http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003231746-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad2cd796f8c4dcb425ddcc68707d3444 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 |
| filingDate | 2002-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5553bb1e61d933eb8d111854b0671b99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed339e882a8b01fd21bb925ec9148924 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_330a0c8ee687e305fcb370dfffeadf60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5b9360ddd4740ae6f8dc6d3a8c36d43 |
| publicationDate | 2003-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003231746-A |
| titleOfInvention | Polyester production method |
| abstract | PROBLEM TO BE SOLVED: To efficiently produce a molded article having excellent transparency, moderate and stable crystallization rate, and excellent heat-resistant dimensional stability, especially a heat-resistant hollow molded article. Another object of the present invention is to provide a method for producing a polyester which is excellent in long-time continuous moldability without soiling a mold. SOLUTION: A polyester whose main repeating unit is ethylene terephthalate is subjected to a contact treatment with at least one member selected from a polyolefin resin member, a polyamide resin member, and a polyacetal resin member under flow conditions. A manufacturing method, The polyester has at least one selected from a magnesium compound, a calcium compound, a cobalt compound, a manganese compound, and a zinc compound in an amount satisfying a specific range. A method for producing a polyester, characterized in that the polyester comprises a metal compound, a phosphorus compound and an antimony compound. |
| priorityDate | 2001-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 192.