http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021120445-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4e492247e96d55f9e870d094aa7f973d http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95136e4276343dbae035a63330dabfc7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e1bf06f55de84b78abc9a057807f7eb |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-26 |
| filingDate | 2020-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5c154c859ec52b6faba9fba32c90a4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53f8a956beab7240264f94ba8db570b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_120bcaaef4303d0c1d753f41ca4ab13a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_915f6bae10de65251fb7c481bcbeb106 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_821e4bbba873c6b5b272ba48f49be051 |
| publicationDate | 2021-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021120445-A |
| titleOfInvention | Manufacturing method of recycled polyester resin and recycled polyester resin |
| abstract | PROBLEM TO BE SOLVED: To recycle a recycled polyester raw material derived from a used polyester product, or a recycled polyester raw material derived from a polyester resin and scraps generated in a process of manufacturing the product, which can be used for manufacturing various forms of polyester products. Provide polyester resin. SOLUTION: The polyester resin contains a component derived from at least one recycled polyester raw material of a) used polyester product and b) unadopted polyester resin generated in the process of manufacturing the polyester product, and (1) all. When the total amount of glycol components is 100 mol%, the content of diethylene glycol is 4 mol% or less, (2) the carboxyl terminal group concentration is 30 equivalents / t or less, and (3) the average step-up rate is 0. The present invention relates to a recycled polyester resin characterized by being 6 MPa / h or less. [Selection diagram] None |
| priorityDate | 2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.