http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H1087803-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/C08G63-78 |
| filingDate | 1996-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40e5eacec61f0842b6624b02d28849f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dba0bbf19ba6dab668e844b7073c97dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05d6ba01d3ccbfc6c36872bac6936c9a |
| publicationDate | 1998-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H1087803-A |
| titleOfInvention | Method for producing polyethylene terephthalate |
| abstract | PROBLEM TO BE SOLVED: To prevent precipitation of a metal compound in a pipe or a supply port when a divalent metal compound is added in a continuous polymerization of polyethylene terephthalate, thereby preventing blockage of the pipe. And a method for stably producing polyethylene terephthalate having excellent color tone and electrical adhesion with good productivity. SOLUTION: In order to continuously produce polyethylene terephthalate by performing an esterification reaction of an acid component containing terephthalic acid as a main component and a glycol component containing ethylene glycol as a main component, and then performing a polycondensation reaction, A method for producing polyethylene terephthalate, comprising supplying a mixed solution of a valent metal compound and an organic acid having 1 to 13 carbon atoms dissolved in ethylene glycol to a reaction system. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6998463-B2 |
| priorityDate | 1996-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.