| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C63-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-235 |
| filingDate |
2005-08-29^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e84f1e48a803ad0e263b1371ac90ff7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a412a8f44cf7317606ae105952c5676
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b2f618cd14619c83ec0f2dbe009baf0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c892666b52842d160d623c4f8de9f138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d1af801d41c88de0cdfec84c1ee7038
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d650273cb5fadc94dfd9efd53399db16 |
| publicationDate |
2006-03-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2576799-A1 |
| titleOfInvention |
Crude terephthalic acid composition and production process thereof |
| abstract |
Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubo a column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process. |
| priorityDate |
2004-09-02^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |