http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113754510-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f2c23a543ebe192f369de8d3d8d9180 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-247 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-247 |
| filingDate | 2021-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d729dc3aa9823b9cbde1df3e221eabb0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d918abc8f28683a20c9f8dae5582558 |
| publicationDate | 2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113754510-A |
| titleOfInvention | A kind of method for preparing 1,3-butadiene |
| abstract | The present invention is a method for preparing 1,3-butadiene. The method includes the following steps: heating a reactor equipped with a catalyst to 200-600° C., and feeding γ-valerolactone raw materials and a carrier gas into the reactor under a pressure of 0.01-10 MPa to prepare 1,3-butanediol alkene; the catalyst is a zeolite molecular sieve HZSM-5 catalyst. The process involved in the present invention can be carried out under continuous reaction conditions, and is easy to operate and control; the reaction can be carried out under lower pressure conditions, and the yield of 1,3-butadiene can reach 68.9%. |
| priorityDate | 2021-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.