http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102254918-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-47 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-44 |
| filingDate | 2017-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102254918-B1 |
| titleOfInvention | Acetic acid production method |
| abstract | It provides a method to reduce the concentration of formic acid in the product acetic acid by simple means. In the acetic acid production method of the present invention, in the acetic acid production process, it is characterized by having at least one step selected from a step of satisfying the following (i) operating conditions and a step of satisfying the following (ii) operating conditions. It is done. (i) Operating conditions in which the partial pressure of hydrogen is less than 500 kPa (absolute pressure), the partial pressure of carbon dioxide is less than 70 kPa (absolute pressure), and the operating temperature exceeds 175°C. (ii) Operating conditions in which the partial pressure of hydrogen is 5 kPa (absolute pressure) or less, the partial pressure of carbon dioxide is less than 20 kPa (absolute pressure), and the operating temperature exceeds 100°C. |
| priorityDate | 2017-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.