http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107649069-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2438-01 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52 |
| filingDate | 2017-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107649069-B |
| titleOfInvention | A kind of phosphate type ternary block copolymer dispersant and preparation method thereof |
| abstract | The invention relates to a phosphate-type ternary block copolymer dispersant and a preparation method thereof. The dispersant uses phosphate and carboxylate as anchoring groups, pyrrolidone as The number average molecular weight is 4000-10000, the molecular weight polydispersity coefficient is less than 1.3, and the structure is as shown in the figure below; the advantages of the present invention are: when the phosphate anion and the carboxylate anion are the anchoring groups, and the polyvinylpyrrolidone unit plays a steric hindrance effect, the dispersion system More stable; using ATRP synthesis method, the dispersant has low molecular weight and uniform molecular weight distribution, so the dispersant of the present invention has high dispersion efficiency and can be widely used in the dispersion of pigments, powders and glazes. |
| priorityDate | 2017-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.