http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101110628-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-785 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-82 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82 |
| filingDate | 2004-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101110628-B1 |
| titleOfInvention | Method for producing polyester resin and polyester resin produced thereby |
| abstract | By minimizing the amount of oxygen dissolved in the monomers and reactants, the polyester resin produced does not yellow, resulting in excellent color tone, excellent thermal stability, low oligomer content, low thermal decomposition products by oxygen, and the activity of the catalyst. And a method for producing a polyester resin excellent in reactivity and a polyester resin produced thereby. The method of preparing the polyester resin may include performing nitrogen bubbling on the dicarboxylic acid component reaction solution and the diol component reaction solution; Preparing a low polycondensate by esterifying or transesterifying the nitrogen-bubble dicarboxylic acid component reaction solution and the diol component reaction solution; The polycondensation reaction of the low polycondensate may include the step of preparing a polyester polycondensate, and may further include the step of solid-phase polymerization of the polyester polycondensate if necessary. n n n n Polyester resins, nitrogen bubbling, titanium catalysts, dissolved oxygen, yellowing, thermal stability, activity, reactivity |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101385721-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013154351-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9243105-B2 |
| priorityDate | 2004-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 144.