http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000239369-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 |
| filingDate | 1999-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49322e4bbaf73315e624099d39033278 |
| publicationDate | 2000-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000239369-A |
| titleOfInvention | Polyester production method |
| abstract | (57) [Problem] To provide a method for producing a polyester having a good color tone, excellent melt heat stability, and improved moldability. SOLUTION: In producing a polyester by subjecting an ethylene glycol ester of a bifunctional aromatic carboxylic acid and / or a low polymer thereof to a polycondensation reaction in the presence of a catalyst, phosphoric acid and an alkyl group have a number of carbon atoms as the catalyst. A reaction product obtained by previously reacting two or more titanium alkoxides is used. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005139247-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003147633-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2345684-A1 |
| priorityDate | 1999-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.