Title:
ASPHALT COMPOSITION AND ASPHALT MIXTURE
Document Type and Number:
WIPO Patent Application WO/2020/054168
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 styrene-butadiene structure, and the content of the silane-containing coupling agent is 1.5-3.0 wt%, inclusive. 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/JP2019/024285
Publication Date:
March 19, 2020
Filing Date:
June 19, 2019
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C08L95/00; C08F236/14; C08K5/5415; C08L53/02; E01C7/22
Domestic Patent References:
| WO2015182649A1 | 2015-12-03 | |||
| WO2005123834A1 | 2005-12-29 | |||
| WO2006046472A1 | 2006-05-04 |
Foreign References:
| CN106830802A | 2017-06-13 | |||
| CN106673533A | 2017-05-17 | |||
| JP2016135847A | 2016-07-28 | |||
| JP2011518244A | 2011-06-23 | |||
| JP2016121320A | 2016-07-07 |
Attorney, Agent or Firm:
ABIKO Gen (JP)
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