http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112125792-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b992e5f7a0ebce9c8b6dff49206f2764 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C33-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-141 |
| filingDate | 2020-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ce94cad515658e3b5c24f392c1ff2cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8284d723c0bceb15a08c240fc4e643d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_777d6817f81207e1f4c2ef551d7b4a11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05098e0775e58f70193d61693b8a20e8 |
| publicationDate | 2020-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112125792-A |
| titleOfInvention | A kind of method for co-producing hydroxycitronellal and hydroxycitronellol |
| abstract | The invention discloses a method for co-producing hydroxycitronellal and hydroxycitronellol. The method comprises the following steps: the reactive rectification zone I, the common rectification zone and the reactive rectification zone II, which are connected from top to bottom, are used as a reactive rectification system, and citronellal and water carry out a hydration reaction in the reactive distillation zone II to prepare hydroxyl groups. Citronellal, citronellal and hydrogen react and hydrogenate in zone I of reactive distillation to generate citronellol, and citronellol enters zone II of reactive distillation for hydration reaction to obtain hydroxycitronellol. Citronellal is fed from the column bottom of reactive distillation zone II; water is fed from the column bottom of reactive distillation zone II; hydrogen is fed from common distillation zone. The invention uses citronellal as a raw material, and co-produces hydroxycitronellal and hydroxycitronellol by combining hydrogenation reaction, hydration reaction and rectification separation. The technological process is greatly simplified, and it has the advantages of high yield, less three wastes and high selectivity. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113024364-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113024364-B |
| priorityDate | 2020-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.