| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-38 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-46 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-00 |
| filingDate |
1986-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d59e216062a959054c08db7f90fa0511
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c421d5a81e541b5bb61391abc1a9beda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_877d8f4d922eb0886f9efe828bb22c0d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a79ace159421ba3eb37522350201c0c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7eb6fdc609cb99644dcbe41c38902ee1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc9c31030759e6fa298d40ccbe066ea8 |
| publicationDate |
1987-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0207387-A1 |
| titleOfInvention |
Process for the recovery of amine compounds in the preparation of polyphenylene ether |
| abstract |
The invention relates to a process for the separation and reuse of the amine component by a strong base from the wastewater of the catalyst separation, which occurs when, after the production of high molecular weight phenyl ethers, the copper-amine catalyst component by treating the organic polyphenylene ether solution with aqueous solutions of suitable complexing agents, and / or cation exchange resins has been deposited. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1222155-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6429277-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6417274-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6437085-B1 |
| priorityDate |
1985-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |