http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104592171-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-42 |
| filingDate | 2015-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104592171-B |
| titleOfInvention | The production method of epoxy aliphatic acid methyl ester |
| abstract | The present invention discloses the production method of a kind of epoxy aliphatic acid methyl ester, belongs to chemical products preparing technical field.It includes first being made by pending waste oil waste oil pretreatment fluid, adds concentrated sulphuric acid, agitating heating, drips methanol, and constant temperature stirs, and stratification takes supernatant liquid, obtains crude fatty acid methyl ester, puts in rectifying column, and rectification obtains the fatty acid methyl ester refined；Fatty acid methyl ester is put in reactor, and adds salicylic acid and special catalyst, heat up and add hydrogen peroxide and concentrated sulphuric acid again, stir stratification, take supernatant liquid, obtain thick epoxy aliphatic acid methyl ester；Thick epoxy aliphatic acid methyl ester is carried out rectification, obtains the epoxy aliphatic acid methyl ester refined.The present invention uses waste oil as primary raw material, thus replaces tradition directly to use fatty acid methyl ester as preparing the scheme of raw material, and waste oil not only can be made to be fully utilized, also can the production cost of significantly finished product epoxy aliphatic acid methyl ester. |
| priorityDate | 2015-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.