http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019119820-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b92b52f30bff1c70ef62d363232affc5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-081 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-08 |
| filingDate | 2016-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e519e8b59d64e71706e5c11a08816795 |
| publicationDate | 2019-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2019119820-A1 |
| titleOfInvention | Acid-pickling additive for surface oxide scale of stainless steel material, preparation method thereof, and acid-pickling method |
| abstract | Provided is an acid-pickling additive for a surface oxide scale of a stainless steel material, a preparation method thereof and an acid-pickling method. The acid-pickling additive consists of 1 to 10 parts by weight of an alcohol amine compound, 0.1 to 5 parts by weight of a metal complex ligand, 0 to 10 parts by weight of a nitrogen-containing organic cyclic compound, 0 to 3 parts by weight of an alcohol compound, 0 to 3 parts by weight of a plant extract, and 1 to 2 parts by weight of water. This acid-pickling additive can solve the problems of high energy consumption, environmental pollution, and high cost in the existing method for removing an oxide scale of a stainless steel. |
| priorityDate | 2016-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.