Title:
重合体、並びにアスファルト組成物及びアスファルトコンクリートにおけるその使用
Document Type and Number:
Japanese Patent JP2008514778
Kind Code:
A
Abstract:
A modified asphalt composition comprising a naphthenic asphalt; and a block copolymer including a block comprising diene units characterized by having a vinyl content of at least 15% by weight.
Inventors:
Daniel F Graves
Peter W. Bourner
Peter W. Bourner
Application Number:
JP2007534579A
Publication Date:
May 08, 2008
Filing Date:
August 10, 2005
Export Citation:
Assignee:
Firestone Polymers LLC
International Classes:
C08L95/00; C08K3/06; C08K3/22; C08K5/09; C08L53/00
Domestic Patent References:
| JP2002201333A | 2002-07-19 | |||
| JPS63234063A | 1988-09-29 | |||
| JP2000514133A | 2000-10-24 |
Attorney, Agent or Firm:
Kenji Sugimura
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada
Kazuyuki Tomita
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada
Kazuyuki Tomita