Anionic asphalt temperature mixed agent and preparation method thereof
An anionic, warm mixing agent technology, applied in building insulation materials, building components, climate change adaptation, etc., can solve problems such as lack of test methods and example data support, high irritation and toxicity, lower mixing temperature, etc., to achieve improved Peeling resistance, low irritation, low temperature viscosity effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Example Embodiment
[0036] Example 1
[0037] The mass percentage of the raw materials of anionic asphalt warm mix agent is:
[0038] Polyacrylic acid (molecular weight 5000): 0.2%;
[0039] Polyvinyl alcohol sulfate (molecular weight 12000): 0.2%;
[0040] Sulfonated polystyrene (molecular weight 25000): 4.5%;
[0041] Potassium laureth phosphate: 9.2%;
[0042] Activated alumina (40 mesh): 14.5%;
[0043] Water: 71.4%.
[0044] First add water to the container according to the ratio, control the temperature to 42°C, add polyacrylic acid, stir at constant temperature for 30 minutes, then add polyvinyl sulfate, stir at constant temperature for 35 minutes, then add sulfonated polystyrene, stir at constant temperature for 55 minutes, Finally, add potassium lauryl ether phosphate and activated alumina according to the ratio, increase the temperature to 68°C, and continue stirring for 50 minutes to obtain an anionic asphalt warm mix.
Example Embodiment
[0045] Example 2
[0046] The mass percentage of the raw materials of anionic asphalt warm mix agent is:
[0047] Polybutenoic acid (molecular weight 5000): 4.6%;
[0048] Polyoxyethylene ether sulfate (molecular weight 15000): 2.5%;
[0049] Benzenesulfonic acid formaldehyde condensate (molecular weight 10000): 0.2%;
[0050] Potassium laurate soap: 18.5%;
[0051] Zeolite powder (80 mesh): 7.5%;
[0052] Water: 66.7%.
[0053] First add water to the container according to the ratio, control the temperature to 50℃, add polybutenoic acid, stir at constant temperature for 50 minutes, then add polyoxyethylene ether sulfate, stir at constant temperature for 55 minutes, then add benzenesulfonic acid formaldehyde condensate, constant temperature Stir for 35 minutes, and finally add fatty acid potassium soap and activated alumina according to the ratio. The temperature is raised to 62°C, and stirring is continued for 55 minutes to obtain an anionic asphalt warming agent.
Example Embodiment
[0054] Example 3
[0055] The mass percentage of the raw materials of anionic asphalt warm mix agent is:
[0056] Polypropylene-butene copolymer (molecular weight 10000): 2.2%;
[0057] Polyvinyl sulfate (molecular weight 12000): 4.3%;
[0058] Sodium lignosulfonate (molecular weight 30000): 2.0%;
[0059] Sulfonated polybutadiene: 1.0%;
[0060] Potassium monododecyl phosphate: 0.7%;
[0061] Activated alumina (160 mesh): 2.5%;
[0062] Water: 87.3%.
[0063] First add water to the container according to the ratio, control the temperature to 59°C, add the polypropylene-butene copolymer, stir at constant temperature for 45 minutes, then add polyvinyl sulfate, stir at constant temperature for 40 minutes, add sulfonated polybutadiene, Stir at constant temperature for 35 minutes, add sodium lignosulfonate, stir at constant temperature for 45 minutes, finally add potassium monododecyl phosphate and activated alumina according to the ratio, heat up to 78°C, continue stirring for 55 minutes, and...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap