Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1061 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B37-005 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-08 |
filingDate |
2002-02-15^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eca030ec23912fcc0f3c4c5eabc07254 |
publicationDate |
2003-12-17^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-1371417-A1 |
titleOfInvention |
Method for preparing a titanium-containing silicon oxide catalyst |
abstract |
A process for producing a specific titanium-containing silicon oxide catalyst having a specific average pore diameter, a specific a pore diameter distribution and a specific pore volume per unit weight, which comprises the following first to second steps: first step: a step of obtaining a solid containing a catalyst component and a template by mixing and stirring a silica source, a titanium source and, as the template, the quaternary ammonium ion, wherein an amount of an alkali metal in the mixture prepared is within a range of the following expression (II) or (III), <DF NUM="(II)">alkali metal/titanium </= 3(mol/mol) </DF> <DF NUM="(III);">alkali metal/ÄNR<1>R<2>R<3>R<4>Ü<+> </= 0.3(mol/mol) </DF> and second step: a step of removing the template from the solid prepared in the first step. |
priorityDate |
2001-02-22^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |