http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105218365-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-145 |
| filingDate | 2015-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105218365-B |
| titleOfInvention | The synthetic method of terpineol acetate |
| abstract | The invention discloses a method for synthesizing terpineol acetate, in particular a method for synthesizing terpineol acetate in one step from α-pinene, which is characterized in that it comprises the following steps: Step 1 : SiO Aerosol and Lewis acid Mix the aqueous solution, heat to 70-90°C and stir for 3-5h; step 2: filter the mixed solution after stirring, and dry and activate the obtained solid SiO2 under reduced pressure at 100-200°C for 1-3h to obtain a SiO2 -supported catalyst ; Step 3: Add the raw material oil containing α-pinene, acetic acid aqueous solution and SiO 2 Loaded catalyst in the reaction flask, stir and react; Step 4: The catalyst is recovered by filtering the reaction solution, and the oil phase is distilled under reduced pressure to obtain high-purity of terpineol acetate. In the present invention, the conversion rate of the raw material oil α-pinene is as high as 98%, and the selectivity to terpineol acetate also reaches more than 70%, which greatly improves the utilization rate of the raw material oil; it has the advantages of simple process, convenient operation and low production cost Etc. |
| priorityDate | 2015-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.