Thermal stability of a C-60-polystyrene bond
type: Dataset
description: Pure hexa-adducts (PS)(6)C-60 can be prepared by addition of PS-Li onto fullerene C-60. These model polymer stars offer an opportunity to study the thermal stability of the bond between the fullerene and a grafted chain simply by SEC. At temperatures around 100 degreesC, the hexa-adduct is slowly converted into adducts of lower functionality and ungrafted chains. The experimental results are coherent with a step by step mechanism where the 6-arm stars are converted to 5-arm stars, then these latter to 4-arm stars and so on; the kinetics constant decreasing if the functionality of the stars decreases. The thermal stability decreases if the length of the grafts increases.
issued: 2026-05-15T16:05:23.883745
language: en
modified: 2026-05-15T16:05:23.883751
contact point: Organization
  fn: CCSD
keyword: c-60
keyword: chimanalchemical-sciencesanalytical-chemistry
keyword: chimmatechemical-sciencesmaterial-chemistry
keyword: conference-papers
keyword: fullerene-c-60
keyword: fullerenes-and-derivatives
keyword: infoeu-reposemanticsconferenceobject
keyword: polystyrene
keyword: polystyrene-hexa-adducts
keyword: sduoceansciences-of-the-universe-physicsocean-atmosphere
keyword: thermal-stability
landing page: 16th International Conference on Science and Technology of Synthetic Metals (ICSM 2000)

Thermal stability of a C-60-polystyrene bond
type: Distribution
format: HTML
issued: 2026-05-15T16:05:23.896687
modified: 2026-05-15T16:05:23.861959
access URL: https://hal.science/hal-00709606

test_moissonnage_selune
type: Agent