Coating of silica particles by fluorinated diblock copolymers and use of the resultant silica for superamphiphobic surfaces

Grozea, Claudia M.; Rabnawaz, Muhammad; Liu, Guojun; Zhang, Ganwei

doi:10.1016/j.polymer.2015.03.041

Cited by 33 publications

(38 citation statements)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…With a less stringent polymerization procedure, namely ATRP, the same authors extended this polymer library to PIPSPMA‐ b ‐PFOEMA with higher DP (PIPSPMA 13 ‐ b ‐PFOEMA 30 , PIPSPMA 18 ‐ b ‐PFOEMA 22 , PIPSPMA 12 ‐ b ‐PFOEMA 30 , PIPSPMA 15 ‐ b ‐PFOEMA 31 and PIPSPMA 19 ‐ b ‐PFOEMA 23 ) but still low dispersities of 1.10–1.14. In this case, PIPSPMA‐ b ‐PFOEMA was synthesized by ATRP of IPSPMA from EBiB in the presence of CuCl/bpy and CuBr 2 in trifluorotoluene at 80 °C, followed by polymerization of FOEMA from the preformed PIPSPMA‐Cl macroinitiator under similar conditions . In addition, they synthesized poly[2‐(perfluorohexyl)ethyl acrylate]‐ b ‐poly[3‐(triisopropoxysilyl)propyl methacrylate] (PFHEA 21 ‐ b ‐PIPSMA 15 ), using CuBr/PMDETA‐mediated ATRP in trifluorotoluene at 80 °C for the synthesis of the PFEMA macroinitiator, followed by ATRP of IPSPMA in the same conditions except ligand bpy instead of PMDETA .…”

Section: Synthesis Of Hybrid Organic/inorganic (Multi)block Copolymermentioning

confidence: 99%

“…Fluorinated nano‐ and microarchitectures can also be obtained by modification of silica nano‐ or micro‐particles with diblock copolymers containing one perfluorinated block and one poly(organosilane). Indeed, by coating silica nanoparticles (≈325–460 nm) with PIPSPMA‐ b ‐PFOEMA, superamphiphobicity could be achieved in the films made thereof (Figure a) . The strategy could also be extended to the simultaneous coating of silica nanoparticles by two diblock copolymers, PIPSPMA‐ b ‐PFOEMA and PIPSPMA‐ b ‐P t BA or PIPSPMA‐ b ‐PFOEMA and PIPSPMA‐ b ‐PAA (obtained after deprotection of the tert ‐butyl groups of PIPSPMA‐ b ‐P t BA) allowing further tuning of the liquid repellent properties.…”

Section: Applications In Biomedicine and Materials Sciencementioning

confidence: 99%

“…The polymerization was carried out in one-pot by sequential addition of IPSPMA and FOEMA after initiating the system with diphenylethenea nd sec-butyl lithium. [33] With al ess stringent polymerization procedure, namely ATRP,t he same authors extended this polymer library to PIPSPMA-b-PFOEMA with higher DP (PIPSPMA 13 -b-PFOEMA 30 , PIPSPMA 18 -b-PFOEMA 22 , [34] PIPSPMA 12 -b-PFOEMA 30 ,P IPSPMA 15b-PFOEMA 31 and PIPSPMA 19 -b-PFOEMA 23 [35] )b ut still low dispersities of 1.10-1.14. In this case, PIPSPMA-b-PFOEMA was synthesized by ATRP of IPSPMA from EBiB in the presence of CuCl/bpy and CuBr 2 in trifluorotoluene at 80 8C, followed by polymerization of FOEMA from the preformed PIPSPMA-Cl macroinitiator under similarc onditions.…”

Section: Fluorinated Monomers or Poly(dimethylsiloxane)for Superhydromentioning

confidence: 99%

“…In this case, PIPSPMA-b-PFOEMA was synthesized by ATRP of IPSPMA from EBiB in the presence of CuCl/bpy and CuBr 2 in trifluorotoluene at 80 8C, followed by polymerization of FOEMA from the preformed PIPSPMA-Cl macroinitiator under similarc onditions. [34,35] In addition, they synthesized poly [2-(perfluorohexyl)ethyl acrylate]-b-poly[3-(triisopropoxysilyl)propylm ethacrylate] (PFHEA 21 -b-PIPSMA 15 ), using CuBr/PMDETA-mediated ATRP in trifluorotoluene at 80 8C for the synthesis of the PFEMA macroinitiator, followed by ATRP of IPSPMA in the same conditions except ligand bpy instead of PMDETA. [36] PFHEA 21 -b-PIPSPMA 15 was obtained with dispersity of 1.61.…”

Section: Fluorinated Monomers or Poly(dimethylsiloxane)for Superhydromentioning

confidence: 99%

“…The synthesis of polymers based on ethylene oxide motif is not only limited to linear structures:m acromolecular engineering has been used to produce miktoarm and H-shapedp olymers based on such motifs.I ndeed, Ngai et al used aP EO-(Br)b-PS macroinitiator to synthesize miktoarm m-PEO 45 -b-PS 25-86 -b-PIPSPMA [25][26][27][28][29][30][31][32][33][34][35] triblock copolymers by bpy/CuBr mediated ATRP of IPSPMA in anisole at 80 8C. The diblock copolymer macroinitiator,n amely PEO-(Br)-b-PS, was synthesized via the esterification of PEO-(OH)-b-PS with 2-bromoisobutyryl bromide in dichloromethanea nd the PEO-(OH)-b-PS diblock copolymers bearing hydroxyl group on the junction point had been previously synthesized by the click reaction between aP EO bearing an azide and hydroxyl group and an a-alkynyl-w-diethylaminopolystyrene.…”

Section: Monomers/polymersbased On Ethyleneo Xide Motif For Self-assementioning

confidence: 99%

See 4 more Smart Citations

Hybrid Silicon‐Based Organic/Inorganic Block Copolymers with Sol–Gel Active Moieties: Synthetic Advances, Self‐Assembly and Applications in Biomedicine and Materials Science

Czarnecki

Bertin

2018

Chemistry A European J

View full text Add to dashboard Cite

Hybrid silicon-based organic/inorganic (multi)block copolymers are promising polymeric precursors to create robust nano-objects and nanomaterials due to their sol-gel active moieties via self-assembly in solution or in bulk. Such nano-objects and nanomaterials have great potential in biomedicine as nanocarriers or scaffolds for bone regeneration as well as in materials science as Pickering emulsifiers, photonic crystals or coatings/films with antibiofouling, antibacterial or water- and oil-repellent properties. Thus, this Review outlines recent synthetic efforts in the preparation of these hybrid inorganic/organic block copolymers, gives an overview of their self-assembled structures and finally presents recent examples of their use in the biomedical field and material science.

show abstract

Section: Synthesis Of Hybrid Organic/inorganic (Multi)block Copolymermentioning

confidence: 99%

Section: Applications In Biomedicine and Materials Sciencementioning

confidence: 99%

Section: Fluorinated Monomers or Poly(dimethylsiloxane)for Superhydromentioning

confidence: 99%

Section: Fluorinated Monomers or Poly(dimethylsiloxane)for Superhydromentioning

confidence: 99%

Section: Monomers/polymersbased On Ethyleneo Xide Motif For Self-assementioning

confidence: 99%

See 3 more Smart Citations

Hybrid Silicon‐Based Organic/Inorganic Block Copolymers with Sol–Gel Active Moieties: Synthetic Advances, Self‐Assembly and Applications in Biomedicine and Materials Science

Czarnecki

Bertin

2018

Chemistry A European J

View full text Add to dashboard Cite

show abstract

Superamphiphobic Coatings from Combination of a Biomimetic Catechol‐Bearing Fluoropolymer and Halloysite Nanotubes

Higaki

Takahara

2017

Adv Materials Inter

View full text Add to dashboard Cite

Superamphiphobic coatings with remarkable water and oil repellency are prepared by the combination of a biomimetic catechol‐bearing fluoropolymer, poly{2‐(perfluorooctyl)ethyl acrylate‐co‐N‐(3,4‐dihydroxyphenethyl) acrylamide} (P(FAC8‐co‐DOPAm)), and naturally available halloysite nanotubes (HNTs). They are based on surface modification of HNTs with P(FAC8‐co‐DOPAm). A procedure to attain stable affinity between silica and the copolymer is established, and used for surface modification of HNTs. Superamphiphobic coatings are obtained by casting the suspension of P(FAC8‐co‐DOPAm)‐modified HNTs onto substrates. The superamphiphobic coatings exhibit Cassie–Baxter's wetting to liquids with a wide range of surface tension, because of the extremely low surface free energy and the unique micro‐/nanohierarchical surface topography, as well as the re‐entrant curvature of HNTs. These superamphiphobic coatings are environmentally and chemically durable, and can resist water scouring. The abundance of HNTs in nature and the easily controlled process of this method ensure an efficient approach for large‐scale production of superamphiphobic coatings for various applications.

show abstract

Fabrication of Superamphiphobic Surfaces via Spray Coating; a Review

Jarad

Imran

Imani

et al. 2022

Adv Materials Technologies

View full text Add to dashboard Cite

structure to implement anti-wetting, self-cleaning, [5][6][7][8][9][10] anti-freezing, anti-fogging, [11] anti-microbial, [12][13][14] anti-thrombogenic, [15][16][17] corrosion resistant, [18][19][20][21][22][23] and droplet manipulating [9,[24][25][26][27][28][29] materials. Such functional materials are used as breathable wearables for protection from chemicals and oil spills, [30] aviation to prevent large amounts of adherent ice, [29] oil pipelines to resist corrosion, cultural relics restoration, [31] separation membranes and janus membranes for advanced oilwater separation, [39,40] healthcare devices and medical implants to prevent infection, [41] and self-cleaning of glass materials such as solar cells and mobile devices. [42]

show abstract

Coating of silica particles by fluorinated diblock copolymers and use of the resultant silica for superamphiphobic surfaces

Cited by 33 publications

References 30 publications

Hybrid Silicon‐Based Organic/Inorganic Block Copolymers with Sol–Gel Active Moieties: Synthetic Advances, Self‐Assembly and Applications in Biomedicine and Materials Science

Hybrid Silicon‐Based Organic/Inorganic Block Copolymers with Sol–Gel Active Moieties: Synthetic Advances, Self‐Assembly and Applications in Biomedicine and Materials Science

Superamphiphobic Coatings from Combination of a Biomimetic Catechol‐Bearing Fluoropolymer and Halloysite Nanotubes

Fabrication of Superamphiphobic Surfaces via Spray Coating; a Review

Contact Info

Product

Resources

About