| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-183 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-183
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-83 |
| filingDate |
2018-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110945075-B |
| titleOfInvention |
Polyester resin composition and method for producing the same |
| abstract |
An object of the present invention is to provide a gel composition which is excellent in heat resistance and hydrolysis resistance, and which is produced in melt molding and processing steps, a polyester resin composition with a small amount of linear oligomer produced, and a method for producing the same. The solution is achieved by a polyester resin composition characterized by satisfying the following formulae (I) to (IV). The production amount of linear oligomers<900ppm (I) ΔCOOH/COOH≤2.0 (II) 5ppm≤Mn content≤40ppm (III) 4ppm≤Na content≤40ppm (IV). |
| priorityDate |
2017-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |