http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113666823-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e2f046efc942013f5c894708c79894d7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D321-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-39 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-732 |
| filingDate | 2021-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15bde7358996dd4d66dffb7df83007c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37a49fd38912bdcb143ffa9863005349 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98e5cfa97abc5491705aee69aed64791 |
| publicationDate | 2021-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113666823-A |
| titleOfInvention | Synthesis method of 4-hydroxy butyl acrylate |
| abstract | The invention belongs to the field of development of a synthesis process of a photocuring diluent, and particularly relates to a synthesis method of 4-hydroxy butyl acrylate. The synthesis method of the 4-hydroxy butyl acrylate provided by the invention comprises the steps of dehydrating, condensing and cyclizing 1, 4-butanediol and acrolein under the catalytic action of a strong acid catalyst to obtain 2-vinyl-1, 3-dioxoheptanes, and then epoxidizing and opening the 2-vinyl-1, 3-dioxoheptanes under the action of ozone to obtain the 4-hydroxy butyl acrylate. The synthesis method of the 4-hydroxy butyl acrylate provided by the invention has the advantages of simple method, high efficiency, high purity and high hydroxyl value of the obtained 4-hydroxy butyl acrylate product, and is beneficial to popularization and application of the synthesis method of the 4-hydroxy butyl acrylate. |
| priorityDate | 2021-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.