| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-00 |
| filingDate |
1975-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45cdde07dd12ad338cbfa624bb7ee1c4 |
| publicationDate |
1977-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-S5271591-A |
| titleOfInvention |
Treatment of glycol |
| abstract |
PURPOSE: Recovery of the glycol re-usable as feed stock for producing polyester through processes of mixing a glycol distilled off from the reactor in the production of linear polyesters with methanol and then heat-treating them at a specific temperature. n COPYRIGHT: (C)1977,JPO&Japio |
| priorityDate |
1975-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |