Aqueous Dispersions of Ethylene Copolymers and Their Laponite Clay Nanocomposites from Free-Radical Dispersion Polymerization
| dc.contributor.author | Morgen, Tobias O. | |
| dc.contributor.author | Luttikhedde, Hendrik | |
| dc.contributor.author | Mecking, Stefan | |
| dc.date.accessioned | 2019-07-05T12:56:45Z | |
| dc.date.available | 2019-07-05T12:56:45Z | |
| dc.date.issued | 2019-06-11 | eng |
| dc.description.abstract | Aqueous dispersions of ethylene copolymers with polar comonomers are of practical interest, e.g., as additives for paints or water-based adhesives. We report insights on the free-radical heterophase copolymerization of ethylene with vinyl acetate, acrylates, methacrylates, acrylamides, and ionic vinyl or (meth-)acrylate comonomers. Copolymers with polar comonomer contents of 0.1–10 mol % were obtained via a surfactant-free dispersion copolymerization at relatively mild conditions (250 atm, 85 °C). This allows for tuning of the low-density polyethylene particle surface properties, as demonstrated for polymer nanocomposite particles with Laponite clay in a Pickering-stabilized dispersion polymerization approach. Mechanistic insights on particle formation and stabilization are discussed. | eng |
| dc.description.version | published | de |
| dc.identifier.doi | 10.1021/acs.macromol.9b00305 | eng |
| dc.identifier.uri | https://kops.uni-konstanz.de/handle/123456789/46238 | |
| dc.language.iso | eng | eng |
| dc.subject.ddc | 540 | eng |
| dc.title | Aqueous Dispersions of Ethylene Copolymers and Their Laponite Clay Nanocomposites from Free-Radical Dispersion Polymerization | eng |
| dc.type | JOURNAL_ARTICLE | de |
| dspace.entity.type | Publication | |
| kops.citation.bibtex | @article{Morgen2019-06-11Aqueo-46238,
year={2019},
doi={10.1021/acs.macromol.9b00305},
title={Aqueous Dispersions of Ethylene Copolymers and Their Laponite Clay Nanocomposites from Free-Radical Dispersion Polymerization},
number={11},
volume={52},
issn={0024-9297},
journal={Macromolecules},
pages={4270--4277},
author={Morgen, Tobias O. and Luttikhedde, Hendrik and Mecking, Stefan}
} | |
| kops.citation.iso690 | MORGEN, Tobias O., Hendrik LUTTIKHEDDE, Stefan MECKING, 2019. Aqueous Dispersions of Ethylene Copolymers and Their Laponite Clay Nanocomposites from Free-Radical Dispersion Polymerization. In: Macromolecules. 2019, 52(11), pp. 4270-4277. ISSN 0024-9297. eISSN 1520-5835. Available under: doi: 10.1021/acs.macromol.9b00305 | deu |
| kops.citation.iso690 | MORGEN, Tobias O., Hendrik LUTTIKHEDDE, Stefan MECKING, 2019. Aqueous Dispersions of Ethylene Copolymers and Their Laponite Clay Nanocomposites from Free-Radical Dispersion Polymerization. In: Macromolecules. 2019, 52(11), pp. 4270-4277. ISSN 0024-9297. eISSN 1520-5835. Available under: doi: 10.1021/acs.macromol.9b00305 | eng |
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