| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_18a8284bc1d41fe092e46c249d6220be |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2325-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-224
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F112-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F12-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F112-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-224 |
| filingDate |
2014-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57850078620fc9d51b4c81ef17b3f582
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3df8e8f24f19097197854284bd51456f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ff55352b9390a87a7bb3711e306038b |
| publicationDate |
2015-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20150128956-A |
| titleOfInvention |
Vinyl polymers prepared via suspension polymerization and methods thereof |
| abstract |
The present invention relates to a process for the preparation of vinyl polymer particles by suspension polymerization comprising the steps of: combining an aqueous medium and tri calcium phosphate in a reaction vessel; Adding a pH stabilizer to the reaction vessel; Adding a vinyl monomer to the reaction vessel; Adding a peroxide initiator (which also produces CO 2 as a result of primary or secondary decomposition) to the reaction vessel; Adding a water soluble free radical initiator to the reaction vessel to produce a surfactant or surfactant in situ; Maintaining the reactor contents at > 90 [deg.] C until the density of the dispersed phase is substantially equal to the density of the continuous phase; Adding a blowing agent to the reaction vessel; Raising the temperature of the reaction vessel to 100 DEG C or higher; And collecting the polymer particles having a particle size distribution. |
| priorityDate |
2013-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |