| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| 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/C08G65-00 |
| filingDate |
1976-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee0c0068b9778095ba78c5808bc0a142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e28a51e8e31b42d8f4ed407838e946a6 |
| publicationDate |
1978-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4088634-A |
| titleOfInvention |
Process for isolation and purification of polyphenylene ethers |
| abstract |
A process for the recovery of polyphenylene ethers comprises precipitation with a "wet" acetone. In a preferred feature, the metallic catalyst from a polymerization mixture is simultaneously removed by use of a chelating agent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0381990-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2425457-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0183586-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S54146896-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4942222-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6627727-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4463164-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007299243-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8669344-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0262528-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I403524-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009281264-A1 |
| priorityDate |
1976-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |