http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107429047-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-324 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-085 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-80 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00 |
| filingDate | 2016-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107429047-B |
| titleOfInvention | Polyester resin composition and method for producing the same |
| abstract | The present invention provides a polyester resin composition in which the production amount of the acid component monomer and/or oligomer of the polyester is reduced. That is, the objective of this invention is achieved by the following method. (1) A polyester resin composition characterized by quenching a sample melted at 300° C. for 60 minutes in a nitrogen atmosphere, heat-treating at 220° C. for 8 hours, and making fugitives during heat treatment Adhered to the collecting plate, the surface roughness Ra of the collecting plate to which the fugitives are attached at this time is less than 0.150 μm. (2) A polyester resin composition characterized in that the degree of generation of acid component monomers and/or the degree of generation of oligomers defined by the following formulae (I) and (II) is less than 0.70. Degree of production of acid component monomer = (production amount of acid component monomer) / (content of acid component monomer) (I) Oligomer production degree = (production amount of oligomer) / (content of oligomer) (II) (3) A method for producing a polyester resin composition characterized by adding an ionic liquid. |
| priorityDate | 2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 393.