Waterborne epoxy resin modified emulsified asphalt formula determination method and formula

• Main Authors: XU SHIFA, JI JIE, XU YING, LIU LUHOU, YUAN ZHIKAI, SUO ZHI
• Format: Patent
• Language: Chinese; English
• Published: 18.05.2018
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

The invention relates to a waterborne epoxy resin modified emulsified asphalt formula determination method. The method includes the steps of: 1. testing the performance of components in waterborne epoxy resin modified emulsified asphalt; 2. determining three factors in waterborne epoxy resin modified emulsified asphalt and the levels thereof, and conducting three-factor three-level orthogonal experiment design; 3. testing the penetration of the waterborne epoxy resin modified emulsified asphalt; 4. testing the softening point of the waterborne epoxy resin modified emulsified asphalt; 5. testing the ductility of the waterborne epoxy resin modified emulsified asphalt; 6. calculating the range values of all factors; and 7. according to the range value calculation results and other factors, determining the optimum formula of the waterborne epoxy resin modified emulsified asphalt. The method provided by the invention can determine the matching relation of oil-water ratio, waterborne epoxy resin mixing amount and e