Skip to Main content Skip to Navigation
Journal articles

Chain Stopper‐Assisted Characterization of Supramolecular Polymers

Frédéric Lortie 1 Sylvie Boileau 1 Laurent Bouteiller 2 Christophe Chassenieux 3 Françoise Lauprêtre 1
2 LCP - Chimie des polymères
IPCM - Institut Parisien de Chimie Moléculaire, UPMC - Université Pierre et Marie Curie - Paris 6, CNRS - Centre National de la Recherche Scientifique : UMR7610
Abstract : Supramolecular polymers are dynamic materials; consequently, their molar mass is concentration dependent. However, the present experimental results show that an efficient chain stopper (i.e., a monofunctional monomer) can be used to block the concentration dependence of the molar mass of a hydrogen-bonded supramolecular polymer, over a realistic concentration range. This fact was used to derive the molecular weight and radius of gyration of the stopped supramolecular chains (by light scattering) as well as the intrinsic viscosity. In a second step, the molecular weight of the bis-urea-based supramolecular polymer (EHUT) was determined in the absence of a chain stopper.
Document type :
Journal articles
Complete list of metadatas

Cited literature [31 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-01696739
Contributor : Gestionnaire Hal-Upmc <>
Submitted on : Saturday, August 29, 2020 - 12:10:45 PM
Last modification on : Tuesday, December 8, 2020 - 3:39:42 AM
Long-term archiving on: : Monday, November 30, 2020 - 12:18:02 PM

File

stopperMRevHal.pdf
Files produced by the author(s)

Identifiers

Citation

Frédéric Lortie, Sylvie Boileau, Laurent Bouteiller, Christophe Chassenieux, Françoise Lauprêtre. Chain Stopper‐Assisted Characterization of Supramolecular Polymers. Macromolecules, American Chemical Society, 2005, 38 (12), pp.5283--5287. ⟨10.1021/ma050168a⟩. ⟨hal-01696739⟩

Share

Metrics

Record views

332

Files downloads

41