| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0236 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-866
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-358
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-03 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-158
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-358
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03 |
| filingDate |
2003-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2005-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2005536425-A |
| titleOfInvention |
Nickel-substituted and mixed nickel- and cobalt-substituted chromium oxide compositions, their production, and their use as catalysts and catalyst precursors |
| abstract |
About 0.05 atomic percent to about 2 atomic percent of the chromium atoms in the α-chromium oxide lattice are replaced by nickel atoms, and in some cases, additional chromium atoms in the α-chromium oxide lattice are replaced by trivalent cobalt atoms ( However, the total amount of nickel atoms and trivalent cobalt atoms in the α-chromium oxide lattice is 6 atomic% or less), and crystalline α-chromium oxide is disclosed. Also disclosed is a chromium-containing catalyst composition comprising crystalline substituted α-chromium oxide as a chromium-containing component; and a method for producing a composition comprising crystalline substituted α-chromium oxide. The method comprises (a) at least 3 moles of nitrate per mole of chromium in the solution, and a nickel concentration of about 0.05 mole percent to about 2 mole percent relative to the total amount of nickel, chromium and cobalt in the solution. A soluble divalent nickel salt and a soluble trivalent chromium salt, optionally having a combined concentration of nickel and cobalt of 6 mol% or less relative to the total amount of nickel, chromium and cobalt in the solution, Co-precipitated by adding ammonium hydroxide to an aqueous solution with a soluble divalent or trivalent cobalt salt; after adding at least 3 moles of ammonium per mole of chromium to the solution; Recovering the coprecipitated solid formed; (c) drying the recovered solid; and (d) calcining the dried solid. A chromium-containing catalyst composition comprising a chromium-containing component produced by treating said crystalline substituted alpha-chromium oxide with a fluorinating agent; and fluorine distribution in hydrocarbons or halogenated hydrocarbons in the presence of the catalyst A method of changing (ie content and / or arrangement) is also disclosed. The method includes using as a catalyst a composition comprising crystalline substituted alpha-chromium oxide and / or treated substituted alpha-chromium oxide. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016074678-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016053064-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012501827-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014094377-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014511350-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014511351-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008069147-A |
| priorityDate |
2002-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |