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Title:
ASPHALT COMPOSITION AND ASPHALT PAVEMENT MATERIAL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/162399
Kind Code:
A1
Abstract:
An asphalt composition including asphalt, a polyester resin, and an epoxy-group-containing resin is disclosed. An asphalt pavement material composition including said asphalt composition and an aggregate is also disclosed.

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WO/2021/035351MODIFICATION OF ASPHALT FORMULATIONS CONTAINING RECYCLED MATERIALS WITH POLYMERS DERIVED FROM DEPOLYMERIZED PLASTICS
WO/2007/113221ASPHALT COMPOSITION
Inventors:
ASAI YUSUKE (JP)
Application Number:
PCT/JP2022/045120
Publication Date:
August 31, 2023
Filing Date:
December 07, 2022
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C08L95/00; C08L63/00; C08L67/00; E01C7/18
Domestic Patent References:
WO2018221322A12018-12-06
Foreign References:
CN111560157A2020-08-21
JPS5548246A1980-04-05
JPS5347497A1978-04-27
CN112920614A2021-06-08
JP2018525481A2018-09-06
JP2018030996A2018-03-01
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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