00:00:00 | Polycarbonate Characterization Technology Package Are your PVC pipes cracking? |
00:01:48 | Polycarbonate Characterization Technology Package GPC + FIPA + DSV |
00:02:31 | Malvern Polymer Characterization Technology Packages: A Six Part 2012 Webinar Series |
00:03:26 | Polymer Life Cycle From Cradle to Grave and Beyond |
00:07:54 | Introduction |
00:08:46 | SEC/GPC Separation Process |
00:10:08 | Polycarbonate - mobile pharse selection |
00:10:42 | GPC Techniques |
00:11:55 | Triple/ Tetra Detection |
00:12:16 | Triple/Tetra Detector Array (TDA) |
00:13:23 | Principles of Light Scattering - MW |
00:13:56 | Untitled |
00:14:22 | Example GPC Chromatogram of Polycarbonate |
00:14:40 | Mark-Houwink Overlay Plots of Polycarbonate Samples |
00:15:07 | Summary of Polycarbonate GPC Data (30oC) |
00:15:46 | Example FIPAGram of a Polycarbonate Sample |
00:16:00 | Example GPC Chromatogram of Polycarbonate |
00:16:10 | Example FIPAGram of a Polycarbonate Sample |
00:16:40 | Summary of Polycarbonate FIPA Data (30oC) |
00:17:15 | Comparison of Polycarbonate GPC & FIPA Data |
00:17:48 | Branching Study of Polycarbonate Samples |
00:18:06 | Polycarbonates - Molecular weight comparison |
00:18:25 | Polycarbonates - Structural comparison |
00:19:05 | Polycarbonates - Branching Calculations |
00:19:31 | What is Dilute Solution Viscosity (DSV)? |
00:19:53 | Traditional Measurement |
00:20:33 | Nomenclature for Solution Viscosity |
00:20:45 | Huggins/Kraemer Plot |
00:21:27 | How Does The Two Capillary Viscometer Work? |
00:23:06 | Dilute Solution Viscometer (DSV) System |
00:23:23 | Summary of Polycarbonate DSV Data (19oC) |
00:23:52 | Polycarbonate IV Data Comparison FIPA (30oC) vs DSV (19oC) |
00:24:49 | Final Conclusions |
00:26:36 | Contact details |
00:27:22 | Malvern Polymer Characterization Technology Packages: A Six Part 2012 Webinar Series |
00:29:41 | Contact details |
The largest application for PVC is for pipes, often for water or gas. A range of analytical techniques are needed to measure molecular weight distribution, structure and viscosity of the raw PVC to ensure satisfactory final product performance