| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8f7c124d491588c0fd01d02683a2e176 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-353 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K15-322
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-1539 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-22 |
| filingDate |
2022-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5978e32e69388d5085efab734e87fa3c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9e4a2b2164071958523e1e510bc8143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f1ec5384b26b712ffb3a89261640363 |
| publicationDate |
2022-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2022229043-A1 |
| titleOfInvention |
A masterbatch for upgrading polyesters |
| abstract |
A masterbatch for improving the melt rheology of a thermoplastic polyester. The masterbatch comprises a polyanhydride, a secondary antioxidant, and at least one thermoplastic carrier. In the masterbatch, the weight ratio of the polyanhydride and the secondary antioxidant is 5:1 to 1:5. |
| priorityDate |
2021-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |