http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2669561-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7d55ac3d62f2cf6ad4dbb7d7353e26e5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C11-167 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-167 |
| filingDate | 2017-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1f2b1a2c31f3e71f49aed8c43c181a1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6537f3edccd2d817d455dd87a68a745b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd500a29e3e8506f6ea7cd90bb68edc4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3c5518da827ccb49413aa17fc87b58b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b14893b722f0518aff9ae92e42e43d03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6441045d6b8824987477ad6e52314114 |
| publicationDate | 2018-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2669561-C1 |
| titleOfInvention | Method of obtaining divinyl |
| abstract | FIELD: technological processes.SUBSTANCE: invention discloses a process for the production of divinyl by converting an oxygen-containing organic material at an elevated temperature in the presence of a catalyst comprising zinc oxide ZnO, potassium oxide KO, magnesium oxide MgO and γ-aluminium oxide γ-AlOcharacterized in that DME dimethyl ether is used as an organic substance or a mixture of DME and methanol, or a mixture of DME with methanol and water using a diluent at a molar ratio of diluent : an oxygen-containing organic substance = 0–10:1, using nitrogen or synthesis gas or steam as a diluent, the conversion is carried out at a temperature of 370–420 °C in the presence of a pre-activated catalyst of the following composition, wt. %: ZnO – 20–24; MgO – 4–6; KO – 0.15–0.30; γ-AlO– rest.EFFECT: expansion of the raw material base for divinyl production, use of dimethyl ether, produced from alternative sources of carbon-containing raw materials, for petrochemical synthesis.3 cl, 38 ex |
| priorityDate | 2017-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.