The Resarch for Asphalt Modified with Phosphorus Trichloride/SBS
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F. Zhang
Abstract
The high-temperature storage stability of styrene-butadiene-styrene triblock copolymer (SBS) modified asphalt can be improved to some extent with the addition of phosphorus trichloride. The dynamic mechanical and physical properties of SBS-modified asphalts before and after adding phosphorus trichloride were studied respectively. The addition of phosphorus trichloride to asphalt improved the high-temperature performance of asphalt and reduced its temperature susceptibility to a great extent with unfavourable effect on low-temperature ductility. The addition of SBS to phosphorus trichloride modified asphalt increased the low-temperature ductility, viscosity of asphalt and improved its high-temperature performance further. Different SBS structures influenced the rheological and physical properties of asphalt before and after adding phosphorous trichloride.
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© 2009, Carl Hanser Verlag, Munich
Artikel in diesem Heft
- Contents
- Contents
- Regular Contributed Articles
- Modeling the Temperature Development of Wall-slipping Polymers in Single-screw Channels
- A Novel Dilatometer for PVT Measurements of Polymers at High Cooling – and Shear Rates
- Analysis of Heat Transfer in PVC Profiles during the Extrusion Calibration/Cooling Step
- Study on the Bleeding Mechanism of Slip Agents in a Polypropylene Film using Molecular Dynamics
- A Direct 3D Numerical Simulation Code for Extrusion and Mixing Processes
- The Resarch for Asphalt Modified with Phosphorus Trichloride/SBS
- The Effect of Bead Vacuum on Slot Die Coating
- Predicting the Yield Stress of Polymer Glasses Directly from Processing Conditions: Application to Miscible Systems
- Numerical Simulation of a Thermoviscoelastic Frictional Problem with Application to the Hot-Embossing Process for Manufacturing of Microcomponents
- A Design to Study Flow Induced Crystallization in a Multipass Rheometer
- Modeling of Melt Conveying in a Novel Screw-Nested Extruder
- Rheological and Thermal Properties of a Model System for PIM
- PPS-News
- PPS News
- Seikei Kakou Abstracts
- Seikei-Kakou Abstracts
Artikel in diesem Heft
- Contents
- Contents
- Regular Contributed Articles
- Modeling the Temperature Development of Wall-slipping Polymers in Single-screw Channels
- A Novel Dilatometer for PVT Measurements of Polymers at High Cooling – and Shear Rates
- Analysis of Heat Transfer in PVC Profiles during the Extrusion Calibration/Cooling Step
- Study on the Bleeding Mechanism of Slip Agents in a Polypropylene Film using Molecular Dynamics
- A Direct 3D Numerical Simulation Code for Extrusion and Mixing Processes
- The Resarch for Asphalt Modified with Phosphorus Trichloride/SBS
- The Effect of Bead Vacuum on Slot Die Coating
- Predicting the Yield Stress of Polymer Glasses Directly from Processing Conditions: Application to Miscible Systems
- Numerical Simulation of a Thermoviscoelastic Frictional Problem with Application to the Hot-Embossing Process for Manufacturing of Microcomponents
- A Design to Study Flow Induced Crystallization in a Multipass Rheometer
- Modeling of Melt Conveying in a Novel Screw-Nested Extruder
- Rheological and Thermal Properties of a Model System for PIM
- PPS-News
- PPS News
- Seikei Kakou Abstracts
- Seikei-Kakou Abstracts
