http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113181839-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-757 |
| filingDate | 2021-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113181839-B |
| titleOfInvention | A kind of production device of dimethyl acetylsuccinate |
| abstract | The invention discloses a production device of dimethyl acetylsuccinate, which relates to the technical field of fine chemicals, and can automatically extract and put various raw materials at the same time. Shaped fixed plate and the feed pipe arranged on the upper end of the kettle body, the fixed plate is fixed with raw material bottles for placing raw materials, and the fixed plate is provided with a socket between adjacent raw material bottles with the box mouth facing upwards box, the bottom of each of the receiving boxes is provided with a vertical connecting pipe connected to the feed pipe, and the fixed plate is provided with a quantitative suction piece for sucking out the raw material in the raw material bottle. When the suction piece sucks out the raw material, the The fixed plate is provided with a rotating part that drives the suction part to rotate to the mouth of the receiving box. |
| priorityDate | 2021-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.