Title:
ASPHALT COMPOSITION, ASPHALT COMPOSITION MANUFACTURING APPARATUS, ASPHALT COMPOSITION MANUFACTURING SYSTEM, ASPHALT MIXTURE, ASPHALT COMPOSITION MANUFACTURING METHOD AND ASPHALT MIXTURE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/138805
Kind Code:
A1
Abstract:
Provided is a technique for suppressing peeling between asphalt and aggregate to improve water resistance performance. An asphalt composition of the present disclosure is characterized by including 14-300 ppm by mass of silicon element in terms of silicon atom with respect to the asphalt composition. The asphalt composition includes an organic silane compound, and the organic silane compound is preferably a silane-modified petroleum resin, and more preferably a silane-modified hydrogenated petroleum resin having an organic silane structure.
Inventors:
WU YUEQIAO (JP)
SEO AKIRA (JP)
NOGUCHI KENTARO (JP)
KANAMARU MASAMI (JP)
MINAMI YUTAKA (JP)
SEO AKIRA (JP)
NOGUCHI KENTARO (JP)
KANAMARU MASAMI (JP)
MINAMI YUTAKA (JP)
Application Number:
PCT/JP2021/047817
Publication Date:
June 30, 2022
Filing Date:
December 23, 2021
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C08K5/54; C08K3/34; C08L27/02; C08L95/00
Domestic Patent References:
| WO2006046473A1 | 2006-05-04 |
Foreign References:
| JPH10279812A | 1998-10-20 | |||
| JP2020041051A | 2020-03-19 |
Attorney, Agent or Firm:
ABIKO Gen (JP)
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