http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100464696-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F12-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-02 |
| filingDate | 2001-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2005-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100464696-B1 |
| titleOfInvention | Process of High Heat Resistance Thermoplastic Resin |
| abstract | The high heat-resistant thermoplastic resin of the present invention is the total flow rate of the styrene monomer is introduced into the first and second reactors in the first reactor, F, the total flow rate of the F 1 is introduced into the first reactor, the total flow rate to the second reactor F 2 , when the reactor volume of the first reactor is V 1 and the volume of the reaction solution in the first reactor is V 1 ′, F = F 1 + F 2, 5.3 ≤ F 1 / F 2 ≤ 6.3, 1.6 Continuous bulk polymerization under the condition of? V 1 / V 1 '? 1.9; When the contents of the reactor of the second reactor in the second reactor is V 2 , and the contents of the reaction solution in the second reactor are V 2 ′, 2.0 ≤ V 2 / V 2 '≤ 2.8, F = F 1 + F 2 Continuous bulk polymerization by continuously adding 0.0 to 0.2% by weight of a hydrocarbon compound on the basis of a final pellet under the condition of; Then, the unreacted monomer is separated from the polymer produced from the second reactor and then cut into pellets. The average molecular weight is 26 to 330,000, the heat resistance is 99 ° C. or higher, and the yellowness is 1.0 or less. |
| priorityDate | 2001-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.