Title:
MODIFIED ASPHALT EMULSION, ASPHALT MIXTURE AND METHOD FOR REPAIRING ASPHALT PAVEMENT
Document Type and Number:
Japanese Patent JP2023158941
Kind Code:
A
Abstract:
To provide a modified asphalt emulsion, asphalt mixture, and method of repairing asphalt pavement that enable quality equivalent to the recycled CAE method without the use of cementitious materials.SOLUTION: A modified asphalt emulsion is mixed with an aggregate to reconstruct a stable treatment subbase, and contains asphalt, an emulsifier, and an adhesive resin. The emulsifier is a cationic emulsifier. Further, the adhesive resin contains at least one of a terpene-based adhesive resin and a rosin-based adhesive resin.SELECTED DRAWING: Figure 2
Inventors:
NAGAHARA ATSUSHI
ASAGAMI JUMPEI
SASAKI RYOTA
SONODA RYO
ASAGAMI JUMPEI
SASAKI RYOTA
SONODA RYO
Application Number:
JP2022069013A
Publication Date:
October 31, 2023
Filing Date:
April 19, 2022
Export Citation:
Assignee:
TOA DORO KOGYO CO LTD
International Classes:
E01C7/18; C08L45/02; C08L93/04; C08L95/00
Attorney, Agent or Firm:
Takeo Fukuchi
Youichi Shirakawa
Youichi Shirakawa