http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150040855-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-81 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-83 |
| filingDate | 2013-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20150040855-A |
| titleOfInvention | Polycondensation catalyst for producing polyester and production of polyester using the polycondensation catalyst |
| abstract | According to the present invention, there is provided a polycondensation catalyst for producing polyester by esterification reaction or transesterification reaction of a dicarboxylic acid or an ester-forming derivative thereof with a glycol, wherein an inner coating layer composed of a titanic acid Zirconium and silicon, or an oxide of at least one element selected from aluminum, zirconium and silicon, or a composite oxide of at least two elements selected from aluminum, zirconium and silicon, having 0.1 to 50 parts by weight in terms of TiO 2 on the surface of the solid base particles And 1 to 50 parts by weight of an outer coat layer on the surface of the inner coat layer. |
| priorityDate | 2012-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 94.