| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-68 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-347
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-347
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-19 |
| filingDate |
2004-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d5f8ef415d9685dd2ddae127852beec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ffac3617b7c19d24dc1dca2b31d0822
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afa07a647d3ed087705fbdb7a13cc97c |
| publicationDate |
2006-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1694621-A1 |
| titleOfInvention |
Method for producing tricyclodecandialdehyde |
| abstract |
The invention relates to a method for producing tricyclodecandialdehyde by hydroformulating dicyclopentadiene by means of a CO/H2-mixture in the presence of a non-ligand modified rhodium catalyst which can be dissolved in a homogenous manner in the hydroformulation medium at a high temperature and at high pressure. Hydroformulation is carried out at pressure of between 200 - 350 bar in at least two reaction zones. In a first reaction zone, the reaction temperature is adjusted from 80 to 120 °C and in a reaction zone, which follows on from the latter, the temperature is adjusted from 120 to 150 °C, with the proviso that the reaction temperature in the subsequent reaction area is at least 5 °C higher that in the previous reaction zone. |
| priorityDate |
2003-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |