http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108383737-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_22e54088f40e75e5ad30967acf8633f2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-10 |
| filingDate | 2018-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76b80a3d11e6e5bf81a493d306988d54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af08d4469f07b97722f51f879a88bc05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a20ce7b9a8502936b1d35f5b9d8c53e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce18cd5f1d4725a5412dcbe20c12c21c |
| publicationDate | 2018-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108383737-A |
| titleOfInvention | To the solvent-free hydrogenation reduction process of amino trifluomethoxybenzene |
| abstract | The present invention relates to a kind of to the solvent-free hydrogenation reduction process of amino trifluomethoxybenzene, belongs to pesticide chemical product preparation method field；It mainly includes the following steps that：P-nitro-trifluoromethyl is added in reduction reaction kettle in raw material, solvent-free, Raney Ni is under catalysts conditions, carry out hydrogenation reduction, after reaction, catalyst is recovered by filtration under cooling, normal pressure, filtrate negative pressure rectifying can be obtained to amino trifluomethoxybenzene；Whole process of the present invention is all made of solvent-free process condition, reduces the discharge of the organic matter of Conventional process；It overcomes methanol equal solvent and reacts generation carbaryl class by-product with the amino of reduction, improve product purity；More relatively low than existing solvent method temperature, energy consumption is smaller, reduces production cost, is conducive to energy-saving and emission-reduction. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112159329-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112159329-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109134277-A |
| priorityDate | 2018-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.