http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006057097-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b4a80ac02f1ecd0e698ec665e9b36b6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-785 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-82 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 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 |
| filingDate | 2005-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71f917479925bbfdfd11f1854f10b3b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26dc90cb3313dd3d37855bb9e35d8968 |
| publicationDate | 2006-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2006057097-A |
| titleOfInvention | Method for producing polyester resin and polyester resin produced thereby |
| abstract | The present invention is to minimize the amount of dissolved oxygen in a monomer and a reaction product so that the produced polyester resin is excellent in color without yellowing, excellent in thermal safety, and low in oligomer content. The present invention provides a method for producing a polyester resin and a polyester resin produced thereby, which are less thermally decomposed by oxygen and further excellent in catalyst activity and reactivity. The present invention relates to a step of performing nitrogen bubble ring on a reaction solution of a dicarboxylic acid component and a reaction solution of a diol component, and an esterification reaction or a reaction solution of the dicarboxylic acid component and the reaction solution of a diol component that are nitrogen bubbled. The method includes a step of producing an esterification product by a transesterification reaction, and a step of producing a polyester polycondensation product from the esterification product by a polycondensation reaction. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011504199-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103974994-A |
| 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: 139.