Title:
ASPHALT COMPOSITION AND ASPHALT MIXTURE
Document Type and Number:
WIPO Patent Application WO/2020/054166
Kind Code:
A1
Abstract:
[Problem] To provide a technology which improves water resistance performance by suppressing the peeling of asphalt. [Solution] The disclosed asphalt composition at least contains an asphalt base oil and a silane-containing coupling agent, and is characterized in that the silane-containing coupling agent has a butadiene structure, and the content of the silane-containing coupling agent is no less than 0.8 wt%. In addition, the disclosed asphalt mixture is characterized by having at least an aggregate mixed into said asphalt composition.
Inventors:
WU YUEQIAO (JP)
NOGUCHI KENTARO (JP)
SEO AKIRA (JP)
NOGUCHI KENTARO (JP)
SEO AKIRA (JP)
Application Number:
PCT/JP2019/024283
Publication Date:
March 19, 2020
Filing Date:
June 19, 2019
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C08L95/00; C08K5/5415; C08L47/00; E01C7/22
Domestic Patent References:
| WO2018043182A1 | 2018-03-08 |
Foreign References:
| JP2011518244A | 2011-06-23 | |||
| JP2012111880A | 2012-06-14 | |||
| JP2006022250A | 2006-01-26 | |||
| JP2017193603A | 2017-10-26 |
Attorney, Agent or Firm:
ABIKO Gen (JP)
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