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Title:
ASPHALT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/100881
Kind Code:
A1
Abstract:
An asphalt composition comprising asphalt and a polyester, wherein the asphalt has an asphaltene content of 18-40 mass% and the polyester is contained in an amount of 1-10 parts by mass per 100 parts by mass of the asphalt.

Inventors:
KAKIUCHI HIROKI (JP)
HASHIMOTO RYOICHI (JP)
KASHIWAGI HIROTAKA (JP)
Application Number:
PCT/JP2019/044301
Publication Date:
May 22, 2020
Filing Date:
November 12, 2019
Export Citation:
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Assignee:
KAO CORP (JP)
International Classes:
C08L23/08; C08J3/20; C08L25/10; C08L53/02; C08L67/00; C08L67/02; C08L95/00; E01C7/26
Domestic Patent References:
WO2018134921A12018-07-26
WO2018003151A12018-01-04
Foreign References:
JP2007500768A2007-01-18
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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