http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104508002-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-81 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 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-12 |
| filingDate | 2013-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104508002-B |
| titleOfInvention | Polyester manufacture polycondensation catalyst and use the manufacture of polyester of this polycondensation catalyst |
| abstract | A kind of polycondensation catalyst is provided according to the present invention, it is the polycondensation catalyst utilizing dicarboxylic acids or its ester formative derivant and the esterification of glycol or ester exchange reaction to manufacture polyester, it comprises the granule of solid base, wherein, relative to solid base 100 weight portion, the particle surface at solid base has with TiO 2 Conversion is calculated as the inner side cover layer formed by metatitanic acid of 0.1 ~ 50 weight portion, and have the outer side covers layer of 1 ~ 50 weight portion on the surface of above-mentioned inner side cover layer, described outer side covers layer is formed by the composite oxides of the oxide of at least one element in aluminum, zirconium and silicon or at least 2 kinds of elements in aluminum, zirconium and silicon. |
| 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: 81.