Pengwei Ran , Banghao Wang , Fuping Dong , Yuzhu Xiong , Chang-Sik Ha
{"title":"Robust superhydrophobic polyurea composite coating with octadecyltrimethoxysilane -modified halloysite nanotubes: Hierarchical design for mechanical and chemical durability in harsh environments","authors":"Pengwei Ran , Banghao Wang , Fuping Dong , Yuzhu Xiong , Chang-Sik Ha","doi":"10.1016/j.porgcoat.2025.109539","DOIUrl":"10.1016/j.porgcoat.2025.109539","url":null,"abstract":"<div><div>A superhydrophobic composite coating with exceptional durability was fabricated by integrating octadecyltrimethoxysilane (ODTMS)-modified halloysite nanotubes (HNTs) into a polyurea (PU) matrix. The hierarchical micro-nano structure, constructed through hydrogen bonding networks between PU and HNTs, synergized with the low surface energy of ODTMS to achieve a water contact angle of 157°. Fourier-transform infrared spectroscopy, X-ray powder diffractometer and X-ray photoelectron spectroscopy analyses confirmed successful ODTMS grafting and homogeneous dispersion of HNTs within the PU matrix. Remarkably, the coating retained superhydrophobicity (contact angle >150°) after 50 tape-peeling cycles and 130 cm sandpaper abrasion, attributed to the dual reinforcement mechanism of PU's elasticity and HNTs' mechanical robustness. Furthermore, the coating exhibited pH stability (pH 2–12 for 20 h) and thermal resistance up to 250 °C. This work provides a scalable strategy for designing durable superhydrophobic coatings, demonstrating potential applications in construction, ships, and electronic devices under extreme conditions.</div></div>","PeriodicalId":20834,"journal":{"name":"Progress in Organic Coatings","volume":"208 ","pages":"Article 109539"},"PeriodicalIF":6.5,"publicationDate":"2025-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144704841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sainan Liu , Yang Hong , Xinzhi Wang , Rui Ke , Songtao Lu , Yang Li , Xiaohong Wu
{"title":"Modeling and optimizing visible–infrared stealth performance of ultrathin metal nanoparticles/acrylic resin composite coatings","authors":"Sainan Liu , Yang Hong , Xinzhi Wang , Rui Ke , Songtao Lu , Yang Li , Xiaohong Wu","doi":"10.1016/j.porgcoat.2025.109543","DOIUrl":"10.1016/j.porgcoat.2025.109543","url":null,"abstract":"<div><div>Space stealth strategy is a key means to enhance the survivability of satellites, and its core lies in the realization of multispectral compatible stealth to cope with the complex space reconnaissance environment. In this study, an ultrathin composite coating is proposed, combining metal nanoparticles (NPs) with an infrared-transparent acrylic resin (AR) matrix to achieve visible–infrared compatible stealth performance. It conducts a systematic simulation study on the visible-infrared compatible stealth performance of composite coatings. Based on the Mie scattering theory and Monte Carlo ray tracing method (MCRT), we systematically analyzed the multispectral stealth performance of 11 spherical metal NPs composite coatings (Ti, Cr, Mn, Fe, Cu, Zr, Mo, Ag, Ta, W, Au) with different NPs size (20–100 nm), volume fractions (0.5 %–5 %), and coating thicknesses (0.5–5 μm). The coating's absorption rate in the visible spectrum (380–780 nm) and emissivity in the mid-far infrared window (8–14 μm) were numerically obtained. The results show that when the Ti NPs size is optimized to 50 nm, the volume fraction is optimized to 2 %, and the coating thickness is 1.5 μm, the composite coatings can achieve high visible light absorption of 91.4 % and low infrared emissivity of 0.19. This study not only provides a data-driven strategy for designing visible–infrared compatible stealth coatings but also offers a scalable approach for multispectral optical modulation, with promising applications in stealth technology, thermal management, and solar photothermal conversion.</div></div>","PeriodicalId":20834,"journal":{"name":"Progress in Organic Coatings","volume":"208 ","pages":"Article 109543"},"PeriodicalIF":6.5,"publicationDate":"2025-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144704839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chaoqing Pan , Li Lang , Jianhua Ran , Xiaoning Tang , Deshan Cheng , Guangming Cai , Xin Wang
{"title":"Design of micro/nano multilayer structure based on fabric for radiative cooling and infrared stealth","authors":"Chaoqing Pan , Li Lang , Jianhua Ran , Xiaoning Tang , Deshan Cheng , Guangming Cai , Xin Wang","doi":"10.1016/j.porgcoat.2025.109544","DOIUrl":"10.1016/j.porgcoat.2025.109544","url":null,"abstract":"<div><div>Textiles with multiple functions such as cooling, infrared stealth and UV prevention are highly demanded for military applications and other scenarios. Using solution blowing technique, polyamide 66 (PA66) fibers were deposited onto a copper nanoparticles (Cu NPs) coated plain cotton fabric in this work to demonstrate radiation cooling and infrared stealth. The net radiant cooling power reached 96 W/m<sup>2</sup> in outdoor high temperature environment, as the heat accumulation on the fabric surface was reduced by the high reflectivity of the Cu-coated layer and the inherent absorption of PA66 film. The PA66/Cu NPs/cotton (PCC) fabric was 2.2 °C lower than the ambient temperature and 4 °C lower than the original cotton fabric. It was further verified that PCC fabric had excellent radiation refrigeration performance through ice melting experiment. The unique composite structure of PCC fabric presented strong scattering and absorption effects to lights, resulting in effectively reduced infrared radiation for infrared stealth. Apart from cooling human body, the PCC fabric reduced the ultraviolet radiation, playing a dual role of sunscreen and heat insulation for outdoor protective gear applications.</div></div>","PeriodicalId":20834,"journal":{"name":"Progress in Organic Coatings","volume":"208 ","pages":"Article 109544"},"PeriodicalIF":6.5,"publicationDate":"2025-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144704840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Qingfeng Zhang , Balaji Murugesan , Shengyong Mo , Yixuan Zhang , Fengwei Zhang , Yurong Cai
{"title":"Bio-based vanillin-derived nitrogen-phosphorus synergism: A sustainable flame-retardant strategy for high-performance thermoplastic polyurethane","authors":"Qingfeng Zhang , Balaji Murugesan , Shengyong Mo , Yixuan Zhang , Fengwei Zhang , Yurong Cai","doi":"10.1016/j.porgcoat.2025.109528","DOIUrl":"10.1016/j.porgcoat.2025.109528","url":null,"abstract":"<div><div>The increasing use of thermoplastic polyurethane (TPU) in wearable electronics, electric vehicle cable sheathing, and flexible building materials, yet raises pressing safety and environmental concerns due to their high flammability and the smoke they emit in a fire. Traditional flame retardants often pose trade-offs in toxicity, sustainability, or mechanical performance, highlighting the need for cleaner, bio-based solutions. In this work, we report a vanillin-derived nitrogen–phosphorus flame retardant (PVD) that addresses these challenges through a green and efficient strategy. Incorporating only 4 wt% PVD into TPU achieves a UL-94 V-0 rating and enhances the limiting oxygen index (LOI) to 27.3 %. At 6 wt%, the TPU/PVD composite reduces peak heat release rate (PHRR) and total smoke production (TSP) by 33.7 % and 43.2 %, respectively, with enhancing mechanical properties. The enhanced flame retardancy of TPU/PVD composites is attributed to a dual-phase mechanism. In the condensed phase, nitrogen and phosphorus elements synergistically promote the formation of a thermally stable, graphitized char layer rich in P<img>O and P<img>O structures, which acts as a physical barrier to heat and mass transfer. In the gas phase, flame inhibition occurs through the quenching of active radicals (e.g., PO<img> and PO<sub>2</sub><img>) and dilution of flammable gases by non-combustible gases such as CO<sub>2</sub> and NH<sub>3</sub>. This approach provides a viable pathway toward sustainable, fire-safe, and mechanically robust TPU materials.</div></div>","PeriodicalId":20834,"journal":{"name":"Progress in Organic Coatings","volume":"208 ","pages":"Article 109528"},"PeriodicalIF":6.5,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144703146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yu Zhang , Lairong Xiao , Xiaojun Zhao , Zhongnan Bi , Ke Liu , Zhenwu Peng , Yuxiang Jiang , Jiarui Li , Yinlei Hou , Wei Li
{"title":"Superhydrophobic and corrosion-resistant coating on AlSi10Mg alloy via stearic acid etching and amino-modified SiO2/epoxy composite deposition","authors":"Yu Zhang , Lairong Xiao , Xiaojun Zhao , Zhongnan Bi , Ke Liu , Zhenwu Peng , Yuxiang Jiang , Jiarui Li , Yinlei Hou , Wei Li","doi":"10.1016/j.porgcoat.2025.109517","DOIUrl":"10.1016/j.porgcoat.2025.109517","url":null,"abstract":"<div><div>A superhydrophobic and anti-corrosive coating was fabricated on AlSi10Mg alloy through a two-step approach combining stearic acid etching and spray deposition of an amino-modified silica/epoxy composite. The hierarchical micro/nanostructure required for superhydrophobicity was achieved through the synergistic effect of substrate roughening induced by stearic acid etching and the cross-linked micro/nano-features formed during epoxy resin polymerization. Surface energy reduction was accomplished by the aligned long-chain alkyl groups generated from the stearic acid-aluminum reaction, along with the incorporation of polydimethylsiloxane (PDMS) and polytetrafluoroethylene (PTFE) grafted onto the modified silica nanoparticles. Notably, the coating maintained its superhydrophobic properties after 96 h of salt spray testing, demonstrating excellent corrosion protection for the substrate. The combination of chemically bonded low-surface-energy components and mechanically stable hierarchical structures resulted in durable water repellency and enhanced anti-corrosion performance.</div></div>","PeriodicalId":20834,"journal":{"name":"Progress in Organic Coatings","volume":"208 ","pages":"Article 109517"},"PeriodicalIF":6.5,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144703147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yixin Chen , Hao Huang , Zhiqiang Gao , Xiaoda Liu , Qian Wang , Lifeng Hou , Yinghui Wei
{"title":"Nanocontainers with synergistic inhibition for self-warning and self-repairing dual-functional coatings towards enhanced anticorrosion of Mg alloys","authors":"Yixin Chen , Hao Huang , Zhiqiang Gao , Xiaoda Liu , Qian Wang , Lifeng Hou , Yinghui Wei","doi":"10.1016/j.porgcoat.2025.109545","DOIUrl":"10.1016/j.porgcoat.2025.109545","url":null,"abstract":"<div><div>The design of functional coatings presents significant challenges, especially in achieving an efficient balance and synergy among multiple functions. This study utilized mesoporous silica as structural fillers to encapsulate corrosion inhibitor benzotriazole (BTA) and fluorescent probe fluorescein isothiocyanate (FITC) respectively, developing a dual-functional coating (SiO<sub>2</sub>-BTA + SiO<sub>2</sub>-FITC) with outstanding self-warning and self-repairing capabilities based on synergistic effects. The intrinsic stimulus-responsive properties of mesoporous silica were investigated. Disorderness of the mesoporous structure was demonstrated by observing the morphology and analyzing changes in the chemical structure. The accelerated release behavior of BTA and FITC under alkaline stimulation conditions was accurately quantified, with a release rate exceeding 80 %. The corrosion warning of FITC at damage sites is detectable within 10 min under UV light. Electrochemical impedance spectroscopy (EIS) and scanning vibrating electrode technique (SVET) confirmed the synergistic inhibition effects of BTA and FITC, achieving 96.4 % efficiency in protecting the magnesium alloy substrate against corrosion for 24 h. Importantly, the functional coating significantly enhances corrosion resistance, further extending its potential application scope.</div></div>","PeriodicalId":20834,"journal":{"name":"Progress in Organic Coatings","volume":"208 ","pages":"Article 109545"},"PeriodicalIF":6.5,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144704838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Meilin Liu , Yuting Zhang , Tingping Lei , Shangxin Lin , Xiaomei Cai , Yanfei Fang
{"title":"Synergistic effect of substrate heating and coupling agent on electrosprayed superhydrophobic coatings","authors":"Meilin Liu , Yuting Zhang , Tingping Lei , Shangxin Lin , Xiaomei Cai , Yanfei Fang","doi":"10.1016/j.porgcoat.2025.109546","DOIUrl":"10.1016/j.porgcoat.2025.109546","url":null,"abstract":"<div><div>Electrospraying is an attractive technique for fabricating multifunctional superhydrophobic coatings; however, limited durability impedes their practical use. To overcome this limitation, we propose coupling substrate heating with silane coupling agent (KH550) modification in poly(vinylidene fluoride)/carbon black (PVDF/CB) slurry. Results demonstrate that the coatings fabricated from PVDF/150 wt% CB slurry containing 1 wt% KH550 and deposited at 100 °C (Sample-DM) exhibit optimal superhydrophobicity, mechanical/chemical durability, self-cleaning capability, and oil/water separation efficacy compared to the counterparts employing either strategy individually. This enhancement arises from synergistic mechanisms: (1) KH550 hydrolysis establishes covalent bonding with CB nanoparticles, PVDF chains, and the substrate; (2) in situ substrate heating concurrently optimizes hierarchical topography while strengthening interparticle cohesion and coating-substrate adhesion. This dual-functional approach provides a robust methodology for fabricating high-durability electrosprayed superhydrophobic surfaces, advancing their technological deployment.</div></div>","PeriodicalId":20834,"journal":{"name":"Progress in Organic Coatings","volume":"208 ","pages":"Article 109546"},"PeriodicalIF":6.5,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144703098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Waterborne crosslinked polyurethane latex film formed from acrylic and blocked polyisocyanate particles","authors":"Takahiro Funatsu , Hiroaki Takanohashi , Syuji Fujii","doi":"10.1016/j.porgcoat.2025.109534","DOIUrl":"10.1016/j.porgcoat.2025.109534","url":null,"abstract":"<div><div>Waterborne latex films are an essential material in coating, print, and adhesive industries. There have been continuous researches on introduction of cross-linked structures to the latex films to improve their mechanical properties. In this study, we develop latex film fabricated from aqueous dispersion of hydroxy group-containing acrylic latex particles (AL particles) as a base film-forming material and blocked polyisocyanate nanoparticles (BPI nanoparticles) as a crosslinker. Electrophoretic light scattering, transmission electron microscopy and attenuated total reflection-infrared studies indicate that AL particles and BPI nanoparticles do not interact with each other and exist independently in aqueous media, and that removal of water from the dispersion via drying at 25 °C causes the particles to contact each other, generating a blend film. Furthermore, heating of the blend film at 90 °C, above the glass transition temperatures of the AL particles and BPI nanoparticles, leads to interdiffusion of the AL and BPI components. Formation of crosslinking is realized by heating at 140 °C via urethane bond formation between hydroxy groups in AL and isocyanate groups generated from BPI by release of blocking agents. Tensile tests, scratch hardness tests and surface hardness measurements confirm that mechanical property of the films is improved via urethane-based crosslinking.</div></div>","PeriodicalId":20834,"journal":{"name":"Progress in Organic Coatings","volume":"208 ","pages":"Article 109534"},"PeriodicalIF":6.5,"publicationDate":"2025-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144687310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiaomeng Xue , Dawei Wang , Wenbo Yang , Tongyu Kang , Qihang Gao , Quan Shan , Yipeng Gao , Zulai Li , Min Zha
{"title":"Enhanced anticorrosion properties of perfluoropropene-modified yttrium oxide intercalated plasma electrolytic oxidation coatings on AZ31 alloys","authors":"Xiaomeng Xue , Dawei Wang , Wenbo Yang , Tongyu Kang , Qihang Gao , Quan Shan , Yipeng Gao , Zulai Li , Min Zha","doi":"10.1016/j.porgcoat.2025.109540","DOIUrl":"10.1016/j.porgcoat.2025.109540","url":null,"abstract":"<div><div>An inorganic/organic composite coating with enhanced anticorrosion properties is developed for Mg-3Al-1Zn (AZ31) alloy by combining plasma electrolytic oxidation (PEO) and lubricant infusion. The inorganic layer is constructed by incorporating yttrium oxide (Y<sub>2</sub>O<sub>3</sub>) into PEO coatings, significantly improving their compactness. Subsequently, the porous structure of PEO coatings is sealed with infused perfluoropropene, serving as a robust hydrophobic barrier and forming the organic layer. This composite coating exhibits exceptional corrosion resistance, with a corrosion current density of 6.1 × 10<sup>−11</sup> A cm<sup>−2</sup>, which is six orders of magnitude lower than that of the bare AZ31 alloy (2.8 × 10<sup>−5</sup> A cm<sup>−2</sup>) after immersion in 3.5 wt% NaCl solution for 2 h. Prolonged immersion tests further confirm the superior durability of the composite coating, highlighting its potential for long-term applications in corrosive environments.</div></div>","PeriodicalId":20834,"journal":{"name":"Progress in Organic Coatings","volume":"208 ","pages":"Article 109540"},"PeriodicalIF":6.5,"publicationDate":"2025-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144687312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A new bio-based waterborne polyurethane/silica coating efficient against common and marine bacteria","authors":"Anutida Suwan , Nathapong Sukhawipat , Pamela Pasetto , Anuwat Saetung , Nitinart Saetung","doi":"10.1016/j.porgcoat.2025.109538","DOIUrl":"10.1016/j.porgcoat.2025.109538","url":null,"abstract":"<div><div>A new antibacterial waterborne polyurethane (WPU)/silica film was synthesized from the silane-functionalized hydroxyl telechelic natural rubber (SiHTNR) as bio-polyol, dimethylolpropionic acid (DMPA), and hexamethylene diisocyanate (HDI) by emulsion polymerization, then blended with nanosilica particles and antibacterial agents. The SiHTNR was prepared by grafting (3-mercaptopropyl) trimethoxysilane (MPTMS) to the hydroxyl telechelic natural rubber oligomers backbone (HTNR) issued from natural rubber, by thio-ene click reaction. The chemical structure of SiHTNR was confirmed by <sup>1</sup>HNMR and <sup>29</sup>SiNMR spectroscopy. The SiHTNR was used to successfully synthesize silane-functionalized WPU(SiWPU). The effect of nanosilica (SiO<sub>2</sub>) content was studied on the morphology of SiWPU/SiO<sub>2</sub> particles and the mechanical properties, wettability and thermal properties of films. The TEM image indicated that siloxane functional group was successfully incorporated into the SiHTNR and showed interactions in silica-silica particles and the silica-SiWPU matrix, leading to a larger particle size with increasing nanosilica content. In addition, SiWPU/SiO<sub>2</sub> could form films and gave a more opaque yellow film with increasing nanosilica content. The tensile strength and thermal stability of SiWPU/SiO<sub>2</sub> films was improved and showed that single Tg and shifted toward higher temperature indicating the compatibility of nanosilica particles and confirmed stiffness characteristics of films with increasing nanosilica content. Finally, it was found that the efficacy of silver nanoparticles, chitosan, and sorbic acid to inhibit growth of <em>E. coli, S. aureus</em> and <em>V. parahaemolyticus</em> depends on the type and content of antibacterial agent. The minimum content of silver nanoparticles, chitosan, and sorbic acid to efficiently inhibit at least of 70 % of bacteria growth was 500 ppm, 200 ppm and 4800 ppm, respectively. However, the inhibition of <em>E. coli</em> growth required high contents of chitosan (600 ppm), while the inhibition of <em>S. aureus</em> required 8000 ppm of sorbic acid<em>.</em> Additionally, the release of these three types of antibacterial agents was investigated in the artificial seawater for 28 days. The behavior of silver nanoparticles and chitosan release showed increasing slope lines until day 14 while sorbic acid release showed increasing slope lines until day 7. After 28 days, the ratio of releasing content to antibacterial agent were 0.438:500Ag, 0.277:1600SB and 0.504:200CS. Comparatively, chitosan exhibits effective inhibiting <em>E. coli, V. parahaemolyticus</em> and <em>S. aureus</em> bacteria growth with a lower dose content, which is suitable for coating. This study offers an opportunity to use SiHTNR as bio-polyol to develop green antibacterial WPU film for coating in marine applications.</div></div>","PeriodicalId":20834,"journal":{"name":"Progress in Organic Coatings","volume":"208 ","pages":"Article 109538"},"PeriodicalIF":6.5,"publicationDate":"2025-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144687311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}