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Acid Cleaning and Corrosion Inhibiting Compositions Comprising a Blend of Nitric and Sulfuric Acid Cross-reference to Related Applications
| Content Provider | Semantic Scholar |
|---|---|
| Copyright Year | 2017 |
| Abstract | (54) ACID CLEANING AND CORROSION Publication Classification INHIBITING COMPOSITIONS COMPRISING (51) Int. Cl A BLEND OF NITRIC AND SULFURIC ACID V-wo C23G I/04 (2006.01) (75) Inventors: Paul F. Schacht, Oakdale, MN (US); Eric V. Schmidt, Woodbury, MN (US) (52) U.S. Cl. ........................................................ S10/258 (73) Assignee: ECOLAB USA INC., ST. PAUL, MN (US) (21) Appl. No.: 13/344,141 (57) ABSTRACT (22) Filed: Jan. 5, 2012 The present invention relates to aqueous, sulfuric acid clean ers which employ the use of nitric acid as a corrosion inhibitor for cleaning metal and other surfaces, particularly stainless (63) Continuation-in-part of application No. 12/984,680, steel and for inhibiting corrosion. Method of use and manu filed on Jan. 5, 2011, now abandoned. facturing of the same are also disclosed. Related U.S. Application Data |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://patentimages.storage.googleapis.com/8a/e4/2e/4c07b55b1be1ba/US20120172276A1.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |