Synthesis of core/shell structure of glycidyl–functionalized poly(methyl methacrylate) latex nanoparticles via differential microemulsion polymerization

Norakankorn, Chaiwat; Pan, Qinmin; Rempel, Garry L.; Kiatkamjonwong, S.

doi:10.1016/j.eurpolymj.2009.08.022

Cited by 21 publications

(13 citation statements)

References 17 publications

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“…As a conventional surfactant, cetyltrimethyl ammonium bromide (CTAB, CAS: 57-09-0) has been widely used in CTABnonionic, CTAB-anionic and CTAB-cationic mixed surfactant systems [29][30][31][32]. An effective approach for improving the performance of latex films involves adding a functional monomer to the polymerization [33,34]. The polymerizable comonomer in emulsion polymerization is advantageous results in easier copolymerization, an improvement in the polymerization rate, monomer conversion, stabilities of the emulsion and latex film, heat resistance and water resistance, and an increase in the film speed and other mechanical properties of copolymer.…”

Section: Introductionmentioning

confidence: 99%

Stable poly(St-co-BA) nanoemulsion polymerization for high performance antibacterial coatings in the presence of dioctyldimethylammonium chloride

Zhao

Sun

Shen

et al. 2015

Materials Science and Engineering: C

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Section: Introductionmentioning

confidence: 99%

Stable poly(St-co-BA) nanoemulsion polymerization for high performance antibacterial coatings in the presence of dioctyldimethylammonium chloride

Zhao

Sun

Shen

et al. 2015

Materials Science and Engineering: C

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“…Particularly, many studies have been attempting to develop new functionalization techniques, to allow the production of functionalized polymer materials that may interact more efficiently with specific enzymes. [ 5–15 ]…”

Section: Introductionmentioning

confidence: 99%

Production of New Functionalized Polymer Nanoparticles and Use for Manufacture of Novel Nanobiocatalysts

Pinto

Cipolatti

Manoel

et al. 2020

Macro Materials & Eng

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New nanoparticles are synthesized through emulsion polymerization, using distinct comonomers (styrene, divinylbenzene, glycidyl methacrylate and pentafluorostyrene). Then, for the first time, two strategies are adopted to functionalize such nanoparticles using benzylamine and thiophenol: (i) after the manufacture of the nanoparticles; and (ii) in situ during the polymerization reaction. Afterwards, the functionalized nanoparticles are used as nanosupports for immobilization of lipase B from Candida antarctica and the performance of the novel nanobiocatalysts are evaluated. It is shown that the nanoparticles exhibit different properties (specific areas ranging from 34 m2 g−1 to 324 m2 g−1; and contact angles ranging from 29° to 126°), indicating that both procedures can be used to adjust the properties of the polymer supports. Moreover, the nanobiocatalysts are applied successfully in hydrolysis and esterification reactions, exhibiting higher activities than the non‐functionalized biocatalysts. It is also observed that more hydrophilic supports result in more active biocatalysts in hydrolysis (27 ± 1 U g−1) and intermediate hydrophobic matrices conduct to more active biocatalysts in esterification reactions (1564 ± 50 U g−1). It is shown that highly hydrophobic surfaces may cause a significant decrease in the activity of such biocatalysts, probably due to distortions on the enzyme active center and to more intense chemical partitioning effects.

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“…Functional polymer latexes are useful for many biomedical and biotechnological applications as well as many industrial coating applications . Among the polymer family acrylate copolymer latexes have a considerable significance over other various polymeric raw materials because of their excellent properties, such as, ageing resistance and light stability, good adhesion to various types of substrates, and ease of application .…”

Section: Introductionmentioning

confidence: 99%

Nanocomposites based on crosslinked polyacrylic latex/silver nanoparticles for waterborne high‐performance antibacterial coatings

Yilmaz

Karesoja

Adıgüzel

et al. 2014

J. Polym. Sci. Part A: Polym. Chem.

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Functional polymer/AgNPs nanocomposites have been prepared. Silver nanoparticles (NPs) were synthesized to which polyacrylamide, PAAm, was covalently bound. PAAm was synthesized via a RAFT reaction and carried thiol and carboxylic acid end groups. Thiol was used to bind the polymer to the metal surface and carboxyl for further reactions. The AgNPs were used in a post‐crosslinking reaction with a separately synthesized poly(butyl acrylate‐co‐methyl methacrylate)/polyglycidyl methacrylate core/shell latex bearing epoxy functional groups. Dynamic mechanical analysis showed that the functional AgNPs effectively crosslinked the latex polymer, and that the final product had excellent mechanical strength. Antibacterial tests revealed that the nanocomposite films had strong antibacterial activity against all types of the bacteria and the immobilization of silver NPs by crosslinking retarded the release of silver in comparison to the uncrosslinked ones. With the presented method, it is possible to obtain ductile antibacterial nanocomposites to be used as waterborne functional coatings. © 2014 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2014, 52, 1435–1447

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Synthesis of core/shell structure of glycidyl–functionalized poly(methyl methacrylate) latex nanoparticles via differential microemulsion polymerization

Cited by 21 publications

References 17 publications

Stable poly(St-co-BA) nanoemulsion polymerization for high performance antibacterial coatings in the presence of dioctyldimethylammonium chloride

Stable poly(St-co-BA) nanoemulsion polymerization for high performance antibacterial coatings in the presence of dioctyldimethylammonium chloride

Production of New Functionalized Polymer Nanoparticles and Use for Manufacture of Novel Nanobiocatalysts

Nanocomposites based on crosslinked polyacrylic latex/silver nanoparticles for waterborne high‐performance antibacterial coatings

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