Miniemulsion Polymerization Research Articles

Advanced Nanostructured All‐Waterborne Thiol‐Ene/Reduced Graphene Oxide Humidity Sensors with Outstanding Selectivity

AbstractThe current‐state of polymer‐based humidity sensors faces numerous limitations, including energy‐costly synthesis, low sensitivity, and slow response times. This study presents innovative approach to overcome these challenges, based on a robust all‐water‐borne in situ miniemulsion polymerization. The use of water throughout the entire process mitigates the negative environmental impact. Thiol‐ene polymers reinforced with reduced graphene oxide (rGO) with concentrations ranging from 0.2–1.0 wt% are selected to fabricate these chemoresistive sensors. The selected thiol‐enes present high hydrophobicity and a semicrystalline nature, suggesting resistance to early delamination even under prolonged exposure to humidity. Incorporating rGO not only imparts electrical conductivity but also enhances mechanical and water resistance of the composite films. The 0.6% rGO composite exhibits optimal resistance for humidity sensing, demonstrating rapid and consistent responses across three exposure cycles to water vapor concentrations ranging 800–5000 ppm. Moreover, the sensor exhibits remarkable selectivity toward water vapors over these of toluene, propanol, and 4‐methyl‐2‐pentanol, attributed to the high surface hydrophilicity and inherent porosity of the waterborne film, and network structuring of rGO platelets within the matrix. In summary, this study pioneers a novel approach to polymer‐based humidity sensing, addressing key limitations while offering enhanced sensitivity, rapid response times, and superior selectivity.

Monomer Equilibrium and Transport in Emulsion and Miniemulsion Polymerization.

The dual concepts of monomer equilibrium and monomer transport in emulsion and miniemulsion polymerization are discussed in depth. The concepts must be considered together since, first, dispersed-phase polymerizations (in this case emulsion and miniemulsion polymerizations) are by their nature multiphase systems that function only due to interphase mass transfer; and second, because phase equilibrium determines the driving force for monomer transport in these (and all heterophase reaction) systems. Concepts of polymer particle swelling are reviewed, and the question first addressed by Paul Flory in the 1950s: Are emulsion polymerizations transport or reaction limited? is revisited in detail.

Novel electrospun-based extractive probes for rapid determination of clinically important compounds in human plasma

BackgroundCoated blade spray (CBS) represents an innovative approach that utilizes solid-phase microextraction principles for sampling and sample preparation. When combined with ambient mass spectrometry (MS), it can also serve as an electrospray ionization source. Therefore, it became a promising tool in analytical applications as it can significantly reduce the analysis time. However, the current CBS coatings are based on the immobilization of extractive particles in bulk polymeric glue, which constrains the diffusion of the analytes to reach the extractive phase; therefore, the full reward of the system cannot be taken at pre-equilibrium. This has sparked the notion of developing new CBS probes that exhibit enhanced kinetics. ResultsWith this aim, to generate a new extractive phase with improved extraction kinetics, poly(divinylbenzene) (PDVB) nanoparticles were synthesized by mini-emulsion polymerization and then immobilized into sub-micrometer (in diameter) sized polyacrylonitrile fibers which were obtained by electrospinning method. Following the optimization and characterization studies, the electrospun-coated blades were used to determine cholesterol, testosterone, and progesterone in plasma spots using the CBS-MS approach. For testosterone and progesterone, 10 ng mL−1 limits of quantification could be obtained, which was 200 ng mL−1 for cholesterol in spot-sized samples without including any pre-treatment steps to samples prior to extraction. SignificanceThe comparison of the initial kinetics for dip-coated and electrospun-coated CBS probes proved that the electrospinning process could enhance the extraction kinetics; therefore, it can be used for more sensitive analyses. The total analysis time with this method, from sample preparation to instrumental analysis, takes only 7 min, which suggests that the new probes are promising for fast diagnostic applications.

Preparation of fluorinated polysiloxane and its application in modified polyacrylates

AbstractPolyacrylate materials are widely used in textile adhesives, functional finishing agents, architectural coatings, and other fields. In order to improve their hydrophobicity and flexibility, a novel fluorinated polysiloxane was prepared by acid catalyzed bulk ring opening reaction with octamethylcyclotetrasiloxane (D4), tetramethyltetravinylcyclotetrasiloxane (), and methyltrifluoropropylcyclotrisiloxane (), and its structure was characterized. Then, as a modified monomer, the fluorinated polysiloxane modified polyacrylates was prepared by miniemulsion polymerization. The effects of fluorinated polysiloxane monomers with different vinyl content and molecular weight on the properties of emulsion, film structure and film hydrophobicity were studied. The results showed that when using fluorinated polysiloxane monomer with Mn = 6235, vinyl content of 0.33 mmol/g, and fluorine content of 7.40 mmol/g for modification, the water contact angle on the surface of the adhesive film reached 100.4°, and the water absorption rate was 8.1%, resulting in the best effect. Used for textile printing, the color fastness to dry and wet friction after fabric printing could reach level 4, and the hand feel was soft.

Removal of arsenic (V) from water using arsenic-imprinted nanoparticles

ABSTRACT The aim of this study is the synthesis of nanoparticles with selective arsenic recognition capability for the removal of arsenic from water. Arsenic recognition based molecularly imprinted (As(V)-MIP) were synthesized using the molecular imprinting technique via mini-emulsion polymerization. The synthesized As(V)-MIP nanoparticles were characterized using zeta sizer, zeta potential, FTIR, Raman spectroscopy, scanning electron microscopy (SEM), atomic force microscopy (AFM), and elemental analysis. The adsorption behavior of nanoparticles was investigated in a batch system at pH 4.0–9.0. The maximum adsorption capacity of As(V)-MIP nanoparticles was determined to be 54.29 mg As/g polymer at pH 5.0. Various parameters such as pH, concentration and adsorption time were examined to determine the optimum adsorption conditions. As(V)-MIP nanoparticle selectivity experiments were conducted in the presence of NO3 −, PO4 3−, and SO4 2− anions to determine the relative selectivity coefficients (K’). The experimental data showed a good correlation with the Langmuir isotherm equation and adherence of the adsorption process to pseudo-second-order kinetics was observed. Applying As(V)-MIP nanoparticles to real water sample showed up to 95.3% As(V) removal efficiency. Reusability experiments were performed by renewal of nanoparticles using a 1 M HNO3 solution containing 0.05% thiourea.

Development of polymeric nanoparticles associated with SPION and curcumin: a versatile magnetic and fluorescent platform for Life Science applications

Magnetic nanoparticles are prominent in biomedical applications due to their adjustable properties through surface functionalization and inherent magnetism. In the present manuscript, multifunctional nanoparticles were synthesized by combining polymer with a fluorophore and magnetic nanoparticles, resulting in a magnetic and fluorescent nanomaterial. A miniemulsion polymerization technique was employed, using the comonomers methyl methacrylate (MMA) and acrylic acid (AA) in the presence of superparamagnetic iron oxide nanoparticles (SPIONs) and natural turmeric extract (curcumin). Physicochemical characterizations revealed efficient encapsulation of SPIONs within the polymer matrices while maintaining superparamagnetic behavior. The nanosystems exhibited ILP values consistent with those commonly used for magnetic hyperthermia applications, ranging from 0.13 – 0.32 nHm2 kg−1. Additionally, a high fluorescence intensity in the blue/green region was observed, alongside no cell toxicity and substantial internalization in human osteosarcoma cells (OSAS2). Given their intrinsic magnetic and fluorescent properties exhibited, the nanosystems can be considered potential candidates for cell tracking and as a platform in nanotheranostics (MRI, magnetic hyperthermia, and photodynamic therapy).

Ephedra intermedia Schrenk & C. A. Mey Methanol Extract: Nanoencapsulation by Mini-Emulsion Polymerization and its Release Trend under Simulated Conditions of the Human Body.

In this research, the extract of Ephedra intermedia Schrenk & C.A.Mey. was encapsulated using the mini-emulsion polymerization method based on methyl methacrylate polymers with a nanometer size. The encapsulated extract was characterized using different analytical techniques. Furthermore, the loading efficiency and release of the plant extract were examined. FT-IR spectroscopy confirmed the formation of an expectational product. The TEM and SEM imaging showed a spherical morphology for the prepared encapsulated extract. The average size of poly-methyl-methacrylate nanoparticles containing Ephedra extract was found to be approximately 47 nm. The extract loading efficiency and encapsulation efficiency test demonstrated a dose-depending behavior on E. intermedia extract for both analyses, which is highly advantageous for traversing biological barriers. The release assay shows a controlled release for the extract at phosphate buffer solution (PBS). A 38 % release was calculated after 36 hours. The results obtained from the present study reveal that encapsulating the plant extract is a suitable alternative to control and increase their medicinal properties.

Divinyl polysiloxane modified polyacrylate for promoting the directional migration of disperse dyes in digital jet dyeing of polyester fabric without washing

Future developments in the printing and dyeing industry will involve greenisation and personalisation. Less/no water digital technology has drawn much attention over traditional printing and dyeing for reducing carbon and emissions. Based on the solubility parameter difference between disperse dyes and monomers, divinyl polysiloxane modified polyacrylate (PSMA) with the directional migration effect for disperse dyes was prepared herein via mini-emulsion polymerisation. PSMA was used as wash-free polymer additive in the digital jet dyeing of polyester fabrics with disperse dyes, which yielded wash-free dyed fabrics with high color yield and color fastness. The results showed that PSMA achieved the optimum overall performance at a molar ratio of octamethylcyclotetrasiloxane to 1,3-divinyltetramethyldisiloxane 44:1 and divinyl polysiloxane dosage of 4 wt%. PSMA had the best tensile properties, good flexibility, certain hydrophobicity and high directional migration of disperse dyes. When the PSMA dosage was 9 wt% in the wash-free ink, the front and back color yield of the wash-free dyed fabric were 18.23 and 13.56, respectively. Compared with the fabric dyed with pure liquid disperse red, the front color yield of the wash-free dyed fabric increased by about 35.2 % and the back color yield had a little change. Its color fastness to dry/wet rubbing were improved from grade 3 to 4 and from grade 2–3 to 3, respectively. The handle of the wash-free dyed fabric basically maintained the level of original fabric.

Preparation of poly(methyl methacrylate)-zinc oxide hybrid nanoparticles via miniemulsion polymerization

The encapsulation of zinc oxide (ZnO) nanoparticles with poly(methyl methacrylate) in the presence of triethylene glycol dimethacrylate (TEGDMA) as a crosslinking agent was synthesized by the miniemulsion polymerization technique. The ZnO as a catalyze was varied from 1 wt% - 7 wt%. Several techniques were used to analyze the PMMA/TEGDMA/ZnO hybrid. The morphology and particle size distribution of the PMMA hybrid was observed using a field emission scanning electron microscope (FE-SEM). The diameter of the PMMA/TEGDMA/ZnO hybrid was in the range of 57 nm to 115 nm. The morphology of the PMMA/ZnO hybrids was sphere-shaped with a narrow particle size distribution and no agglomeration of the hybrids occurred. The encapsulation and crystalline structure of the PMMA ZnO hybrid were determined using a high-resolution transmission electron microscope (HR-TEM). The HR-TEM image demonstrated that the ZnO was encapsulated in the PMMA hybrid. In addition, the high magnification of the TEM image demonstrated the lattice spacing of ZnO and the diffraction mode image presented the crystalline structure of ZnO. Therefore, the photocatalytic properties of the PMMA/ZnO hybrid were examined via the degradation of methylene blue (MB) solution under dark and UV-A irradiation. It was found that the photocatalytic activities of the PMMA/ZnO hybrid increased when the ZnO content increased up to 7 wt%. The maximum MB degradation for PMMA/TEGDMA/ZnO 7 wt% and PMMA/ZnO 7 wt% were 80.1 % and 77.6 %, respectively. Thus, the photocatalytic efficiency of the PMMA/ZnO increased in the presence of TEGDMA as a crosslinking agent.

Well‐defined poly(methyl methacrylate) hybrid titanium dioxide via miniemulsion polymerization: Design and evaluation of methylene blue dye degradation and antibacterial

AbstractA poly(methyl methacrylate)/TiO2 (PMMA/TiO2) hybrid was synthesized in the presence of triethylene glycol dimethacrylate as a crosslinking agent. Different types of TiO2 rutile, anatase, and P25 were employed in this study, and the morphology, crystalline structure, particle size, thermal properties, photocatalytic activity, and antibacterial activity were investigated. The results show that the particle size of the PMMA/TiO2 hybrids was in the range of 73.3 nm to 210.0 nm. The morphology of the PMMA/TiO2 hybrid was spherical with a narrow particle size distribution. The thermal properties of the PMMA/TiO2 hybrid were analyzed using differential scanning calorimetry. The glass transition temperature of the PMMA/TiO2 was higher than that of pristine PMMA. The photocatalytic properties were investigated by monitoring the color changes of methylene blue (MB). It was found that the MB degradation for the PMMA hybrid anatase TiO2 (PMMA/aTiO2) reached 80%, which was similar to that for the PMMA hybrid P25TiO2 at 83% in 60 min. The minimum inhibitory concentrations (MICs) and minimal bactericidal concentrations (MBCs) of the PMMA/TiO2 hybrids were estimated. The MIC of PMMA hybrid anatase TiO2 was 9.65 mg mL−1 (P. aeruginosa) and 19.33 mg mL−1 (S. aureus) which can inhibit the bacteria. The MBC results of the PMMA/aTiO2 were 19.33 mg mL−1 for both P. aeruginosa and S. aureus.Highlights TiO2 nanoparticle encapsulation with poly(methyl methacrylate) via mini‐emulsion polymerization. Encapsulated particles exhibit excellent photocatalytic properties. Triethylene glycol dimethacrylate (TEGDMA) crosslinking ensures stability, enhances photocatalytic property. The influence of TEGDMA on the hybrid was discussed.

Hydrochromic Nanocapsule with Real Time Visual In Situ Water Level Sensing Function and Toughening Effect for Plastic Materials

AbstractDespite the recent developments in hydrochromic materials, visual detection of water level in plastic materials without sacrificing mechanical properties remains a meaningful yet challenging topic. Currently, to optimize the sensitivity, hydrochromic agents are usually incorporated into hygroscopic matrixes to form bulk solids, which have restricted compatibility for the direct application inside other polymer materials. In this study, this challenge is tackled by nanoscale incorporation of hydrochromic agent into a hygroscopic polymer by miniemulsion polymerization. The obtained hydrochromic nanocapsule has an average diameter ≈110 nm, shows reversible hydrochromic property after 10 cycles, and can offer the first directly eye‐readable signal about the real time in situ water level in plastic materials with a water level below 4 wt.%, while achieving a 214% enhancement of the toughness at the same time. Comprehensive researches by investigating the composition and viscoelastic transition of the nanocapsules has shed light on the mechanisms concerning hydrochromic sensitivity and toughening effect. This simple methodology not only offers a new route for the nanoscale incorporation and application of different hydrochromic materials, but also inspires the development of smart nanoparticles with other stimuli‐responsive functionalities. All these aspects should render this work interesting for both scientific researches and engineering practices.

Comparing SG1 and TEMPO for NMP of n-butyl acrylate in miniemulsion to optimize the average particle size for rate and molecular control

The interplay between compartmentalization and phase transfer effects in NMP of n-butyl acrylate in miniemulsion. Optimal average particle sizes are identified for the two most important nitroxides and different reaction conditions.

The synthesis of polymethylmethacrylate (PMMA) by miniemulsion polymerization for bone cement application: The role of anionic surfactant and co-stabilizer virgin coconut oil concentration

The synthesis of polymethylmethacrylate (PMMA) by miniemulsion polymerization for bone cement application: The role of anionic surfactant and co-stabilizer virgin coconut oil concentration

Nanoencapsulation of Organic Phase Change Materials in Poly(3,4-Ethylenedioxythiophene) for Energy Storage and Conversion.

This work focuses on the encapsulation of two organic phase change materials (PCMs), hexadecane and octadecane, through the formation of nanocapsules of the conducting polymer poly(3,4-ethylenedioxythiophene) (PEDOT) obtained by oxidative polymerization in miniemulsion. The energy storage capacity of nanoparticles is studied by preparing polymer films on supporting substrates. The results indicate that the prepared systems can store and later release thermal energy in the form of latent heat efficiently, which is of vital importance to increase the efficiency of future thermoelectric devices.

Fabrication of PS-TiO2 hybrid via mini-emulsion polymerization: Study the effect of crosslink on the photocatalytic properties of the hybrid

In this study, a polystyrene (PS)/nano-TiO2 hybrid was prepared by a mini-emulsion polymerization process to improve the photocatalytic properties when the crosslinking agent was added. N, N'-methylenebis (acrylamide) (MbA) was used as a crosslinking agent. The effect of a crosslinking agent on the photocatalytic properties was studied. The diameter, morphology, and photocatalytic properties of the samples were characterized and discussed. The methylene blue discoloration was monitored at 660 nm by a spectrophotometer. The result showed that the L* value from the Hunter color scale for 7 wt% TiO2-PS/0.25 wt% MbA was highest at 73.73. It was noticed that the 7 wt% TiO2 - PS/0.25 wt% MbA hybrid gave the highest photocatalytic properties. The FE-SEM confirmed the well-defined structure with a spherical shape and network formation to improve the photocatalytic properties. The diameter and morphology of the PS/TiO2 hybrid were in the range of 76 nm to 95 nm by using a field emission scanning electron microscope (FE-SEM). The particle size of the 1 wt% TiO2 - PS/0.25 wt% MbA was 76 nm, which was smaller than that of the pristine PS of 88 nm. The particle size of the 7 wt% TiO2 – PS/0.25 wt% MbA hybrid was increased by 25%. The HR-TEM image of the PS/TiO2 hybrid was studied to confirm the encapsulation of TiO2 particles in the hybrid. The FFT image of PS/MbA/TiO2 7 wt% demonstrated the crystalline structure of TiO2 (dot) and the amorphous structure of PS (ring). FT-IR spectroscopy confirmed the presence of the Ti-O functional group in the PS hybrid spectra. It was noticed that the TiO2 particles were successfully encapsulated in the PS/TiO2 hybrid.

The Post-Curing of Waterborne Polyurethane-Acrylate Composite Latex with the Dynamic Disulfide-Bearing Crosslinking Agent.

The development of a dynamic network for commodity polymer systems via feasible methods has been explored in the context of a society-wide focus on the environment and sustainability. Herein, we demonstrate an adaptive post-curing method used to build a self-healable network of waterborne polyurethane-acrylate (WPUA) composite latex. The composite latex was synthesized via the miniemulsion polymerization of acrylates in the dispersion of waterborne polyurethane (PU), with commercial acetoacetoxyethyl methacrylate (AAEM) serving as the functional monomer. Then, a dynamic disulfide (S-S)-bearing diamine was applied as the crosslinking agent for the post-curing of the hybrid latex via keto-amine condensation, which occurred during the evaporation of water for film formation. It was revealed that the microphase separation in the hybrid films was suppressed by the post-curing network. The mechanical performance exhibited a high reliability as regards the contents of the crosslinking agents. The reversible exchange of S-S bonds meant that the film displayed associative covalent-adaptive networks in the range of medium temperature in stress relaxation tests, and ≥95% recovery in both the stress and the strain was achieved after the cut-off films were self-healed at 70 °C for 2 h. The rebuilding of the network was also illustrated by the >80% recovery in the elongation at break of the films after three crushing-hot pressing cycles. These findings offer valuable insights, not only endowing the traditional WPUA with self-healing and reprocessing properties, but broadening the field of study of dynamic networks to polymer hybrid latex.

Dual-chromic cellulose paper modified with nanocapsules containing leuco dye and spiropyran derivatives: A colorimetric portable chemosensor for detection of some heavy metal cations

Heavy metal cations are important in our daily life and may cause serious disorders and diseases. Colorimetric portable cellulosic sensors with high selectivity and sensitivity toward metal cations are preferred relative to those based on small molecules which operate mostly in organic media and difficult test methods. Here, dual-chromic stimuli-responsive cellulose paper (TPL@T-Cell) was produced by modification of the paper with the designed and prepared epoxy-functionalized polyacrylic nanocapsules via dip-coating and subsequent heat treatment processes. The capsules contained thermochromic leuco-dye derivative and photochromic hydroxyl-functionalized spiropyran and were prepared through semi-continuous miniemulsion polymerization. Chemical structure of the synthesized dyes, nanocapsules and modified cellulose fibers were identified by FTIR and UV-Vis analyses. Spherical morphology of the prepared nanocapsules with average particles size of 121 nm were observed by SEM and DLS analyses. The effective wetting of the cellulose fibers by nanocapsules with proper diffusion and deposition through the establishment of physical and chemical interactions were evaluated by SEM and ATR-FTIR analyses, respectively. The prepared TPL@T-Cell sensor revealed distinct color changes toward Fe2+, Pb2+ and Sn2+ ions. Opto-chemical results indicated that detection limit of TPL@T-Cell for Sn2+ (0.0028 µM, 0.326 ppb), Fe2+ (0.0013 µM, 0.15 ppb), and Pb2+ (0.0023 µM, 0.268 ppb) are lower than their critical permitted levels announced by WHO. These exhibited applicability of TPL@T-Cell sensor for determining trace amount of some heavy metal ions with instant responsivity, wide linear detection range, high sensitivity, and low detection limit via colorimetric and spectroscopic responses.

Synthesis and characterization of waterborne bio-based hybrid isocyanate-free poly (hydroxy urethane)-poly(methacrylate) latexes with vitrimeric properties

Non-isocyanate poly(urethane)s (NIPU)s have emerged as an environmentally friendly alternative for conventional polyurethanes, but several challenges remain towards their wide-scale adoption (e.g., attainment of high molecular weights for sufficiently effective mechanical properties and ease of application). Adopting NIPUs as hybrid polymer-polymer particles with methacrylic monomers is one route towards obtaining higher overall molecular weight, improving properties, and introducing advantages of methacrylate functionality. First, NIPU latex was synthesized using dicarbonate terminated poly (propylene glycol) and the commercial vegetable oil-based diamine Priamine 1075 via step miniemulsion polymerization yielding stable particles with sizes <220 nm. Then, the NIPU latex was used as the seed for the synthesis of hybrid NIPU-poly(methacrylate) particles via conventional radical emulsion statistical copolymerization of a long side chain (13 alkyl groups) alkyl methacrylate (C13MA) and isobornyl methacrylate (IBOMA). Two polymeric phases were observed in cryo-microtomed TEM of the dried latexes at ambient temperature, indicating core-shell phase-separated morphologies. Moreover, 2-acetoacetoxyethyl methacrylate (AAEMA) was introduced in the formulation containing the methacrylate phase to impart dynamic covalent crosslinking into the hybrid via ketone-amine vinylogous urethane formation, resulting in materials with stress relaxation up to 90% at 130 °C and one-time recycled films with similar stress-strain profiles as the original films.

Investigating the Properties and Cytotoxicity of Cisplatin-Loaded Nano-Polybutylcyanoacrylate on Breast Cancer Cells

Background: This study aimed to develop a novel drug formulation using polybutylcyanoacrylate (PBCA) nanoparticles to deliver cisplatin, a commonly used chemotherapeutic agent for breast cancer treatment.Materials and Methods: PBCA nanoparticles were synthesized using a mini-emulsion polymerization method, and the resulting NPs were comprehensively characterized for their physical properties, such as size, size distribution, zeta potential, drug loading, and encapsulation efficiency. In addition, the cytotoxicity of the NPs was assessed, along with their ability to release the entrapped drugs over time. Results: The results showed that the PBCA nanoparticles had a mean size of 457 ± 7.4 nm, a size distribution of 0.253±0.011 and a negative zeta potential of -12.3 ± 1.3 mV. The drug encapsulation efficiency and loading capacity of cisplatin-PBCA were found to be 45.6 ± 2.7% and 3.5 ±0.8%, respectively; The release of the drug from the PBCA was estimated to be approximately 12.2±1.1% after 45 hours. The cytotoxic effects of the nanoparticle formulation were significantly enhanced compared to the free drug. The cytotoxicity of cisplatin-PBCA was evaluated in the T-47D breast cancer cell line, showing promising results as a potential drug formulation for breast cancer therapy. Conclusions: These findings suggest that cisplatin-PBCA may offer advantages over traditional cisplatin formulations, potentially improving the efficacy and reducing the toxicity of breast cancer treatment.

Influence of fluorine incorporation into waterborne acrylic coatings on resulting hydrophobic, thermal stability and drag- reduction properties

Fluorinated polyacrylate copolymers containing various amounts of 1H,1H,2H,2H-perfluorooctyl methacrylate (FA) were synthesized via a miniemulsion polymerization process. The characteristics of latex particles and films were investigated using transmission electron microscopy, dynamic light scattering, attenuated total reflectance Fourier transform infrared spectroscopy, 1H and 19F nuclear magnetic resonance spectroscopy, atomic force microscopy, energy dispersive spectroscopy, water contact angle measurements, and thermogravimetric analysis. The results showed that particle size increased almost linearly with FA content, and the surface hydrophobicity of the films increased with FA content up to 14.6 wt% and then plateaued. As the FA content increased, the surface roughness of the films initially increased and then decreased. The thermal stability of fluorinated polyacrylate was significantly enhanced when a high amount of FA was incorporated into the polymer chains. The fluorinated acrylic copolymer coating also exhibited a significant drag reduction effect, with the maximum drag reduction ratio reaching 12% at a water flow velocity of 0.8 m/s.