http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102924254-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1db82c6bb3381bbca94284cfd9b8fe91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-67 |
| filingDate | 2012-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe4c3b157be5475916704c6d4941625e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7653dfe066d7584927f2307c33a51876 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbedefb58ef0958c952472953247d237 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c618066dead0781476decd896bc92b1 |
| publicationDate | 2015-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102924254-B |
| titleOfInvention | Method for preparing ionone by using super-strong acid or super-strong-acid-based ionic liquid as catalyst |
| abstract | The invention relates to a method for preparing ionone by catalyzing pseudoionone cyclization by using a super-strong acid or super-strong-acid-based ionic liquid as a catalyst. The existing solid acid catalyst for preparing ionone has obviously lower catalytic efficiency, and the ionone yield is basically lower than 80%, thereby being difficult to implement industrialization from the view of cost. The method comprises the following step: by using the super-strong acid or super-strong-acid-based ionic liquid as a catalyst, reacting at 60-100 DEG C in the presence of a solvent for 1-7 hours to cyclize pseudoionone into ionone. The super-strong acid or super-strong-acid-based ionic liquid is used as the catalyst, thereby implementing high reaction conversion rate and yield; and the catalyst still has high reaction conversion rate and yield after being recovered and used many times. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110327971-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110327971-B |
| priorityDate | 2012-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.