Poly(Vinylformamide- co -Vinylamine)/Inorganic Oxide Hybrid Materials

Spange, Stefan; Meyer, Torsten; Voigt, Ina; Eschner, Michael; Estel, Kathrin; Pleul, Dieter; Simon, Frank

doi:10.1007/b11267

Cited by 18 publications

(17 citation statements)

References 84 publications

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“…There are only a few examples of PVAm grafting to silica, reflecting the robust nature of adsorbed PVAm layers not requiring grafting. Spange’s group has a number of publications describing the cross-linking of PVAm adsorbed on colloidal silica; this work is summarized in an excellent review article …”

Section: Applications Of Pvam At Interfacesmentioning

confidence: 99%

Polyvinylamine: A Tool for Engineering Interfaces

Pelton

2014

Langmuir

109

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With the highest content of primary amine functional groups of any polymer, polyvinylamine (PVAm) is a potent tool for the modification of macroscopic and nanoparticle surfaces. Based on the free radical polymerization and subsequent hydrolysis of N-vinylformamide, PVAm is prepared as linear polymers (0.8 kDa to >1 MDa), microgels, macrogels, and copolymers. The amine groups serve as reaction sites for grafting PVAm to surfaces and for the preparation of derivatives. Coupling low-molecular-weight molecules and oligomers gives PVAm-X, where X includes hydrophobes, carbohydrate oligomers, proteins, TEMPO (2,2,6,6-tetramethyl-1-piperidinyloxy), phenylboronic acids, and fluorocarbons. This contribution highlights the use of PVAm and PVAm-X to modify solid surface properties. Where possible, the PVAm properties and applications as an interfacial agent are compared to those of linear polyethylenimine, polyallylamine, and chitosan.

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Section: Applications Of Pvam At Interfacesmentioning

confidence: 99%

Polyvinylamine: A Tool for Engineering Interfaces

Pelton

2014

Langmuir

109

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“…and chemical (oxidation [25][26][27], sulfonation [28,29], nitration [30,31], chloromethylation [32,33], grafting [34][35][36], etc.) Post-functionalization reactions are also exploited to tailor surfaces in a specific way [37,38]. on the surface of these materials.…”

Section: Introductionmentioning

confidence: 99%

Phosphazenes and Surfaces

Gleria

Milani

Bertani

et al. 2008

Polyphosphazenes for Biomedical Applications

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“…[1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20] The polymer corona plays a role in stabilizing the nanoparticles, dispersing the inorganic nanoparticles into a polymer matrix for polymer composites or for functional polymer materials. [1,2] These nanospheres are usually fabricated by a layer-by-layer deposition method, [3] or a grafting-onto approach such as by hydrosilation of allyl-terminated polystyrene with a polyorganosiloxane microgel. [4] Recently, increasing efforts have been made using a grafting-from approach to preparing the polymer-wrapped inorganic nanoparticles through surface-initiated polymerization, [5,6] especially by controlled free radical polymerization including nitroxidemediated polymerization [7,8] and atom-transfer radical polymerization (ATRP).…”

Section: Introductionmentioning

confidence: 99%

Hairy Nanospheres by Gelation of Reactive Block Copolymer Micelles

Chen

2005

Macromol. Rapid Commun.

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Summary: A novel way to prepare polymer hair/polysilsesquioxane core hybrid nanospheres is presented based on a self‐assembly and gelation process of a reactive block copolymer, poly(ethylene oxide)‐block‐poly[3‐(trimethoxysilyl)propyl methacrylate] (PEO113‐b‐PTMSPMA206). Nanospheres of uniform size were obtained. Transmission electron microscopy (TEM), dynamic light scattering (DLS), and static light scattering (SLS) were employed to characterize the products.Schematic of the PEO‐b‐PTMSPMA nanospheres formed here, the light gray part represents the PEO hairs, the dark parts are the polysilsesquioxane from the gelation of the PTMSPMA blocks of the self‐assembled sphere.imageSchematic of the PEO‐b‐PTMSPMA nanospheres formed here, the light gray part represents the PEO hairs, the dark parts are the polysilsesquioxane from the gelation of the PTMSPMA blocks of the self‐assembled sphere.

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Poly(Vinylformamide- co -Vinylamine)/Inorganic Oxide Hybrid Materials

Cited by 18 publications

References 84 publications

Polyvinylamine: A Tool for Engineering Interfaces

Polyvinylamine: A Tool for Engineering Interfaces

Phosphazenes and Surfaces

Hairy Nanospheres by Gelation of Reactive Block Copolymer Micelles

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