http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105561898-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d563a0ad5c915e9ad724a8da7655cb1f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-02 |
| filingDate | 2015-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_063ce5f4181aadf3ba4f698f8da729b6 |
| publicationDate | 2016-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105561898-A |
| titleOfInvention | Preparation method of mono-dispersed polystyrene (PS) magnetic microsphere |
| abstract | The invention relates to a preparation method of a magnetic microsphere, in particular to a preparation method of a mono-dispersed polystyrene (PS) magnetic microsphere. The preparation method is characterized by comprising the following steps: (1), adding 20 ml of benzyl ether, 2 mmol of ferric acetylacetonate, 10 mmol of 1,2-dodecanediol, 10 mmol of oleic acid and 2 mmol of oleylamine sequentially into a flask; (2), magnetically stirring under argon protection to fully dissolve reaction materials; (3), heating to 120 DEG C and holding the temperature for 1 h, and heating to 200 DEG C and holding the temperature for 1 h; (4), heating a reaction liquid to about 280 DEG C, and refluxing at constant temperature for 2 h so that the reaction liquid turns from black brown to black. The preparation method of the mono-dispersed polystyrene (PS) magnetic microsphere is simple and highly reliable. |
| priorityDate | 2015-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.