| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 |
| filingDate |
1977-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71a24565318434f60948cb5c360595ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3692b716d1239dd5a5fbaec277cd5ab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_507d44f96bfa48627d7931b063f236c0 |
| publicationDate |
1978-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-S5391996-A |
| titleOfInvention |
Method of quality control of polyester |
| abstract |
PURPOSE: One batch amount of esterification products from terephthalic acid and ethylene glycol is fed from the esterification process to the polymerization process every prescribed hours, thus maintaining the diethylene glycol content in polyester at constant level. n COPYRIGHT: (C)1978,JPO&Japio |
| priorityDate |
1977-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |