http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111875799-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9add8f0d3e428b7654b0541d170c3e08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-10 |
| filingDate | 2020-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_254663545b5ab46437c74a7ce56f62c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ed45bc3deda257a49260c392c3f6c4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_096e554bc5c5b5c828b8aace511f0e4e |
| publicationDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111875799-A |
| titleOfInvention | A kind of polyarylene sulfide ketone containing naphthalenone structure and preparation method thereof |
| abstract | The invention relates to a polyarylene sulfide ether ketone containing a naphthalenone structure and a preparation method thereof. The preparation method comprises the following steps: (1) mixing a dihalogen monomer, a hydroxyl-like monomer, a catalyst, a solvent and an azeotrope The dehydrating agent is put into the reactor; (2) under nitrogen atmosphere, heat up, after azeotropic dehydration, then heat up and polymerize; (3) after the reaction finishes, cool, then add solvent to dilute the reaction solution; (4) pour it into precipitation in the agent, washing and desalting, and drying to obtain a polyarylene sulfide ketone containing a naphthalenone structure. Compared with the prior art, the invention has the advantages of good thermal stability and high carbon content, and is expected to be applied in the field of polymer flame retardant. |
| priorityDate | 2020-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.