http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108569955-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-10 |
| filingDate | 2018-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108569955-B |
| titleOfInvention | A kind of method that utilizes glycerol and methyl iodide to prepare trimethyl glycerol |
| abstract | The invention discloses a method for preparing trimethyl glycerol by using glycerol and methyl iodide, and relates to the field of chemical synthesis. The method mainly uses glycerol and methyl iodide as raw materials, and goes through the steps of etherification reaction, filtration extraction, rectification separation and the like under alkaline conditions to obtain the target product trimethyl glycerol. The method has the advantages of short synthesis route, recyclable materials such as by-products, good reaction selectivity, low cost, high yield, high quality, simple source of raw materials, no high temperature and high pressure involved, safe and reliable process, strong operability, and environmental impact. Low. At the same time, the technology of preparing trimethyl glycerol with potassium iodide and glycerol as raw materials has great potential for development. The potassium iodide produced by this reaction can be replaced by phosphoric acid with hydriodic acid, which can be used to crack methoxy ethers to obtain methyl iodide, forming a set of The recycling system will not cause material waste. |
| priorityDate | 2018-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.