| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Frey, Holger
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (29/29 displayed)
- 2024Supersoft Polymer Melts in Binary Blends of Bottlebrush cis‐1,4‐Polyfarnesene and cis‐1,4‐Polyisoprenecitations
- 2023Merging styrene and diene structures to a cyclic diene : anionic polymerization of 1-vinylcyclohexene (VCH)
- 2023Merging Styrene and Diene Structures to a Cyclic Diene: Anionic Polymerization of 1‐Vinylcyclohexene (VCH)citations
- 2023Bifunctional Carbanionic Synthesis of Fully Bio-Based Triblock Structures Derived from β-Farnesene and ll-Dilactide: Thermoplastic Elastomerscitations
- 2023Bifunctional Carbanionic Synthesis of Fully Bio-Based Triblock Structures Derived from β-Farnesene and ll-Dilactide: Thermoplastic Elastomers
- 2023Revealing the monomer gradient of polyether copolymers prepared using N‐heterocyclic olefins : metal‐free anionic versus zwitterionic Lewis pair polymerization
- 2023Bifunctional carbanionic synthesis of fully bio-based triblock structures derived from β-farnesene and LL-dilactide : thermoplastic elastomers
- 2022Glycidyl cinnamate : copolymerization with glycidyl ethers, in-situ NMR kinetics, and photocrosslinking
- 2022In situ kinetics reveal the influence of solvents and monomer structure on the anionic ring-opening copolymerization of epoxides
- 2020Efficiency Boosting of Surfactants with Poly(ethylene oxide)-Poly(alkyl glycidyl ether)s: A New Class of Amphiphilic Polymerscitations
- 2020Tapered copolymers of styrene and 4-vinylbenzocyclobutene via carbanionic polymerization for crosslinkable polymer films
- 2020Synthesis and Solution Processing of Nylon-5 Ferroelectric Thin Filmscitations
- 2020Synthesis and solution processing of nylon-5 ferroelectric thin films : the renaissance of odd-nylons?
- 2019Glycidyl tosylate: polymerization of a “non-polymerizable” monomer permits universal post-functionalization of polyethers
- 2019Solution-processed transparent ferroelectric nylon thin filmscitations
- 2017Acid-labile surfactants based on poly(ethyleneglycol), carbon dioxide and propylene oxidecitations
- 2016Oxidation-responsive and "clickable" poly(ethylene glycol) via copolymerization of 2-(methylthio)ethyl glycidyl ethercitations
- 2016Acid-Labile Amphiphilic PEO-b-PPO-b-PEO Copolymerscitations
- 2016Hierachical Ni@Fe2O3 superparticles through epitaxial growth of gamma-Fe2O3 nanorods on in situ formed Ni nanoplatescitations
- 2016Processing and adjusting the hydrophilicity of poly(oxymethylene) (co)polymerscitations
- 2014Stimuli-Responsive Tertiary Amine Functional PEGs Based on N,N-Dialkylglycidylaminescitations
- 2014Ferrocene-containing multifunctional polyetherscitations
- 2013Enlarging the toolboxcitations
- 2013Ferrocenyl glycidyl ethercitations
- 2011Rapid access to polyfunctional lipids with complex architecture via oxyanionic ring-opening polymerizationcitations
- 2011PEG-based multifunctional polyethers with highly reactive vinyl-ether side chains for click-type functionalizationcitations
- 2010"Functional poly(ethylene glycol)"citations
- 2008Carbanions on tap - Living anionic polymerization in a microstructured reactorcitations
- 2008Ionic polymerizations in microstructured reactors
Places of action
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article
Merging Styrene and Diene Structures to a Cyclic Diene: Anionic Polymerization of 1‐Vinylcyclohexene (VCH)
Abstract
<jats:title>Abstract</jats:title><jats:p>We report the first anionic polymerization of 1‐vinylcyclohexene (VCH). This structure may be considered as an intermediate between dienes and styrene. The polymerization of this cyclic 1,2‐disubstituted 1,3‐diene proceeded quantitatively in cyclohexane at 25 °C with sec‐butyllithium as an initiator. The obtained polymers have well‐controlled molecular weights in the range of 5 to 142 kg mol<jats:sup>−1</jats:sup>, controlled by the molar ratio of monomer and initiator, with narrow molecular weight distributions (<jats:italic>Đ</jats:italic><1.07–1.20). In situ <jats:sup>1</jats:sup>H NMR kinetic characterization revealed a weak gradient structure for the copolymers of styrene and VCH, (<jats:italic>r</jats:italic><jats:sub>Sty</jats:sub>=2.55, <jats:italic>r</jats:italic><jats:sub>VCH</jats:sub>=0.39). P(VCH) obtained in cyclohexane with <jats:italic>sec</jats:italic>‐BuLi as an initiator showed both 1,4‐ and 3,4‐incorporation mode (ratio: 64 : 36). It was demonstrated that the microstructure of the resulting P(VCH) can be altered by the addition of a modifier (THF), resulting in increasing 3,4‐microstructure (up to 78 %) and elevated glass‐transition temperature up to 89 °C. Thus, the monomer VCH polymerizes carbanionically like a diene, however leading to rigid polymers with high glass transition temperature, which provides interesting options for combination with other dienes to well‐defined polymer architectures and materials.</jats:p>