US 2017/0253528 A1 · Asphalt Binder Composition

Abstract

Provided is an asphalt binder composition, and more particularly, an asphalt binder composition capable of improving mixability between an asphalt binder and an aggregate, and compactibility and water resistance of an asphalt paving mixture. More particularly, the present invention relates to an asphalt binder composition capable of being used in hot mix asphalt for improving workability and/or stripping-resistance, warm-mix asphalt, recycling of reclaimed asphalt pavement, or the like.

Claims14

Dependent claims

An asphalt binder composition comprising:

an additive including a repeating unit represented by the following Chemical Formula 1 and at least one terminal group represented by the following Chemical Formula 2;
and
an asphalt binder:
in Chemical Formula 1, A is selected from hydrogen or a functional group represented by Chemical Formula 2, and
in Chemical Formula 2, R1 is C1-C30 alkyl.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

15/447,810Filed 2 Mar 2017

Priority

KR 10-2016-00262484 Mar 2016

Published

7 Sep 2017

Term ends

Not estimatedThe source records don’t support an estimate.

Classification29 codes

C04B 24/122
Nitrogen containing compounds organic derivatives of hydrazine: hydroxy amines
C04B 14/048
Silica-rich materials; Silicates: granite
C04B 14/28
Carbonates: of calcium
C04B 24/36
Macromolecular compounds: bituminous materials, e.g. tar, pitch

Asphalt Binder Composition

Life of this patent

Asphalt Binder Composition

Life of this patent

Abstract

Claims14