Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_107a4c5aae241e3a42043b8f2bae63e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7a91879a5590dc0626a70ace4faf8d25 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-70 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F7-164 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-164 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G11-04 |
filingDate |
2002-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_318c83f51477e5b5b7e0780f2405e487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af5ac2ea434e802ed99696d19a57c16b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_886616f33ab0581076d8ac2f85b4baf8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65d98a2a2105bd66d1bad456f3622959 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c0d9c54140ac9f5b3c9b33b798f7329 |
publicationDate |
2003-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2003109376-A1 |
titleOfInvention |
Catalyst for steam cracking reactions and related preparation process |
abstract |
Catalyst for steam cracking reactions consisting of pure mayenite having the general formula: n 12CaO.7Al 2 O 3 n having an X-ray diffraction spectrum as indicated in Table I, obtained with a preparation process comprising the following steps: n dissolution of salts containing calcium and aluminum with water; n completing of the dissolved salts by means of polyfunctional organic hydroxyacids; n drying of the solution resulting from the completing in order to obtain a solid precursor product; n calcination of the solid precursor product at a temperature ranging from 1300 to 1400° C. for at least two hours. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007110654-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009203126-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1935478-A1 |
priorityDate |
1999-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |