2020
DOI: 10.1021/acs.biomac.0c01193
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Antifouling Surfaces Enabled by Surface Grafting of Highly Hydrophilic Sulfoxide Polymer Brushes

Abstract: Antifouling surfaces are important in a broad range of applications. An effective approach to antifouling surfaces is to covalently attach antifouling polymer brushes. This work reports the synthesis of a new class of antifouling polymer brushes based on highly hydrophilic sulfoxide polymers by surface-initiated photoinduced electron/energy transfer-reversible addition-fragmentation chain transfer (PET-RAFT) polymerization. The sulfoxide polymer brushes are able to effectively reduce nonspecific adsorption of … Show more

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Cited by 59 publications
(77 citation statements)
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“…BTPA as CTA was synthesized according to the previous report. 48 Typically, 1.78 g (44.5 mmol) of NaOH was dissolved in 25 mL of Milli-Q water in a round-bottom flask under ice bath and 4 g (44.5 mmol) of 1-butanethiol (99%) was added dropwise to the NaOH solution under stirring. After reacting at room temperature for 30 min, 3.38 g (44.5 mmol) of carbon disulfide (ACS reagent, ≥99.9%) was added into the reaction solution.…”
Section: Methodsmentioning
confidence: 99%
“…BTPA as CTA was synthesized according to the previous report. 48 Typically, 1.78 g (44.5 mmol) of NaOH was dissolved in 25 mL of Milli-Q water in a round-bottom flask under ice bath and 4 g (44.5 mmol) of 1-butanethiol (99%) was added dropwise to the NaOH solution under stirring. After reacting at room temperature for 30 min, 3.38 g (44.5 mmol) of carbon disulfide (ACS reagent, ≥99.9%) was added into the reaction solution.…”
Section: Methodsmentioning
confidence: 99%
“…[20] This light-triggered technique allows surface-initiated polymerization of a wide range of monomers into various types of brush architectures without the need of rigorous degassing. [21][22][23][24][25] Among the thermoresponsive polymers employed in polymer brush coatings, poly(N-isopropylacrylamide) (poly(NIPAM)) is-by far-the most intensively investigated, mainly due to its LCST at 31°C. [26] This LCST renders poly(NIPAM) highly relevant for biomedical applications.…”
Section: Introductionmentioning
confidence: 99%
“…As previously reported, [46] we first synthesized (TFPP) from 2,3,4,5,6-pentafluorobenzaldehyde and pyrrole ( 1 H NMR and 19 F NMR were shown in Figures S1 and S2, Supporting Informa-tion), and then the TFPP was reduced into FBC by the solid phase reduction, as shown in Scheme S1 (Supporting Information). FBC was characterized by 1 H NMR and 19 F NMR, respectively. After reduction, a new proton signal appeared at 4.…”
Section: Synthesis and Characterization Of Nir Light Absorption Photo...mentioning
confidence: 99%
“…Many CRP approaches, [8][9][10][11][12][13][14] such as atom transfer radical polymerization (ATRP), [15] Lewis pair polymerization (LPP), [16] nitroxide-mediated radical polymerization DOI: 10.1002/marc.202200122 (NMP), [17] and reversible additionfragmentation chain transfer (RAFT) polymerization, [11,12] have been developed to synthesize PFs. Among them, photoinduced CRP, as its features of good control over monomers and friendliness to the environment, has been achieved much attention recently, [18][19][20][21][22][23] and been used to prepare well-defined PFs. For example, Hawker et al [15] and Dadashi-Silab and Matyjaszewski et al [24] performed the photoinduced ATRP of semifluorinated monomers to prepare PFs functional materials, respectively.…”
Section: Introductionmentioning
confidence: 99%