http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112626525-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P21-06 |
| filingDate | 2020-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112626525-B |
| titleOfInvention | A kind of soybean extract hydrolyzate corrosion inhibitor and its preparation method and application |
| abstract | The invention discloses a soybean extract hydrolyzate corrosion inhibitor, a preparation method and application thereof. The above-mentioned corrosion inhibitor uses soybeans as raw materials. The preparation includes the following steps: soak soybeans in water, stir and pulverize them, evaporate the filtrate after suction filtration to obtain soybean extracts, add papain to the extracts for hydrolysis, and control the hydrolysis conditions to obtain different hydrolysis conditions. Degree of hydrolyzate corrosion inhibitor. The corrosion inhibitor prepared by the invention has good corrosion inhibition performance on carbon steel in hydrochloric acid solution, and has great application prospect in the pickling field of carbon steel equipment. In addition, the corrosion inhibitor prepared by the invention has the advantages of cheap and easy-to-obtain raw materials, environmental friendliness, simple preparation method and process, suitable for large-scale production, and the like. |
| priorityDate | 2020-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.