| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b051f9f7933c758e66f6ceda5c9fb2cc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-265 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-265 |
| filingDate |
1992-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e422f6021100ecd1b504eb15ad185c2e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90a0804e539c186e50ee939e75327156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54e7e1061fbe6af23d5f9b44f2fe4706
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e5b57d4103009bebbaeb95c9b87d392 |
| publicationDate |
1993-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5210223-A |
| titleOfInvention |
Elevated pressure phthalic anhydride process |
| abstract |
The present invention is an improvement to the conventional process for the production of phthalic anhydride. In particular, the present invention enables the crude phthalic anhydride product to be recovered in a more efficient manner. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6657068-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6657067-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6649773-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7732559-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006004224-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006004223-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5670660-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008275211-A1 |
| priorityDate |
1992-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |