アスファルト組成物 - Asahi Kasei Chemicals Corporation

Title:

アスファルト組成物

Document Type and Number:

Japanese Patent JP4180051

Kind Code:

B2

Abstract:

An asphalt composition comprising 0.5 to 50 parts by weight of a block copolymer component (I), 100 parts by weight of an asphalt (II) and 0.01 to 10 parts by weight of at least one vulcanizing agent (III) selected from the group consisting of sulfur and a sulfur-containing compound, wherein the block copolymer component (I) comprises at least one modified block copolymer comprising an unhydrogenated or hydrogenated base block copolymer comprising at least one vinyl aromatic polymer block (A) and at least one conjugated diene polymer block (B), and a functional group-containing modifier group bonded to the base block copolymer.

Inventors:

Shigeo Nakajima
Toshinori Shiraki

Application Number:

JP2004501959A

Publication Date:

November 12, 2008

Filing Date:

April 24, 2003

Export Citation:

Click for automatic bibliography generation Help