- 专利标题: REDUCED-RESIDUE HARD SURFACE CLEANER AND METHOD FOR DETERMINING FILM/STREAK
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申请号: EP19746283.1申请日: 2019-07-12
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公开(公告)号: EP3824056B1公开(公告)日: 2023-12-27
- 发明人: MASTERS, Ronald A. , KNOCK, Mona Marie , WOLFE, Patrick Shane , BOEBEL, Timothy A. , DONG, Xue Min , MURPHY, Dennis S.
- 专利权人: Stepan Company
- 当前专利权人: Stepan Company
- 当前专利权人地址: 22 West Frontage Road Northfield, Illinois 60093 US
- 代理机构: Prinz & Partner mbB
- 优先权: US201962826115 P 20190329
- 国际公布: WO2020018356 20200123
- 主分类号: C11D1/72
- IPC分类号: C11D1/72 ; C11D1/722 ; C11D1/74 ; C11D1/82 ; C11D3/37 ; C11D3/20 ; C11D11/00 ; G01N21/94
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