http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I672326-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_49f5a779eff1897763fbeb8273e8ab99 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-866 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 |
| filingDate | 2017-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_956551fdee22b44b0481a6303e78e285 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c3e6db64cbdf137bd582a207735468e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c3ec5848255e11355c7119f74af0857 |
| publicationDate | 2019-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-I672326-B |
| titleOfInvention | Method for preparing polyester for reducing diethylene glycol content in polyester |
| abstract | A method for preparing a polyester for reducing the content of diethylene glycol in a polyester, comprising the steps of: (A) monoesterifying a mixture of bis-terephthalate and an aromatic polycarboxylic acid compound; The reaction is carried out to obtain an esterified product; and (B) the esterified product is subjected to a polycondensation reaction. The polyester preparation method can effectively reduce the diethylene glycol content in the polyester, and the obtained polyester has better heat-resistant property. |
| priorityDate | 2017-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.