http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109265677-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-26 |
| filingDate | 2018-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109265677-B |
| titleOfInvention | Preparation method of high-temperature-resistant transparent polyamide |
| abstract | The invention relates to polyamide, in particular to a preparation method of high-temperature-resistant transparent polyamide. The method comprises the following steps: salifying a novel diamine with a large-volume side group and an aliphatic dibasic acid in water to obtain a component A; and secondly, putting the component A, caprolactam, a catalyst and an initiator into a reaction kettle, and carrying out melt polycondensation to obtain the transparent polyamide resin. An improved gas-liquid separation device improves product quality. |
| priorityDate | 2018-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.