http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-10118181-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-10 |
| filingDate | 2001-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3e8b2ad2efd8568749b0dbc5c8b2bb5 |
| publicationDate | 2002-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-10118181-A1 |
| titleOfInvention | Separation of unreacted isobutene in the polymerization of isobutene |
| abstract | A process is described for working up a liquid reaction product from the cationic polymerization of isobutene, which essentially consists of polyisobutene, unreacted isobutene and, if appropriate, an inert diluent. Problems with the formation of foam when distilling off the unreacted isobutene are avoided if the heated reaction discharge is expanded into a flash tank and / or no more than 900 m 3 ยท / h steam is evaporated per square meter of liquid surface and / or the resulting foam is z. B. destroyed in a wet cyclone. |
| priorityDate | 2001-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.