Recent advances in the synthesis of diallylammonium polymers

Biery, Alison R.; Knauss, Daniel M.

doi:10.1016/j.mtchem.2022.101251

Cited by 5 publications

(2 citation statements)

References 102 publications

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“…Thus, analysis of the IR-ATR and XPS spectra proves the presence of a surface layer of polyDADMAC fixed by covalent bonds on the surface of LDPE film samples. The resulting graft polymer has units of a cyclolinear structure (Figure 11), which has been proven both for the homopolymers 98 and for the copolymers 99 of DADMAC.…”

Section: X-ray Photoelectron Spectroscopymentioning

confidence: 78%

Immobilization of N,N‐diallyl‐N,N‐dimethylammonium chloride on polyethylene. Biocidal properties of the material

Misin,

Zezin,

Zezina

et al. 2024

J of Applied Polymer Sci

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The immobilization of N,N‐diallyl‐N,N‐dimethylammonium chloride (DADMAC) on low‐density polyethylene (LDPE) films was carried out by the method of postradiation grafting using x‐ray radiation. The introduction of polycation exchanger links provided the appearance of hydrophilicity of the surface of the modified film. By measuring the wetting contact angle, IR and SEM, the island‐type character of the coating from grafted polyDADMAC was detected. The death of Gram‐negative bacteria Pseudomonas aeruginosa, Gram‐positive bacteria Staphylococcus aureus, and yeast (eukaryotes) Yarrowia lipolytica on the surface of the film with grafted polyDADMAC was demonstrated.

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Section: X-ray Photoelectron Spectroscopymentioning

confidence: 78%

Immobilization of N,N‐diallyl‐N,N‐dimethylammonium chloride on polyethylene. Biocidal properties of the material

Misin,

Zezin,

Zezina

et al. 2024

J of Applied Polymer Sci

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“…New structures and materials have been produced through the copolymerization of DADMAC with a variety of comonomers. , Copolymerization of DADMAC with both charged and uncharged, water-soluble monomers is widely reported in the literature. The first and most common comonomer investigated has been acrylamide, which is used mainly to overcome the often limited molecular weight of homo-PDADMAC. − However, in a radical copolymerization, the reactivity ratio of acrylamide is significantly higher than that of DADMAC, making it difficult to tune polymer composition or charge density.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization of Copolymers from Diallyldimethylammonium Hexafluorophosphate and Methyl Methacrylate

Biery

Knauss

2023

Macromolecules

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This work presents the radical copolymerization of diallyldimethylammonium hexafluorophosphate (DADMA(PF6)) and methyl methacrylate (MMA) with minimal added solvent. The ion exchange of DADMAC from chloride to hexafluorophosphate yielded a water-insoluble form of the ammonium monomer that is soluble in MMA. Copolymerizations were successfully carried out over a wide range of monomer feed ratios, which correlated strongly to the composition of the final copolymer and made it possible to incorporate large percentages of either monomer. Studies of copolymer composition at a range of reaction times indicated that the incorporation of MMA was slightly favored over that of DADMA(PF6). While all copolymers formed water-insoluble stand-alone films, qualitative examination of the films demonstrated that those with high incorporations of MMA had greater flexibility and optical clarity. A facile, reproducible polymerization method developed herein produced copolymers containing diallyldimethylammonium moieties that can be processed into water-insoluble polymer films for potential membrane applications.

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N- and C-diallyl monomers of new structural types in radical polymerization: theoretical study on the mechanism of reaction

Gorbunova,

Shurov,

Vasyanin

et al. 2023

Theor Chem Acc

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Recent advances in the synthesis of diallylammonium polymers

Cited by 5 publications

References 102 publications

Immobilization of N,N‐diallyl‐N,N‐dimethylammonium chloride on polyethylene. Biocidal properties of the material

Immobilization of N,N‐diallyl‐N,N‐dimethylammonium chloride on polyethylene. Biocidal properties of the material

Synthesis and Characterization of Copolymers from Diallyldimethylammonium Hexafluorophosphate and Methyl Methacrylate

N- and C-diallyl monomers of new structural types in radical polymerization: theoretical study on the mechanism of reaction

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