| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2069-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-0245 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-406
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-72 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 |
| filingDate |
2010-12-22^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ece08bd430d50ec9e065c17b76d93050
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_194f88cac5cb4be301927d9a379dbc84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebab237bb6195b30d0afc8331162cfb2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_663d02a2de47e41c372c4616e726a38c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_caf323dab9d54f6463aedba1f2266a2c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54d71563ed79fdfd3f2e2e1b224f2e6a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52e69e1f855bc6042467c6e0adad8481
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3df34f90ab06c8f4f47abd2910e10097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6a498a28b164fc3c867fb4f6859cacb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bafe6a254c45e6c3af42e913554055e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5a5cfa27dc7fdc99e74c7e2aeb4c2c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdeefa420239485806acbd96e7e6b5a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e114b4c842b9e21e0cf247572948bad4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fea4ca279927a92049ea8df073980a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6577403aa4912c3ec908c9b9c856f66 |
| publicationDate |
2011-07-14^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2011137157-A |
| titleOfInvention |
Method and apparatus for preparing polycarbonate |
| abstract |
The present invention provides a method for obtaining a high-quality polymer free from decolorization and insoluble components during the synthesis and processing of polycarbonate. In order to minimize the interaction between the polycarbonate and the metal, at least partly in the region of the metal surface in contact with the reagent of the device used to prepare or process the polycarbonate. A polycarbonate melt containing the compound is pretreated to passivate the metal surface of the device. [Selection figure] None |
| priorityDate |
2009-12-22^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |