Chain Stopper-Assisted Characterization of Supramolecular Polymers
Macromolecules2005Vol. 38(12), pp. 5283–5287
Citations Over TimeTop 16% of 2005 papers
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.
Related Papers
- → Supramolecular polymer chemistry—scope and perspectives(2002)505 cited
- → The Contributions of Supramolecular Kinetics to Dynamics of Supramolecular Polymers(2022)6 cited
- → Hydrogen bonding induced order in supramolecular polymers(2011)1 cited
- → Supramolecular Polymers based on Pillararenes(2015)
- Self-healing Behavior of Supramolecular Polymers(2014)