| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2369-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-403 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-40 |
| filingDate |
1996-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67cb5c7731c7d7ec46f7a8d51f8dc36a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f05c2613eaf03490eef8ee594aac02c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b475a17e6c6b257d688bf880a935705
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52561efbdf5e9058d75437abc71153ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dfddfd8be09cc7a71b39f2d7ab036e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c430650ec154987a2239006753f1f50 |
| publicationDate |
1997-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H09194583-A |
| titleOfInvention |
Method for separating partially crystalline polycarbonate powder |
| abstract |
(57) Abstract: A method for separating a partially crystalline polycarbonate powder. According to the present invention, an organic solvent of a polycarbonate solution is vaporized in a heat exchanger by introducing steam at any time or by introducing water vapor in a holding tube (3), and then concentrated solution, solvent vapor and at any time. It relates to a method for separating the partially crystalline polycarbonate powder or oligocarbonate powder from the solution, in which a water paste mixture is separated in a separator. In the method, solvent vapor is condensed in a heat exchanger downstream from the separator. Heat is indirectly supplied through the walls of the heat exchanger to evaporate the solvent in the heat exchanger, and preheat the polycarbonate or oligocarbonate solution in the upstream heat exchanger and / or introduce steam to promote evaporation. . |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002518551-A |
| priorityDate |
1996-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |