http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113563192-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53b4d53983adbf56dd0e7d0bf96f8ce5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08 |
| filingDate | 2021-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b68f4c4032195e5e31f15c057c1c008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b885a99dbb0f404dfe20b24a1c4303ab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fe2bd0cd7c349312a7bc0672691dd21 |
| publicationDate | 2021-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113563192-A |
| titleOfInvention | A kind of preparation method of low toxicity fluorine-containing acrylate |
| abstract | The invention relates to the technical field of preparation of fluorine-containing new materials, in particular to an environment-friendly preparation method of fluorine-containing acrylate: a short-chain perfluoroiodine reacts with ethylene, and after separation and purification, a perfluoroalkyl ethyl iodide is obtained; Ethyl iodide is hydrolyzed, separated and purified to obtain perfluoroalkyl ethanol; perfluoroalkyl ethanol is reacted with acrylic acid, and is obtained after separation and purification. The patented synthesis of products without perfluorooctyl group will not have the potential risk of producing PFOA. It is an environmentally friendly product and conforms to the national industrial policy. The manufacturing method of the patented product is simple and convenient for industrial production. The purity is high, which is conducive to the subsequent reaction, and is conducive to improving the yield and reducing the cost. |
| priorityDate | 2021-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.