New protein-resistant surfaces of amphiphilic graft copolymers containing hydrophilic poly(ethylene glycol) and low surface energy fluorosiloxane side-chains

Yi, Lingmin; Xu, Kai; Xia, Guanying; Li, Jiawei; Li, Weixiang; Cai, Yingjie

doi:10.1016/j.apsusc.2019.03.042

Cited by 27 publications

(23 citation statements)

References 49 publications

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“…The BSA/PBS solution was taken out in the petri dish and an ultraviolet-visible spectrophotometer was used to measure the absorbance of the BSA/PBS solution under different adsorption conditions. Then, the modification was calculated based on Beer-Lambert law and the standard adsorption curve of bovine serum protein was calculated according to Equation (1) [33]:…”

Section: Anti-protein Adsorption Performance Analysis Of Cotton Fabricmentioning

confidence: 99%

Synthesis of Betaine Copolymer for Surface Modification of Cotton Fabric by Enhancing Temperature-Sensitive and Anti-Protein Specific Absorption Performance

et al. 2021

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The growth and reproduction of microorganisms on fabrics could not only affect the wearability of textiles but also cause harm to human health, and it is an important problem that should be solved to reduce the adsorption and growth of microorganisms on the surface of the fabric. A series of ω-vinyl betaine copolymers were synthesized by catalytic chain transfer polymerization (CCTP) and were modified by mercapto-vinyl click chemistry to synthesize silane-modified betaine copolymers, which were used to treat the cotton fabric. The hydrophilic–hydrophobic transition performance and anti-protein specific adhesion performance of cotton fabric with the betaine copolymer were systematically investigated. The copolymer was confirmed to be successfully finished on the cotton fabric via 1H–NMR and FTIR. The cotton fabric, which was treated by the betaine copolymer, presented temperature response performance in the range of 30–55 °C and had excellent anti-protein adsorption performance. The treated fabric had the best temperature-sensitive and anti-protein specific absorption performance among all the specimens when the mass fraction of G06B in DMAPS was 6 wt.%.

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Section: Anti-protein Adsorption Performance Analysis Of Cotton Fabricmentioning

confidence: 99%

Synthesis of Betaine Copolymer for Surface Modification of Cotton Fabric by Enhancing Temperature-Sensitive and Anti-Protein Specific Absorption Performance

et al. 2021

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“…Poly (methyl methacrylate) equipped with polysiloxane and poly (ethylene glycol) (PEG) grafts was developed as a new amphiphilic material [ 8 ]. Interestingly, a “grafting through” approach was employed, via the radical polymerisation of three co-monomers: methyl methacrylate, a PEG ester of methacrylic acid and a polysiloxane-bearing ester of methacrylic acid.…”

Section: Graft Copolymers Bearing Polysiloxane Unitsmentioning

confidence: 99%

“…The Si-O bond is a highly versatile chemical linkage that can be found in a great variety of materials and molecules, linking together inorganic [ 1 , 2 , 3 ] and organic species [ 4 , 5 , 6 ], as well as being a building block for polymers [ 7 , 8 , 9 ] and sophisticated 3D oligomers [ 10 , 11 ]. In the role of linkage, the siloxane bond is robust, chemically resistant to an array of environments and easily established, e.g., via the reaction of silanes with organic or inorganic hydroxyl groups [ 6 , 12 , 13 ].…”

Section: Introductionmentioning

confidence: 99%

Siloxanes—Versatile Materials for Surface Functionalisation and Graft Copolymers

Glosz

Stolarczyk

2020

IJMS

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Siloxanes are adaptable species that have found extensive applications as versatile materials for functionalising various surfaces and as building blocks for polymers and hybrid organic-inorganic systems. The primary goal of this review is to report on and briefly explain the most relevant recent developments related to siloxanes and their applications, particularly regarding surface modification and the synthesis of graft copolymers bearing siloxane or polysiloxane segments. The key strategies for both functionalisation and synthesis of siloxane-bearing polymers are highlighted, and the various trends in the development of siloxane-based materials and the intended directions of their applications are explored.

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“…The traditional FR systems are composed of low-surface energy elastomeric materials such as polydimethylsiloxane (PDMS) elastomers. , Nevertheless, the silicone elastomer systems suffer from poor mechanical properties and weak adhesion, resulting in the need for a tie-coat to improve adhesion. , Self-stratifying siloxane–polyurethane (SiPU) FR coatings have been explored to address the limitations of the traditional FR systems. , SiPU and similar hydrophobic systems possess the desired fouling-release performance against many organisms, but there are many other biofoulants that prefer a hydrophobic system for settlement or better adherence. , As a result, amphiphilic coatings composed of both hydrophilic and hydrophobic segments have been investigated to contend with the diversity of biofouling organisms. ,− …”

Section: Introductionmentioning

confidence: 99%

Critical Amphiphilic Concentration: Effect of the Extent of Amphiphilicity on Marine Fouling-Release Performance

et al. 2021

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Amphiphilic surfaces, containing both hydrophilic and hydrophobic domains, offer desirable performance for many applications such as marine coatings or anti-icing purposes. This work explores the effect of the concentration of amphiphilic moieties on converting a polyurethane (PU) system to a coating having fouling-release properties. A novel amphiphilic compound is synthesized and added at increasing amounts to a PU system, where the amount of the additive is the only variable in the study. The additive-modified surfaces are characterized by a variety of techniques including ATR-FTIR, XPS, contact angle measurements, and AFM. Surface characterizations indicate the presence of amphiphilic domains on the surface due to the introduction of the selfstratifying amphiphilic additive. The fouling-release properties of the surfaces are assessed with three biological assays using Ulva linza, Cellulophaga lytica, and Navicula Incerta as the test organisms. A change in the fouling-release performance is observed and plateaued once a certain amount of amphiphilicity is attained in the coating system, which we call the critical amphiphilic concentration (CAC).

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New protein-resistant surfaces of amphiphilic graft copolymers containing hydrophilic poly(ethylene glycol) and low surface energy fluorosiloxane side-chains

Cited by 27 publications

References 49 publications

Synthesis of Betaine Copolymer for Surface Modification of Cotton Fabric by Enhancing Temperature-Sensitive and Anti-Protein Specific Absorption Performance

Synthesis of Betaine Copolymer for Surface Modification of Cotton Fabric by Enhancing Temperature-Sensitive and Anti-Protein Specific Absorption Performance

Siloxanes—Versatile Materials for Surface Functionalisation and Graft Copolymers

Critical Amphiphilic Concentration: Effect of the Extent of Amphiphilicity on Marine Fouling-Release Performance

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