- 专利标题: Fluorinated acid compounds, compositions and methods of use
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申请号: US15828142申请日: 2017-11-30
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公开(公告)号: US10329674B2公开(公告)日: 2019-06-25
- 发明人: Rodney Thomson
- 申请人: Win Chemicals, Ltd., a Canadian corporation , Vitech International, Inc., a Delaware corporation
- 申请人地址: US WI Edgerton CA Burlington, ON
- 专利权人: Vitech International, Inc.,Win Chemicals, Ltd.
- 当前专利权人: Vitech International, Inc.,Win Chemicals, Ltd.
- 当前专利权人地址: US WI Edgerton CA Burlington, ON
- 代理机构: Zuber Lawler & Del Duca LLP
- 代理商 Robert W. Dickerson, Jr.; Matthew J. Spark
- 主分类号: C11D7/10
- IPC分类号: C11D7/10 ; C23G1/02 ; C11D7/32 ; C11D7/08 ; C11D3/04 ; C11D11/00 ; C23F1/20 ; C23F3/03 ; C23G1/08
摘要:
Novel acid-based chemistries that can be used in various cleaning, de-scaling, rust-removal, brightening, etching and other similar applications, including, but not limited to, those based upon hexafluorozirconic acid and other additives, such as urea in some applications, which are effective for a wide range of applications, while avoiding the health, safety and environmental issues that are often associated with the use of hydrochloric acid and other toxic chemistries.