Synthesis and comparison of two poly (methyl methacrylate-b-3-(trimethoxysilyl)propyl methacrylate)/SiO 2 hybrids by “grafting-to” approach

Huang, Huiping; He, Ling; Huang, Kehan; Gao, Min

doi:10.1016/j.jcis.2014.07.027

Cited by 10 publications

(9 citation statements)

References 39 publications

(41 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…He et al prepared tadpole-shaped "silica-like" nanoparticles with ap olymer tether by self-collapse/sol-gel reaction of the TMSPMA containing block in single polymer chains of TMSPMA-containing block copolymers. [27,43] For PEO 114 -b-P(TMSPMA 32-124 -r-MMA 55-423 )t adpole-shaped "silica-like" nanoparticles with PEO tether wereo btained, [43] while for PS 205 -b-P(tBA 45-352 -co-TMSPMA 4-56 )a nd PS 99 -b-P(tBA 64,106 -co-TMSPMA 23,24 )-b-PS 99 one or two PS tethers were obtainedo n the NPs, respectively. [27] The preparation of such tadpoleshaped nanoparticles was carried out in ad ilute copolymer THF solution in the presence of ammonium hydroxide as base.…”

Section: Pickeringemulsifiersmentioning

confidence: 99%

“…[23] Finally,G ao et al reported the synthesis of PMMA-b-PTMSPMA copolymers of higherm olar mass (M n % 39 kDa) from either ethyl 2-bromoisobutyrate (EBiB) or a fluorinated initiator by two sequential CuCl/PMDETAm ediated ATRP in cyclohexanone: first MMA was polymerizeda t9 0 8C, followed by TMSPMA at 110 8C. [24] Fukuda. et al reported the synthesis of PMMA-b-P(MMA-r-TMSPMA) in ao ne-pot ATRP polymerization.…”

Section: Substituentsmentioning

confidence: 99%

“…[26] Li et al synthesized hybrid di-and triblock copolymers composed of styrene, TMSPMA and tert-butyl acrylate (tBA) of higherm olecular weight in bulk via 2-cyano-2-propyl dithiobenzoate (CPDB)-mediated RAFT. [27] PS 205 -b-P(tBA 45-352 -co-TMSPMA 4-56 )a nd PS 99 -b-P(tBA 64,106 -co-TMSPMA 23,24 )-b-PS 99 were obtained with low dispersities (1.09-1.33) and after deprotection of the tert-butyl groups,t hese hybrid copolymers were used to prepare surfactant-mimicking structures.…”

Section: Substituentsmentioning

confidence: 99%

See 2 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: Pickeringemulsifiersmentioning

confidence: 99%

Section: Substituentsmentioning

confidence: 99%

Section: Substituentsmentioning

confidence: 99%

See 1 more Smart Citation

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

“…The reaction mixture was typically weighed in an argon‐filled glove box. A general ATRP procedure of 3‐(trimethoxysilyl) propyl methacrylate (MPTMS) was followed . Copper(I) bromide (CuBr) (51 mg; 0.35 mmol), PMDETA (74.3 μL; 0.36 mmol), BiBBr (52.2 μL; 0.36 mmol), MPTMS (6 mL; 25.2 mmol), and 10 mL anisole were added to a round bottom flask.…”

Section: Experimantalmentioning

confidence: 99%

Preparation and thermal properties of Alkoxy Silane functionalized polyether sulfone/well‐defined poly(trimethoxysilyl) propyl methacrylate‐based hybrid materials

Oktay

Baştürk

Kahraman

et al. 2017

Polymer Engineering & Sci

View full text Add to dashboard Cite

In this study, novel polyethersulfone (PES) and poly(trimethoxysilyl) propyl methacrylate (PMPS) containing hybrid materials were prepared. PES was functionalized with trimethoxysilane groups by UV‐induced grafting reaction. PMPS was synthesized by atom transfer radical polymerization. In the followed process, the functionalized PES mixed with different amount of PMPS, thermally treated to promote sol–gel crosslinking process to prepare the PES‐based hybrid materials. The trimethoxysilane grafted PES chains are covalently bonded with the well‐defined trimethoxysilane groups of PMPS. The chemical structure of the prepared PES and PMPS is confirmed by Fourier transform infrared analysis. The morphology of the hybrids was investigated by scanning electron microscopy. The results of thermogravimetric analysis show that the thermal stability of the hybrid materials was significantly affected with the addition of PMPS. POLYM. ENG. SCI., 58:1346–1352, 2018. © 2017 Society of Plastics Engineers

show abstract

“…Polymerization of MPTS leads to a formation of cured structures of uncontrolled size and shape. At the same time, MPTS and polymers containing MPTS links and blocks can be used for controlled synthesis of cured SiO 2 particles in mixtures with the tetraethoxysilane (TEOS) [34]. As a result of MPTS interaction with TEOS, they form cured particles containing the unsaturated double bonds of MPTS on the surface [22].…”

Section: Introductionmentioning

confidence: 99%

Luminescent SiO2 nanoparticles for cell labelling: Combined water dispersion polymerization and 3D condensation controlled by oligoperoxide surfactant-initiator

Cropper

Mitina

Klyuchivska

et al. 2018

European Polymer Journal

View full text Add to dashboard Cite

Hybrid polymer coated silica nanoparticles (NPs) were synthesized using low temperature graft (co)polymerization of trimethoxysilane propyl methacrylate (MPTS) initiated by surface-active oligoperoxide metal complex (OMC) in aqueous media. These NPs were characterized by means of kinetic, solid-state NMR, TEM and FTIR techniques. Two processes, namely the radical graftcopolymerization due to presence of double bonds and 3D polycondensation provided by the intra-or/and intermolecular interaction of organosilicic fragments, occurred simultaneously. The relative contribution of the reactions depending on initiator concentration and pH value leading to the formation of low cured polydisperse microparticles or OMC coated SiO 2 NPs of controlled curing degree was studied. The availability of free-radical forming peroxide fragments on the surface of SiO 2 NPs provides an opportunity for seeded polymerization leading to the formation of the functional polymer coated NPs with controlled particle structure, size, and functionality. Encapsulation of the luminescent dye (Rhodamine 6G) in SiO 2 core of functionalized NPs provided a noticeable increase in their resistance to photobleaching and improved biocompatibility. These luminescent NPs were not only attached to murine leukemia L1210 cells but also tolerated by the mammalian cells. Their potential use for labeling of the mammalian cells is considered.

show abstract

Synthesis and comparison of two poly (methyl methacrylate-b-3-(trimethoxysilyl)propyl methacrylate)/SiO 2 hybrids by “grafting-to” approach

Cited by 10 publications

References 39 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

Preparation and thermal properties of Alkoxy Silane functionalized polyether sulfone/well‐defined poly(trimethoxysilyl) propyl methacrylate‐based hybrid materials

Luminescent SiO2 nanoparticles for cell labelling: Combined water dispersion polymerization and 3D condensation controlled by oligoperoxide surfactant-initiator

Contact Info

Product

Resources

About