Products and kinetics of the cationic ring-opening polymerization of 3-glycidoxypropylmethyldimethoxysilane by lithium perchlorate
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DOI: 10.1016/j.polymer.2021.123490
Abstract: Abstract The cationic ring-opening polymerization (ROP) of 3-glycidoxypropylmethyldimethoxysilane (GMDM) induced by anhydrous lithium perchlorate (LiClO4) was investigated along with the sol-gel reaction of the methoxy groups. The polymer constructed using poly(ethylene oxide) (PEO) prepared from… read more here.
Keywords: rop; cationic ring; lithium perchlorate; opening polymerization ... See more keywords
Macropropagation Rate Coefficients and Branching Levels in Cationic Ring-Opening Polymerization of 2-Ethyl-2-oxazoline through Prediction of Size Exclusion Chromatography Data
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DOI: 10.1021/acs.macromol.9b00544
Abstract: A systematic kinetic study of the isothermal cationic ring-opening polymerization of 2-ethyl-2-oxazoline (EtOx) in acetonitrile initiated by methyl tosylate under microwave irradiation (353–413 K) for a target degree of polymerization of 100 is reported as… read more here.
Keywords: cationic ring; polymerization ethyl; opening polymerization; polymerization ... See more keywords
Formation of cyclic structures in the cationic ring-opening polymerization of 1,3-dioxolane
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DOI: 10.1039/d0ra00904k
Abstract: The cationic ring-opening polymerization of acetals is prone to cyclization of the polymer chains. This is also the case for the polymerization of 1,3-dioxolane. Literature states that this cyclization can be reduced by applying the… read more here.
Keywords: ring opening; polymerization; opening polymerization; polymerization dioxolane ... See more keywords
Stereoregular functionalized polysaccharides via cationic ring-opening polymerization of biomass-derived levoglucosan
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DOI: 10.1039/d2sc00146b
Abstract: We report the facile synthesis and characterization of 1,6-α linked functional stereoregular polysaccharides from biomass-derived levoglucosan via cationic ring-opening polymerization (cROP). Levoglucosan is a bicyclic acetal with rich hydroxyl functionality, which can be synthetically modified… read more here.
Keywords: biomass derived; cationic ring; derived levoglucosan; via cationic ... See more keywords
Synthesis and Characterization of Gel Polymer Electrolyte Based on Epoxy Group via Cationic Ring-Open Polymerization for Lithium-Ion Battery
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DOI: 10.3390/membranes12040439
Abstract: The polymer electrolytes are considered to be an alternative to liquid electrolytes for lithium-ion batteries because of their high thermal stability, flexibility, and wide applications. However, the polymer electrolytes have low ionic conductivity at room… read more here.
Keywords: polymer electrolytes; polymer; cationic ring; lithium ion ... See more keywords
Photoinitiated Cationic Ring-Opening Polymerization of Octamethylcyclotetrasiloxane
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DOI: 10.3390/molecules28031299
Abstract: Photochemical techniques have recently been revitalized as they can readily be adapted to different polymerization modes to yield a wide range of complex macromolecular structures. However, the implementation of the photoinduced cationic methods in the… read more here.
Keywords: opening polymerization; cationic ring; ring opening; photoinitiated cationic ... See more keywords
Lignin-Based Polyols with Controlled Microstructure by Cationic Ring Opening Polymerization
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DOI: 10.3390/polym13040651
Abstract: Lignin-based polyols (LBPs) with controlled microstructure were obtained by cationic ring opening polymerization (CROP) of oxiranes in an organosolv lignin (OL) tetrahydrofuran (THF) solution. The control on the microstructure and consequently on the properties of… read more here.
Keywords: based polyols; ring opening; lignin based; cationic ring ... See more keywords
Investigation of cationic ring-opening polymerization of 2-oxazolines in the “green” solvent dihydrolevoglucosenone
Sign Up to like & getrecommendations! Published in 2023 at "Beilstein Journal of Organic Chemistry"
DOI: 10.3762/bjoc.19.21
Abstract: For about the last ten years, poly(2-oxazoline)s have attracted significant attention as potential material for biomedical applications in, e.g., drug delivery systems, tissue engineering and more. Commonly, the synthesis of poly(2-oxazoline)s involves problematic organic solvents… read more here.
Keywords: solvent dihydrolevoglucosenone; opening polymerization; cationic ring; green solvent ... See more keywords