http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109721451-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_08877b57fd7aa0b63a4d9e2cb7be4e29 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-20 |
| filingDate | 2018-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5620e7be7685be89b8f9b9db0739bc9d |
| publicationDate | 2019-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109721451-A |
| titleOfInvention | A kind of preparation method of alpha-pinene isomerization to prepare limonene |
| abstract | The invention discloses a preparation method for preparing limonene by isomerization of α-pinene, comprising the following operation steps: Step 1: placing reaction raw materials containing α-pinene in a reactive distillation column, and putting a supported catalyst into the reactive distillation column , the supported catalyst comprises an inner core and a coating layer coated on the outside of the inner core, the inner core is alumina nanoparticles, and the coating layer is a ferric chloride layer, to obtain a camphene mother liquor; Step 2: to obtain The camphene mother liquor is put into the first distillation column, and the discharge at the bottom of the first distillation column is the limonene mother liquor; Step 3: the limonene mother liquor after the treatment in step 2 is dropped into the second distillation column, and at the top of the second distillation column, the Limonene is distilled and separated to obtain high-purity limonene. The preparation method for preparing limonene by isomerization of α-pinene aims to solve the problems that the yield of limonene is small and the yield is low in the existing method for producing limonene by isomerization. |
| priorityDate | 2018-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.