| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_edbc0d1c677ba892b7ae7f687513c5fd |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-00 |
| filingDate |
1982-05-03^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1984-03-06^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3970fbc2dad549b2d2283e95aa8ab70 |
| publicationDate |
1984-03-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4435581-A |
| titleOfInvention |
Process for the production of phthalic anhydride |
| abstract |
A system for producing phthalic anhydride by the catalytic oxidation of naphthalene, wherein the system is characterized by reduced capital and operating costs due to lower operating pressures. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011230667-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9156018-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5179215-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8703974-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010281882-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4659842-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5608083-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4598157-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0206010-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0206010-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4725291-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8316654-B2 |
| priorityDate |
1982-05-03^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |