http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022161266-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dbdfa36b677f4ef61245ca725011e221 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-48 |
| filingDate | 2021-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8711138c6c14bf8902103baa9e6a4e8e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ba7a15f2e4a44c797621e58bd47ec7e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f46b1dc6a1aab24974fbe1b9a451c267 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6078724eb0f620dce779a2d4ef0f6365 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_245294d4842fec1f63d566337a950ac4 |
| publicationDate | 2022-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2022161266-A |
| titleOfInvention | Method for producing terminal-modified polyphenylene ether |
| abstract | [PROBLEMS] To provide a terminal-modified polyphenylene ether in which residual impurities, particularly chlorine components, generated in the process of modifying the polyphenylene ether are reduced, the amount of solvent used is not significantly increased, and the modification rate is less lowered in the treatment process. The following steps: a modification reaction step of performing a modification reaction of the end of the polyphenylene ether in a solution containing a polyphenylene ether, a modifying group raw material containing chlorine, a catalyst, an amine, and a solvent; and a solution after the modification reaction. with an adsorbent to remove impurities containing chlorine components; a method for producing a terminal-modified polyphenylene ether. [Selection figure] None |
| priorityDate | 2021-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 288.