| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01396215308486fb20e9dd2f95037972 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F7-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F7-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-04 |
| filingDate |
1989-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0f88baae0cb949e21f18d69852a4401
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_609ed17829635cc74e4c06daa088d379 |
| publicationDate |
1990-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0359127-A1 |
| titleOfInvention |
Method of preparing a new ultrafine particle transition alumina |
| abstract |
A novel method of preparing a new transition alumina fractured into ultra-fine particles which have utility inter alia as catalysts. The method of preparÂing this new alumina fractured into ultra-fine parÂticles comprises: (a) introducing an alkali metal into the pores of a porous alumina, and (b) immersing the alkali metal-treated alumina in water whereupon hdyrogen gas is generated and fractures the alumina into ultra-fine particles. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6053956-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2081682-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6206942-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9812151-A1 |
| priorityDate |
1988-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |