Advances in Waterborne Acrylic Resins: Synthesis Principle, Modification Strategies, and Their Applications

Jiao, Cuiyan; Sun, Li; Shao, Qian; Song, Jing; Hu, Qian; Naik, Nithesh; Guo, Zhanhu

doi:10.1021/acsomega.0c05593

Cited by 90 publications

(46 citation statements)

References 25 publications

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“…For the bioester B3 color study was also performed. The ester was introduced in different concentrations (0.1–2%) in an acrylic resin—that is often used in film industry [ 57 , 58 ]. The film was then deposited on a cellulosic support (wood).…”

Section: Resultsmentioning

confidence: 99%

A Novel Approach of Bioesters Synthesis through Different Technologies by Highlighting the Lowest Energetic Consumption One

et al. 2021

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Fatty acids esters have a wide application as bioplasticizers and biolubricants in different industries, obtained mainly in classic batch reactors, through an equilibrium complex reaction, that involves high temperatures, long reaction times, vigorously stirring, and much energy consumption. To overcome these shortcomings, we synthesized a series of fatty acid esters (soybean oil fatty acids being the acid components with various hydroxyl compounds) through novel low energy consumption technologies using a bubble column reactor, a microwave field reactor and for comparison meaning, a classic batch reactor. The obtained bioesters physicochemical properties were similar to one another, a good concordance among their rheological properties was obtained, but the energetic consumption is lower when using the bubble column or the microwave reactors instead of the classical batch reactor.

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Section: Resultsmentioning

confidence: 99%

A Novel Approach of Bioesters Synthesis through Different Technologies by Highlighting the Lowest Energetic Consumption One

et al. 2021

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“…However, with the on-going deterioration of air environmental quality and increasing attention to human health, more and more strict laws and policies on environmental protection have been formulated by governments around the world to control and restrict the discharge of volatile organic compounds (VOCs). Therefore, the conventional solvent-based polymeric coatings are seriously suppressed and alternatively replaced by the emerging waterborne-based ones [9].…”

Section: Introductionmentioning

confidence: 99%

Improved anticorrosive property of waterborne epoxy coating by ultrasonic blending with small amounts of polyaniline

Zhang

Wang

et al. 2022

J IRAN CHEM SOC

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In order to improve the anticorrosive performance of waterborne epoxy (WEP) coating, small amounts of polyaniline (PANI) were blended under ultrasonic irradiation to obtain PANI/WEP composite coatings with high dispersibility of PANI particles. The PANI/WEP composite coatings were characterized by Fourier transform infrared spectroscopy (FTIR) and field emission scanning electron microscopy (FESEM). Their adhesive force level and hardness grade were tested based on the Chinese National Standard GB/T9286-1998 and GB/T6739-1996, respectively. These results indicated that, compared to the pristine WEP coating, the addition of PANI with suitable content could completely fill the micropores or microcracks and remarkably improve the hardness grade of composite coatings. The electrochemical impedance spectra (EIS) and Tafel polarization curves revealed that the addition of PANI not only could increase the impedance arc, but also could increase the impedance modulus at low frequency. Then, the salt spray tests were employed to observe the anticorrosive performance of PANI/WEP composite coatings. Finally, the enhanced anticorrosive mechanism of WEP coating by the addition of small amounts of PANI was proposed and discussed. The addition of PANI with suitable content could play an important role of physical and chemical barriers to improve the anticorrosive performance of waterborne epoxy coating.

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“…In general, the properties of waterborne coating prepared from a single epoxy resin are inferior to that of solvent coating 1–3 . It is known that acrylate emulsion has advantages in terms of anti‐staining property, toughness, and weather resistance 4–6 . In the development of waterborne epoxy resin coatings, the exploitation of the advantages of epoxy resin and acrylate through the generation of epoxy‐acrylate composite emulsion is a hotspot 7–9 …”

Section: Introductionmentioning

confidence: 99%

Controlled preparation and properties of acrylic acid epoxy‐acrylate composite emulsion for self‐crosslinking coatings

Zhang

Chen

et al. 2021

J of Applied Polymer Sci

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A stable epoxy‐acrylate composite latex was successfully prepared through emulsion polymerization of modified epoxy acrylic (EPAC) oligomer with acrylate monomer. The EPAC oligomer was obtained using active acrylic acid (AA) to react with epoxy resin. And by regulating the reaction degree of the active hydrogen of AA and epoxide group, there is the acquisition of terminal double bond that gives EPAC reactivity, together with the partial retention of the epoxide group that enables self‐crosslinking during film formation. The structural conformation of the oligomer was ascertained by Fourier transform infrared (FTIR) spectroscopy. The factors influencing the stability of the epoxy‐acrylate composite latex were investigated. The epoxy‐acrylate composite latex was the most stable when methyl acrylic acid was 1.5 wt% and modified EPAC oligomer was 15 wt% of the total monomer weight. The morphology and property of the composite latex films were characterized by scanning electron microscopy, transmission electron microscopy (TEM), and temperature‐modulated differential scanning calorimetry (TOPEM‐DSC). The results confirm that there is successful emulsion copolymerization between modified EPAC oligomer and acrylate monomer. TEM show that the particles of epoxy‐acrylate composite have a core‐shell structure, and there is no free epoxy resin. The FTIR and TOPEM‐DSC results reveal that the copolymer emulsion possesses self‐crosslinking ability. During film formation, self‐crosslinking reaction occurs between epoxide groups with carboxyl groups, giving exothermal phenomena. The thermal stability as well as the corrosion resistance of the films was analyzed. The results show outstanding thermal stability as well as corrosion resistance attributable to the crosslinking reticulation structure. It is envisaged that the epoxy‐acrylate composite latex has great potential in the development of high‐performance aqueous coatings.

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Advances in Waterborne Acrylic Resins: Synthesis Principle, Modification Strategies, and Their Applications

Cited by 90 publications

References 25 publications

A Novel Approach of Bioesters Synthesis through Different Technologies by Highlighting the Lowest Energetic Consumption One

A Novel Approach of Bioesters Synthesis through Different Technologies by Highlighting the Lowest Energetic Consumption One

Improved anticorrosive property of waterborne epoxy coating by ultrasonic blending with small amounts of polyaniline

Controlled preparation and properties of acrylic acid epoxy‐acrylate composite emulsion for self‐crosslinking coatings

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