发明授权
- 专利标题: Acidic cleaner
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申请号: US16682547申请日: 2019-11-13
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公开(公告)号: US11421191B1公开(公告)日: 2022-08-23
- 发明人: Sukhwan Soontravanich , Chris Nagel , Jennifer Stokes , Claire Notermann , James S. Dailey , Thomas B. Gessner , Joseph P. Borst
- 申请人: Ecolab USA Inc. , BASF SE
- 申请人地址: US MN St. Paul; DE Ludwigshafen
- 专利权人: Ecolab USA Inc.,BASF SE
- 当前专利权人: Ecolab USA Inc.,BASF SE
- 当前专利权人地址: US MN St. Paul; DE Ludwigshafen
- 代理机构: Merchant & Gould P.C.
- 主分类号: C11D1/66
- IPC分类号: C11D1/66 ; C11D3/20 ; C11D3/04 ; C11D11/00 ; B08B3/10 ; C11D1/722 ; C11D1/72 ; B08B3/08
摘要:
Methods and compositions for cleaning industrial equipment (e.g. biofuel or corn ethanol plant equipment) in place at high temperatures using acidic methane sulfonic acid compositions having a low pH.
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