Abstract
Copolymer end-use properties depend critically on both molecular weight distribution and comonomer composition distribution. Tolerance of variations of compositional drift can be very small in certain applications. While it is relatively easy to measure bulk composition, it requires special methods to map compositional drift. This article describes instrumentation that interfaces infrared spectrometry to liquid chromatography and the data processing techniques employed to characterize the compositional variation of copolymers. An example provides a demonstration of this technique. The technique provides value both to the polymer engineer producing a product and to end users of polymer products.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: International Journal of Polymer Analysis and Characterization
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.