http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100527521-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L83-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-04 |
| filingDate | 1998-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2006-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100527521-B1 |
| titleOfInvention | Process for preparing polysiloxane microspheres with a narrow size distribution |
| abstract | The present invention relates to a method for producing polysiloxane microspheres of narrow particle size distribution having a particle size of about 0.5 to about 10 microns. The first step involves mixing the optional anionic surfactant, polymeric stabilizer, hydroxide base and water to make a primary aqueous mixture, and adding silane monomer to it to prepare a secondary aqueous mixture. The secondary aqueous mixture is then stirred at a temperature of about 5 to about 90 ° C. for at least about 1 hour to produce an aqueous dispersion comprising polysiloxane microspheres. The isolated polysiloxane microspheres are then optionally washed with water and optionally dried at a temperature of less than about 300 ° C. The polysiloxane microspheres may be optionally further jetted to obtain narrow particle size distributions of polysiloxane microspheres having a particle size in the range of about 0.5 to about 10 microns. |
| priorityDate | 1997-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.