http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109485629-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-20 |
| filingDate | 2018-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109485629-B |
| titleOfInvention | Production process of anhydrous acetone glycidol |
| abstract | The invention discloses a production process of anhydrous acetone glycerin acetal, which comprises the following steps: glycerol and acetone are used as raw materials, acidic ion exchange resin is used as a catalyst, reaction is carried out, water in a reaction system is continuously removed in the reaction process, and after the reaction is finished, the reaction system is subjected to post-treatment to obtain an acetone glycerol product. In the preparation process of the acetone glycerol acetal, water is generated, so that the one-way yield of the acetone glycerol acetal in the reaction process is reduced, the acetone glycerol acetal is hydrolyzed in the separation and purification process of the acetone glycerol acetal product, and the yield of the product is further reduced. |
| priorityDate | 2018-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.