| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b051f9f7933c758e66f6ceda5c9fb2cc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-72 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-72 |
| filingDate |
2005-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93ac2ec0ca44ae799e6e9019d98bc056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ce7981b5ca99258c67adc3058a519e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5459ef2dcbb559e25d3434f69c746d3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d70faa47f434e21a5f15bedc9b41be9 |
| publicationDate |
2006-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2006063079-A |
| titleOfInvention |
Method for ring hydrogenation of methylenedianiline |
| abstract |
PROBLEM TO BE SOLVED: To improve in a catalytic process for ring hydrogenation of a methylene dianiline feedstock containing crude methylene dianiline. A crude methylene dianiline feed is passed over a ruthenium catalyst supported on a fixed bed support, cooled without degassing, and then the pretreated crude methylene dianiline feed is From a pretreatment process consisting of hydrogenation on a rhodium catalyst or mixed Rh / Ru catalyst supported on a monolith support and carrying out ring hydrogenation in a batch reaction, and rhodium and ruthenium supported on the monolith support Catalyst. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007084546-A |
| priorityDate |
2004-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |