- 专利标题: Emulsifying composition for spreading bitumen
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申请号: US16606051申请日: 2018-04-17
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公开(公告)号: US11731905B2公开(公告)日: 2023-08-22
- 发明人: Eric Jorda
- 申请人: Arkema France
- 申请人地址: FR Colombes
- 专利权人: Arkema France
- 当前专利权人: Arkema France
- 当前专利权人地址: FR Colombes
- 代理机构: RatnerPrestia
- 优先权: FR 53498 2017.04.21
- 国际申请: PCT/FR2018/050968 2018.04.17
- 国际公布: WO2018/193206A 2018.10.25
- 进入国家日期: 2019-10-17
- 主分类号: C04B26/26
- IPC分类号: C04B26/26 ; C04B24/12 ; C04B24/26 ; C04B40/00
摘要:
Provided is an aqueous acidic emulsifying composition comprising a specific amine and a polymerized fatty acid, a process for preparing the composition, a process for preparing bituminous emulsion and to the use of the composition for spreading bitumen.
公开/授权文献
- US20200039880A1 EMULSIFYING COMPOSITION FOR SPREADING BITUMEN 公开/授权日:2020-02-06
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