http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106496010-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-353 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-367 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-353 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-367 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 |
| filingDate | 2016-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106496010-B |
| titleOfInvention | A kind of new method of high-temperature catalytic cracking castor oil synthesis 10- hydroxydecanoic acid |
| abstract | The present invention discloses a kind of new method of high-temperature catalytic cracking castor oil synthesis 10- hydroxydecanoic acid, includes the following steps：A certain amount of Lewis acid, alkali, sec-octyl alcohol and o-cresol are stirred mixing, oil bath heating；Castor oil is added, flows back 4~8 hours；Distillation, obtains thick khaki solid；Viscous be stirred continuously down is warming up to 190 DEG C of reactions 0.5 hour；Water is added, acid is added by pH value adjustment to 3~4；It carries out heating to boil, respectively obtains oil reservoir and water layer；It is completely cooling to water layer, with ether aqueous layer extracted, obtain ether extraction liquid；Oil reservoir and ether extraction liquid are mixed, and anhydrous sodium sulfate is added and is dried, and are filtered back spin steaming liquid body 30 minutes；Ethyl acetate and heptane is added in liquid, filters out to obtain crystal；White solid is recrystallized to give with ether and petroleum ether mixed solvent.The yield of 10- hydroxydecanoic acid can be improved using Lewis difunction catalyst Pintsch process castor oil by the present invention. |
| priorityDate | 2016-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.