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Stable-radical-mediated polymerization

Term · Chemistry · MLC-T-CHM-011272

A type of reversible-deactivation radical polymerization where a stable radical reversibly reacts with a propagating polymer radical to form a dormant species. This reversible capping mechanism controls the concentration of active radicals, leading to living polymerization characteristics and narrow molecular weight distributions. Aminoxyl-mediated radical polymerization is a prominent example of this technique.

Table 1. Record
IdentifierMLC-T-CHM-011272
FieldChemistry
SubjectPolymer
ReferencesPAC, 2022, 94, 1093. 'Terminology for chain polymerization (IUPAC Recommendations 2021)' on page 1106 (https://doi.org/10.1515/pac-2020-1211)
See alsoInitialization; Reversible-deactivation radical polymerization; Aminoxyl-mediated radical polymerization; Organometallic-mediated radical polymerization; Stable radical
Record as JSON
{
  "id": "MLC-T-CHM-011272",
  "term": "Stable-radical-mediated polymerization",
  "field": "Chemistry",
  "definition": "A type of reversible-deactivation radical polymerization where a stable radical reversibly reacts with a propagating polymer radical to form a dormant species. This reversible capping mechanism controls the concentration of active radicals, leading to living polymerization characteristics and narrow molecular weight distributions. Aminoxyl-mediated radical polymerization is a prominent example of this technique.",
  "subject": "Polymer",
  "see_also": [
    "initialization",
    "reversible-deactivation radical polymerization",
    "aminoxyl-mediated radical polymerization",
    "organometallic-mediated radical polymerization",
    "stable radical"
  ],
  "references": [
    "PAC, 2022, 94, 1093. 'Terminology for chain polymerization (IUPAC Recommendations 2021)' on page 1106 (https://doi.org/10.1515/pac-2020-1211)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/stable-radical-mediated-polymerization/"
}

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