| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 |
| filingDate |
1998-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9b5fb15eda9aa4da63597553a1f6439
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_620909bc47401127f9c502a296289195
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9823dbd778cdb6d3ff0067d64d3f3a33
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3dfc3459b65f67c8c782e0b7a45bfbf2 |
| publicationDate |
2000-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2000128973-A |
| titleOfInvention |
Method for producing aromatic polycarbonate |
| abstract |
(57) [Problem] To provide a method for producing a polycarbonate having an excellent hue. SOLUTION: In producing an aromatic polycarbonate by melt-polycondensing a mixture mainly containing a carbonic acid diester and an aromatic dihydroxy compound in the presence or absence of a catalyst, a carbonic acid diester and an aromatic dihydroxy compound are used. And the center value of the molar ratio is within the range of 1.0 to 1.1, and the accuracy of the fluctuation of the molar ratio is ± 0. A method for producing an aromatic polycarbonate, which is within 005. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002069167-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007031621-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4505115-B2 |
| priorityDate |
1998-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |