http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014121095-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9ff2988b0c12145a439b1a8945d0e6d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-659 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-63925 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-63912 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0201 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2295 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-69 |
| filingDate | 2014-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47d3a35bfb023057988988e92d1c859c |
| publicationDate | 2014-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2014121095-A1 |
| titleOfInvention | Process for Preparing Catalysts and Catalysts Made Thereby |
| abstract | A process for preparing a catalyst comprising (A) selecting a catalyst support selected from the group consisting of gels of silica, silica alumina, alumina, aluminum phosphate, aluminaphospate, and combinations of two or more thereof; (B) mixing the catalyst support with one or more chromium containing compound, wherein the chromium containing compound is selected from the group consisting of chromium containing compounds which are oxidizable to a Cr +6 state and chromium containing compounds wherein the chromium is in a Cr +6 state; (C) mixing the catalyst support with one or more transition metal catalyst component; (D) calcining the catalyst support; and (E) optionally for the chromium containing compound which is oxidizable to a Cr +6 state, converting the chromium in the chromium containing compound to Cr +6 ; and (F) spray drying the catalyst support to form catalyst particles; wherein steps (B)-(F) may occur separately in any order or wherein any one or more of steps (B)-(F) may be combined together; and wherein the catalyst support gels are characterized by a surface area greater than 50 m 2 /gram and a pore volume greater than 0.5 cc/gram at the time of mixing the catalyst support gels with the chromium containing compound is provided. |
| priorityDate | 2012-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.