发明授权
- 专利标题: Compositions for sealing pavement
- 专利标题(中): 密封剂组合物
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申请号: US3801341D申请日: 1971-09-17
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公开(公告)号: US3801341A公开(公告)日: 1974-04-02
- 发明人: DRAPER H , GAGLE D
- 申请人: PHILLIPS PETROLEUM CO
- 专利权人: ConocoPhillips Co
- 当前专利权人: ConocoPhillips Co
- 优先权: US18159671 1971-09-17
- 主分类号: C08K7/12
- IPC分类号: C08K7/12 ; C08H13/00 ; C08H17/08 ; C08H17/22
摘要:
Compositions comprising cut-back, air-blown asphalt, asbestos fibers and fluidized coke derived from the refining of heavy crude oils when used to seal pavement surfaces display improved anti-skid properties and resistance to wear.
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