2020
DOI: 10.3390/ma13061388
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Preparation of UV-Curable Low Surface Energy Polyurethane Acrylate/Fluorinated Siloxane Resin Hybrid Coating with Enhanced Surface and Abrasion Resistance Properties

Abstract: Low surface energy coatings have gained considerable attention due to their superior surface hydrophobic properties. However, their abrasion resistance and sustainability of surface hydrophobicity are still not very satisfactory and need to be improved. In this work, a series of utraviolet (UV)-curable fluorosiloxane copolymers were synthesized and used as reactive additives to prepare polyurethane acrylate coatings with low surface energy. The effect of the addition of the fluorinated graft copolymers on the … Show more

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Cited by 10 publications
(8 citation statements)
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“…The surface elemental analysis of the UV‐cured film was carried out by X‐ray photoelectron spectrometer (Thermo Scientific K‐Alpha, Thermo Fisher Scientific, Inc. USA) 17 . The monochromatic Al Ka radiation (1486.6 eV) was as X‐ray source.…”
Section: Methodsmentioning
confidence: 99%
“…The surface elemental analysis of the UV‐cured film was carried out by X‐ray photoelectron spectrometer (Thermo Scientific K‐Alpha, Thermo Fisher Scientific, Inc. USA) 17 . The monochromatic Al Ka radiation (1486.6 eV) was as X‐ray source.…”
Section: Methodsmentioning
confidence: 99%
“…Finally, the combination of urethane (meth)acrylates with fluoropolymers, siloxanes, and acrylic matrices in photopolymerizable formulations is reported in the literature, [ 41–47 ] to significantly enhance the performance of the resulting coatings, incorporating beneficial properties of polyurethane polymers such as their thermal stability, chemical resistance, low water absorption, heightened weather resistance, low surface tension, and excellent flexibility.…”
Section: Introductionmentioning
confidence: 99%
“…[39] Polyampholytic photographed thin films showed similar antifouling properties to that of zwitterionic poly(sulfobetaine methacrylate) against protein adsorption, the settlement of algae zoospores and the growth of Ulva lactuca. [40] Finally, the combination of urethane (meth)acrylates with fluoropolymers, siloxanes, and acrylic matrices in photopolymerizable formulations is reported in the literature, [41][42][43][44][45][46][47] to significantly enhance the performance of the resulting coatings, incor-porating beneficial properties of polyurethane polymers such as their thermal stability, chemical resistance, low water absorption, heightened weather resistance, low surface tension, and excellent flexibility.…”
Section: Introductionmentioning
confidence: 99%
“…This technique offers instant drying, high curing rate, broad formulating range, low-energy consumption and less capital requirement to install the curing equipment compared to the conventional thermal method [ 2 ]. The PUA itself is now rapidly being researched as the new generations were developed such as hybrid PUA [ 3 ], hyperbranched PUA [ 4 , 5 ], waterborne PUA [ 6 ] and self-healing PUA [ 7 ] to suit the specific coating applications.…”
Section: Introductionmentioning
confidence: 99%