| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec361cf7a6412a07a4e7cfccc45581ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c3f8fbb74bf6ff313b09216fc4f7ded
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2114cb4e44e10d6dc850a070e8e3e528 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00168
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00779
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00765
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-1946
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F27-115
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-1943
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-182
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00094 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-785
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F27-115 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 |
| filingDate |
2001-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06bc96ec0ca9dde80e9aff9ee3cd6e87
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f382ab180a62556b5a71410e016c2e2 |
| publicationDate |
2001-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-0151199-A1 |
| titleOfInvention |
Batch polycondensation method and a rotating disc reactor therefor |
| abstract |
The invention relates to a method for the batch production of granules made of polycondensation polymers by pre-condensating an oligomer at 5 to 400 mbar and by means of subsequent polycondensation in a rotating disc reactor and subsequent granulation. In the area of the discharge connection piece, the dragging surface density ranges between 1 and 8m<2> per m<3> in the reactor chamber and is steadily increased at an increasing distance from the discharge area. There is a viscosity gradient within the reactor and between the area that is the remotest from the discharge connection piece and the zone of the discharge connection piece. Thermal reduction of the polymer melt draining off from the reactor is compensated during granulation. The rotating disc reactor comprising a horizontal and longitudinal axis has approximately the form of a simple or double truncated cone. The reactor has rotatable, vertical product dragging surfaces and stationary strippers therebetween. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006007966-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1386659-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102005034455-B3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112121678-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112121678-A |
| priorityDate |
2000-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |