http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114634414-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9622f80a126f12d6624011fbd5e0bc3a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-26 |
| filingDate | 2021-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81b98a5ebe71ad0b30c4b9ec7d968d46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5222d21f44dd87285c497a3d1775fec3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b519d5d47ad953ca24a4d73680b8ccfd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd44f69f744a55415f2b53bddbd13b38 |
| publicationDate | 2022-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114634414-A |
| titleOfInvention | A kind of efficient synthesis method of hydroxypropyl methacrylate |
| abstract | Dissolve ferric chloride in water-alcohol mixed solvent, and strictly control the consumption of potassium chloride, the ratio of water and alcohols, and realize that ferric chloride is used both as a catalyst and as a polymerization inhibitor to participate in hydroxypropyl methacrylate and hydroxypropyl methacrylate. In the reaction of propylene oxide, the catalytic effect is obvious. Due to the single use of ferric chloride and other polymerization inhibitors, the reaction temperature is reduced, the use of polymerization inhibitors is reduced, and the reaction yield and purity are high. |
| priorityDate | 2021-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.