Title:
アスファルト組成物の製造方法
Document Type and Number:
Japanese Patent JP7438032
Kind Code:
B2
Abstract:
To provide a technology related to a method for producing an asphalt composition in which lignin-containing material is highly dispersed even after cooling.SOLUTION: Provided is a method for producing asphalt composition that has a step in which a mixture containing a lignin-containing material, an asphalt-containing material, and a surfactant is stirred in a state of being heated to 120°C or higher and 250°C or lower.SELECTED DRAWING: None
Inventors:
Keito Koyama
Akira Seo
Kentaro Noguchi
Wu Yue Shang
Akira Seo
Kentaro Noguchi
Wu Yue Shang
Application Number:
JP2020102077A
Publication Date:
February 26, 2024
Filing Date:
June 12, 2020
Export Citation:
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
C08J3/20; C08L95/00; C08L97/00
Domestic Patent References:
| JP2017508862A |
Foreign References:
| WO2019092278A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Peace International Patent Office
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