http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005023312-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 |
| filingDate | 2004-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_800b16a0ce280597c839f80fdfeaae4f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40e5eacec61f0842b6624b02d28849f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05d6ba01d3ccbfc6c36872bac6936c9a |
| publicationDate | 2005-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005023312-A |
| titleOfInvention | Production method of polyester resin |
| abstract | PROBLEM TO BE SOLVED: To provide a method for producing a polyester resin with good polymerizability. In a method for producing a polyester resin by polycondensation reaction of a dicarboxylic acid component having an aromatic dicarboxylic acid as a main component and a diol component having an aliphatic diol as a main component, a polyester resin capable of obtaining an esterification reaction Is obtained by using a phosphorus compound in an amount of 5 to 20 ppm in terms of phosphorus atom, and an oligomer having an esterification rate of 85% to 96% and containing at least one metal selected from manganese, magnesium and calcium is obtained. After adding the polyester resin to 10 to 40 ppm in terms of metal atom and terminating the esterification reaction, 5 to 20 ppm in terms of titanium atom with respect to the polyester resin from which a titanium compound is obtained as a polycondensation catalyst. The polyester resin is characterized by adding a polycondensation reaction to add Manufacturing method. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2345684-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011231211-A |
| priorityDate | 2003-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 142.