Title:
劣化・老化防止用アスファルト改質剤
Document Type and Number:
Japanese Patent JP4323391
Kind Code:
B2
Inventors:
Daisaku Tateishi
Application Number:
JP2004203951A
Publication Date:
September 02, 2009
Filing Date:
July 09, 2004
Export Citation:
Assignee:
Shin Nippon Oil Co., Ltd.
International Classes:
C08L95/00; C04B18/30; C04B26/26; C08L23/02; E01C7/26
Domestic Patent References:
JP2003055559A | ||||
JP10088001A | ||||
JP2002121388A | ||||
JP9165474A |
Attorney, Agent or Firm:
Teruo Akimoto