发明授权
- 专利标题： Asphalt emulsion composition
- 专利标题（中）： 沥青乳液组成
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申请号： US10041491申请日： 2002-01-10
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公开(公告)号： US06840991B2公开(公告)日： 2005-01-11
- 发明人: Yuichi Honma , Ryoichi Tamaki , Hirotaka Sasaki
- 申请人： Yuichi Honma , Ryoichi Tamaki , Hirotaka Sasaki
- 申请人地址： JP Tokyo
- 专利权人： Kao Corporation
- 当前专利权人： Kao Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2001-015687 20010124; JP2001-316340 20011015
- 主分类号： E01C7/24
- IPC分类号： E01C7/24 ; C08K5/17 ; C08L95/00 ; C08L97/00 ; C09D197/00 ; C09J197/00
摘要：
Provided is, particularly, a cationic asphalt emulsion composition which is scarcely affected by temperature during paving and by the characteristics of the aggregates to be used, can secure a sufficient time required to mix aggregates and enables slurry fluidity suitable for paving. The asphalt emulsion composition contains asphalt and water, the composition comprising kraft lignin (A) having a molecular weight of 4000 to 60000 and a specific polyamine (B) in each specific ratio to the asphalt emulsion composition.
公开/授权文献
- US20020144628A1 Asphalt emulsion composition 公开/授权日：2002-10-10
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