schwan +6 more
wiley +1 more source
Synthesis of bio-based thermoplastic polyurethane elastomers containing isosorbide and polycarbonate diol and their biocompatible properties. [PDF]
, 2015 A new family of highly elastic polyurethanes (PUs) partially based on renewable isosorbide were prepared by reacting hexamethylene diisocyanate with a various ratios of isosorbide and polycarbonate diol 2000 (PCD) via a one-step bulk condensation ...
Gong, MS, Kang, MS, Knowles, JC, Oh, SY
core +1 more source
Addition of Graphene Oxide in Different Stages of the Synthesis of Waterborne Polyurethane-Urea Adhesives and Its Influence on Their Structure, Thermal, Viscoelastic and Adhesion Properties [PDF]
, 2020 In this study, 0.04 wt % graphene oxide (GO) was added in different stages (before and after prepolymer formation, and during water addition) of the synthesis of waterborne polyurethane-urea dispersions (PUDs) prepared by using the acetone method.
Martín-Martínez, José Miguel +1 more
core +1 more source
Self‐Warning and Self‐Repairing Mechanisms in Functional Coatings: A Review
Exploration, EarlyView.In this paper, we summarize the research progress of self‐warning and self‐repairing coatings in the field of metal corrosion protection as much as possible from the perspective of functional material selection. Meanwhile, the current progress of substituting dual‐functional coatings for single‐functional coatings is also highlighted. ABSTRACT Coatings
Yixin Chen +5 more
wiley +1 more source
Few-layer graphene aqueous suspensions for polyurethane composite coatings [PDF]
, 2016 Graphite nanoplates (GnP) have recently attracted attention as an economically viable alternative for the development of functional and structural nanocomposites. The incorporation of GnP into waterborne polyurethane (WPU) with loadings from 0.1 to 10 wt.
Cunha, Eunice Paula Freitas +3 more
core +1 more source
Preparation and properties of flame retardant microfiber synthetic leather base
Cailiao gongchengTo solve the problem of poor stability of additive flame retardant waterborne polyurethane， a series of waterborne polyurethane with flame retardant properties was synthesized by prepolymer method using aliphatic polyisocyanate， polyether polyol， and ...
SONG Bing +6 more
doaj +1 more source
4D printing of polyurethane paint-based composites
International Journal of Smart and Nano Materials, 2019 In recent studies, polyurethane has shown multiple properties that make it an excellent candidate material in 4D printing. In this study, we present a simple and inexpensive additive method to print waterborne polyurethane paint-based composites by ...
Jheng-Wun Su +8 more
doaj +1 more source