http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110121490-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c0444efde206a2f829562761e58b7e1e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-44 |
| filingDate | 2017-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76d313d9eb84f797bee83bf326374f4f |
| publicationDate | 2019-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110121490-A |
| titleOfInvention | The preparation method of acetic acid |
| abstract | The present invention provides a method by which the concentration of formic acid in the acetic acid of the product can be reduced by a simple means. In the method for producing acetic acid of the present invention, the production process for acetic acid includes at least one step selected from a step that satisfies the following operating condition (i) and a step that satisfies the following operating condition (ii): (i) hydrogen Operating conditions under which the partial pressure is less than 500kPa (absolute pressure), the carbon dioxide partial pressure is less than 70kPa (absolute pressure), and the operating temperature exceeds 175°C; (ii) the hydrogen partial pressure is less than 5kPa (absolute pressure), and the carbon dioxide partial pressure is less than 20kPa (absolute pressure) pressure) and operating conditions in which the operating temperature exceeds 100°C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110546128-A |
| 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: 60.