Invention Grant
- Patent Title: Acid cleaning and corrosion inhibiting compositions comprising a blend of nitric and sulfuric acid
- Patent Title (中): 含有硝酸和硫酸的混合物的酸洗和腐蚀抑制组合物
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Application No.: US13344141Application Date: 2012-01-05
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Publication No.: US08623805B2Publication Date: 2014-01-07
- Inventor: Paul F. Schacht , Eric V. Schmidt
- Applicant: Paul F. Schacht , Eric V. Schmidt
- Applicant Address: US MN St. Paul
- Assignee: Ecolab USA Inc.
- Current Assignee: Ecolab USA Inc.
- Current Assignee Address: US MN St. Paul
- Agent Andrew D. Sorensen; Shaoni L. Mitchell
- Main IPC: C11D17/00
- IPC: C11D17/00
Abstract:
The present invention relates to aqueous, sulfuric acid cleaners which employ the use of nitric acid as a corrosion inhibitor for cleaning metal and other surfaces, particularly stainless steel and for inhibiting corrosion. Method of use and manufacturing of the same are also disclosed.
Public/Granted literature
- US20120172276A1 ACID CLEANING AND CORROSION INHIBITING COMPOSITIONS COMPRISING A BLEND OF NITRIC AND SULFURIC ACID Public/Granted day:2012-07-05
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