| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0649766fdf8e23ebad06c17a868aa061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76e39c200602f9324a05c596f5ac3ee6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_545f50ee4fdea22155c2649f09f4594f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-183
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 |
| filingDate |
2009-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_985c8344d0975a62b6a08a49b80569a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf725dd6bddfc15950f89ba42ed5f20f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7867afb1d3770bd54aa236f0e83ee2bc |
| publicationDate |
2014-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8816041-B2 |
| titleOfInvention |
Polyester polymerization catalyst and method for producing polyester using the same |
| abstract |
Provided are a polyester polymerization catalyst with which the generation of foreign materials caused by the catalyst or mold pollution at the time of molding are reduced and polyesters having remarkably superior thermal stability and color tone can be obtained. n Provided is a polyester polymerization catalyst produced by the reaction of a titanium compound and a mannitol in a molar ratio of titanium atom to mannitol of from 1:1 to 1:3. A method for producing a polyester employs the polyester polymerization catalyst. |
| priorityDate |
2008-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |