http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109880022-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/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F216-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 |
| filingDate | 2019-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109880022-B |
| titleOfInvention | A kind of high adaptability polycarboxylate water reducer and its synthesis method |
| abstract | The invention discloses a highly adaptable polycarboxylate water-reducing agent and a method for synthesizing the water-reducing agent. Polyethylene glycol, a polymerization inhibitor and acrylic acid are sequentially put into a reaction vessel for full stirring, and a catalyst is added into the vessel, Then react under heating conditions to generate polyester functional monomers; under normal temperature and pressure, using water as a solvent, ethylene glycol monovinyl ether, acrylic acid and composite initiator are reacted with the prepared polyester functional monomers. After the polymerization, the polycarboxylate water reducing agent is obtained. The water reducing agent of the invention has the advantages of simple structure, excellent performance and strong adaptability, and is suitable for industrialization promotion. |
| priorityDate | 2019-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.