Application Notes: Polymers
Analyzing Multisegmented Block Copolymers by SEC-MALS-IV
Synthetic Rubbers: Polybutadiene
February 1st 2016In addition to the weight-average molar mass and the polydispersity, the DAWN can also determine the shape of the polymer by measuring the rms radius directly at each elution volume. It is well-known that butadiene forms highly branched polymers and that styrene forms linear polymers-and this is revealed by the DAWN.