http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1881019-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e11670563a6ab4e93c797248ba61b2a5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-183 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 |
| filingDate | 2006-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a2915e5363ffe98224ef90b5dc02719 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9ae7f205a1cfd184860afa21c7d8bdf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55c0f1c25eb3b7c876c64a920977ddfc |
| publicationDate | 2012-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1881019-B1 |
| titleOfInvention | Titanium oxide sol and process for producing polyalkylene terephthalate therewith |
| abstract | A polyalkylene terephthalate polymerization catalyst that does not use heavy metals, such as antimony, so as to be friendly to environment; and a process for producing a polyalkylene terephthalate with the use of the catalyst. There is provided a titanium oxide sol for polyalkylene terephthalate polymerization catalyst, containing an organic solvent as a dispersion medium, characterized in that the titanium oxide concentration of the sol is regulated at 0.7 g/L, and that the light transmission thereof in the wavelength region of 400 to 800 nm as measured at a light path length of 1 cm is 50% or higher, and that the amount of hydroxyl per gram of titanium oxide is 1.8 mmol or more. |
| priorityDate | 2005-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 222.