| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7febb8953bd734f1151d80400ca67369
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_891874c0e186946de37187d6f6f30e84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_98e38d48924f8c0fad5e74089c3bf746 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-87 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 |
| filingDate |
2010-03-01^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cab87d41828e47dccf6400373d9486dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44e9405ed147e25cafdd22f3afe82bcc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bd92c879fed68e15ded818ac08de24e |
| publicationDate |
2011-12-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2011313102-A1 |
| titleOfInvention |
Polyester resin composition, process for production of same, and film |
| abstract |
A method for producing a polyester resin composition includes conducting polycondensation via esterification or transesterification, wherein an alkali metal phosphate in an amount of 1.3 mol/ton to 3.0 mol/ton and phosphoric acid in an amount of 0.4 to 1.5 times (by mole) that of the alkali metal phosphate are added at a stage between the point of time when the esterication or transesterification has been substantially completed and the point of time when the intrinsic viscosity reaches 0.4. A polyester resin composition obtained by the process exhibits excellent long-term hydrolysis resistance and excellent mechanical characteristics. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017326842-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10850485-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018126714-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014023841-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11027523-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10714641-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9396836-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9487623-B2 |
| priorityDate |
2009-03-09^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |