Title:
BINDER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/065016
Kind Code:
A1
Abstract:
[Problem] To provide a binder composition that suppresses lowering of workability even at low temperatures. [Solution] The present invention is characterized by containing: at most 73.0 wt% of solvent extracted oil; at least 27.0 wt% of lubricant base oil; and asphalt, wherein the relationship between the content Y of said asphalt and the content X of said lubricant base oil satisfies 1.25×X-32≤ Y≤1.25×X-25.375, and Y≤-13.3×X+437.06, and the complex elastic modulus at 0°C at 0.1 rad/sec is 10.0 Pa or less.
Inventors:
SEO AKIRA (JP)
SANO MASAHIRO (JP)
SANO MASAHIRO (JP)
Application Number:
PCT/JP2018/031093
Publication Date:
April 04, 2019
Filing Date:
August 23, 2018
Export Citation:
Assignee:
SHOWA SHELL SEKIYU (JP)
International Classes:
C08L91/00; C08L95/00; E01C7/20; E01C7/24
Foreign References:
| JP2010126664A | 2010-06-10 | |||
| JP2008056742A | 2008-03-13 | |||
| JPS57116805A | 1982-07-21 | |||
| JP2013155345A | 2013-08-15 | |||
| JP2015054865A | 2015-03-23 | |||
| JP2015081279A | 2015-04-27 | |||
| JPS60123554A | 1985-07-02 | |||
| JP2018104636A | 2018-07-05 |
Attorney, Agent or Firm:
ABIKO Gen (JP)
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