http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109880000-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-10 |
| filingDate | 2019-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109880000-B |
| titleOfInvention | Temperature stimulation response type intelligent hyperbranched scale inhibitor and application thereof |
| abstract | In order to solve the problem that the scale inhibition effect of the scale inhibitor is reduced when the temperature is increased, the invention provides the hyperbranched polymer, the hyperbranched polymer is carboxyl-terminated hyperbranched polymer, has temperature stimulation response performance, and as the temperature is increased, the intramolecular cavity of the hyperbranched polymer is enlarged, and the molecular volume is obviously increased. The hyperbranched polymer has a large number of carboxyl-terminated functional groups, and the carboxyl-terminated functional groups and water scaling ions can form stable soluble chelate, so that the solubility of the water scaling salts is improved; even under the condition of high temperature, the scaling ions in water gradually form crystal lattices, the cavities in the hyperbranched polymer molecules are enlarged, the molecular chain sections in the molecules are stretched, and the molecules have flexible performance, so that the hyperbranched polymer is more favorable for occupying lattice lattices; furthermore, after forming a stable crystal lattice and forming a certain thickness, the formed crystal lattice is cracked and broken due to the increase of the molecular volume of the hyperbranched polymer, so that the growth of the scale forming layer is inhibited. |
| priorityDate | 2019-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.