Fecha registrada: March 08 2011

Duration: 44 minutes 43 seconds

Fillers are used to alter the properties of polyolefins, and these fillers need to be removed from the polymer solution prior to injection. The Viscotek HT-GPC enables automatic and safe filtration at 140-160°C
Table of contents
1. The Analysis of Carbon Filled Polyethylene by Advanced Triple Detection - High Temperature Gel Permeation Chromatography
01:32
2. The Analysis of Carbon Filled Polyethylene by Advanced Triple Detection - High Temperature Gel Permeation Chromatography
01:00
3. Agenda
01:22
4. Introduction
01:06
5. Introduction (ctd)
01:11
6. HT-GPC Hardware Overview
01:37
7. Triple Detection HT-GPC Schematic
02:45
8. GPC or SEC separates macromolecules in solution
02:25
9. The Detectors: Dual Flow RI Detector (Concentration)
01:31
10. Background to Triple Detection
00:38
11. 4- Capillary Differential Viscosity Detector
02:11
12. Calculation of Viscosity
01:09
13. Light Scattering
00:39
14. Principles of Light Scattering
01:25
15. High Temperature Low Angle Light Scattering
00:51
16. Triple Detection
00:33
17. Typical Triple Detector Chromatogram
00:59
18. Methodology Overview
00:57
19. Methodology Overview…Ctd
02:54
20. Self Cleaning In-Line Filter
02:07
21. Analysis of filled polymers – Test of filtration (1)
02:16
22. Conclusion
00:38
23. Agenda
00:40
24. The Analysis of Carbon Filled Polyethylene by Advanced Triple Detection - High Temperature Gel Permeation Chromatography
00:11
25. Contact Information
08:08
26. The Detectors: Dual Flow RI Detector (Concentration)
03:13
27. The Analysis of Carbon Filled Polyethylene by Advanced Triple Detection - High Temperature Gel Permeation Chromatography
00:45