http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0316782-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-46 |
| filingDate | 1988-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c421d5a81e541b5bb61391abc1a9beda http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d59e216062a959054c08db7f90fa0511 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_469a4fcc053e5f0b0cbbd465cec57573 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_009a7a12401b03392562ba03189744d3 |
| publicationDate | 1989-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0316782-A1 |
| titleOfInvention | Process for the elimination of metallic compounds from the catalytic system of polyphenylene ether |
| abstract | Process for separating the metal component of the catalyst system from reaction mixtures which, in the oxidative coupling of phenols to polyphenylene ethers with the aid of catalyst systems comprising metal compounds and amines in organic solution, which has optionally been treated with an aqueous solution of a complexing agent for the metal and / or an acid , are incurred, the metal component being reduced to oxidation level 0 and removed from the reaction mixture by treatment with a metal in oxidation state 0 which has an electrochemical potential which is at least 0.4 volt higher than that of the catalyst system. |
| priorityDate | 1987-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 103.