| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b051f9f7933c758e66f6ceda5c9fb2cc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-464
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-35 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-58 |
| filingDate |
2004-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df38cd7609a8378e5119d970f97637ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93ac2ec0ca44ae799e6e9019d98bc056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d70faa47f434e21a5f15bedc9b41be9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83993f5db98d7d4837700cd37d847d3e |
| publicationDate |
2006-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7038088-B2 |
| titleOfInvention |
Hydrogenation of highly contaminated methylenedianiline |
| abstract |
This invention relates to a process for the catalytic hydrogenation of impurity laden methylenedianiline feedstocks commonly referred to a MDA-50 and MDA-60. The process for hydrogenating methylenedianiline containing at least 40% oligomer function by weight comprises: n contacting the feedstock with hydrogen in the presence of a rhodium/ruthenium containing catalyst system carried on a lithium aluminate support under conditions for effecting ring hydrogenation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9399615-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102008969-A |
| priorityDate |
2004-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |