http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000239368-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/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-00 |
| filingDate | 1999-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39abfe9d1747ef102b57711400360a51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4237b747434fbf0ce26dc9c64c44817 |
| publicationDate | 2000-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000239368-A |
| titleOfInvention | Polyester production method |
| abstract | PROBLEM TO BE SOLVED: To provide a method for producing a polyester which can perform a polycondensation reaction in a very short time without requiring a complicated reactor, and is excellent in quality such as hue. SOLUTION: A polyester precursor which is brought into contact with an inert gas stream in the form of molten fine particles having an average particle diameter of 300 μm or less is supplied into a polycondensation reactor, and the polyester precursor in the form of molten fine particles is supplied to the polycondensation reactor ( 2) A method for producing a polyester, wherein the polycondensation reaction is carried out at a temperature not lower than the melting point in an inert gas stream. |
| priorityDate | 1999-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.