http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102504144-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F292-00 |
| filingDate | 2011-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102504144-B |
| titleOfInvention | A kind of preparation method of nano cationic spherical polyelectrolyte brush |
| abstract | The invention discloses a kind of preparation method of nano cationic spherical polyelectrolyte brush, comprise the following steps successively: step one, prepare mono-dispersed nano silicon dioxide microsphere; Step 2, preparation table wears the silicon dioxide microsphere of unsaturated double-bond; Step 3, adopts dispersion polymerization processes to prepare nanometer ball-type cationic polyelectrolyte brush.The inventive method is simple to operation, and process is easy to control, is suitable for suitability for industrialized production; The percentage of grafting of the positively charged ion ball-type polyelectrolyte brush adopting the inventive method to prepare is 2.4 ~ 17.9%, and weight-average molecular weight is 3.23 × 10n 2 ~ 7.173 × 10n 4 g/mol, grafting density is 3.345 × 10n -7 ~ 5.542 × 10n -4 mol/g, the inventive method product has high grafting density. |
| priorityDate | 2011-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.