| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F2215-0427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F2215-0481
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F2215-0495 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F27-702
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F27-703
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F27-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F27-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-205 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F7-00 |
| filingDate |
2001-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad51f37fe688d1a60a2ce802df509266
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b020dd4d404cfedf28e2a29b51a8d1a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d6f697095bc4a896e7898630ef57269 |
| publicationDate |
2002-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2002026029-A1 |
| titleOfInvention |
Process and apparatus for producing polycarbonate |
| abstract |
A process for producing polycarbonate designed to improve the quality of polycarbonate as a polymerization product polymer and reduce the investment and operating costs is provided. n Polycarbonate is produced in two horizontal cylindrical agitation reactors provided with agitation blades successively extended through the vessel and partly with agitation blades having a screw function, as horizontally ganged together in series without any agitator center shaft, where the primary agitation reactor is a uniaxial horizontal agitation reactor with the agitation blades rotating at a low speed ranging from 1 rpm to 10 rpm, while keeping a clearance between the inner wall of the vessel ad the agitation blades in a range of 1 mm to 50 mm, and the secondary agitation reactor is a biaxial horizontal agitation reactor with agitation blades provided horizontally and in parallel, without any rotating center shaft, which conducts treatment by agitation at a low speed ranging from 1 rpm to 15 rpm. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005131197-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7279544-B2 |
| priorityDate |
1997-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |