| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e01790cf0feff2b72b51a52cd9012dfd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-36 |
| filingDate |
2018-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b53a4dae495bdfebea0870bcc883acf |
| publicationDate |
2019-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110520461-A |
| titleOfInvention |
Methods and compositions for improving aggregation resistance of polyamide polymers |
| abstract |
The present disclosure provides a leaching method and resulting composition that prevents or significantly reduces aggregation of polyamide 6/66 copolymers. The leaching method includes applying hot water to a polyamide 6/66 copolymer in the presence of an aggregation inhibitor to separate unreacted caprolactam and small molecular weight oligomers from the copolymer while preventing or significantly reducing the degradation of the copolymer. gather. |
| priorityDate |
2017-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |