http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105273180-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 |
| filingDate | 2015-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105273180-B |
| titleOfInvention | A kind of synthetic method of unsaturated polyoxyethylene ether derivant and products thereof |
| abstract | The invention provides a kind of synthetic method of unsaturated polyoxyethylene ether derivant, i.e. using alkenyl phenol compound as initiation material, halogen substitution reaction is carried out with halogen gas, with ammonia substitution reaction occurs for gained haloalkenyl group phenol compound A again, generate amino substituted alkenyl phenol compound B, polymerisation finally is completed with oxirane (EO) or expoxy propane (PO), target product is made.Present invention also offers a kind of unsaturated polyoxyethylene ether derivant prepared using the above method, the unsaturated polyoxyethylene ether derivant can be used for the preparation of polycarboxylate water-reducer, so that the polycarboxylate water-reducer has excellent early strong effect, there is good application prospect. |
| priorityDate | 2015-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.