http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2130849-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G39-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G25-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 |
| filingDate | 2008-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07a48a4eb082ce277622b743c3116b96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_208b2938a071d632588ff8e56e4e8597 |
| publicationDate | 2009-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2130849-A1 |
| titleOfInvention | Solid acid catalyst for production of polyester, process for production of the catalyst, and process for production of polyester with the same |
| abstract | The present invention relates to a solid acid catalyst for the production of polyester which enables the production of a metal-free polyester resin containing no residual catalyst, exhibits favorable utility efficiency in the production, exhibits extremely high selectivity for the polyesterification reaction with the amount of by-products being below the limit of detection, and is able to be isolated, recovered and reused. In other words, the present invention relates to a solid acid catalyst for the production of polyester, obtained by supporting a metal oxide (B) on a support (A) formed from a metal oxide, wherein said support (A) formed from a metal oxide is a zirconia, said metal oxide (B) is a molybdenum oxide, and a Hammett acidity function (H 0 ) for said catalyst is within a range from -3 to -9, and also relates to a process for producing the solid acid catalyst and a process for producing a polyester that uses the catalyst. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2332999-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2332999-A1 |
| priorityDate | 2007-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 217.