Title:
ASPHALT MODIFIER
Document Type and Number:
WIPO Patent Application WO/2022/004706
Kind Code:
A1
Abstract:
The present invention provides an asphalt modifier comprising a crystalline polyester that has a melting point of 65-160°C and that includes a structural unit derived from an alcohol component including a straight-chain aliphatic alcohol and a structural unit derived from a carboxylate component.
Inventors:
KASHIWAGI HIROTAKA (JP)
AKINO YUSUKE (JP)
FUKURI NORIHIRO (JP)
AKINO YUSUKE (JP)
FUKURI NORIHIRO (JP)
Application Number:
PCT/JP2021/024495
Publication Date:
January 06, 2022
Filing Date:
June 29, 2021
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
E01C7/18; C08G63/00; C08G63/16; C08L67/00; C08L95/00
Foreign References:
| JPH09235470A | 1997-09-09 | |||
| JP2016035037A | 2016-03-17 | |||
| JP2020200459A | 2020-12-17 | |||
| JPH048766A | 1992-01-13 | |||
| JPH08311299A | 1996-11-26 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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