| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8c77d093b82a7590f17efb45454f164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d131b945fcd8ebd8b6e96e315d28ba2f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_775484792772be323ce72c1603200112 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-44 |
| filingDate |
2005-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24f0dd4caaa20f7786188155f02b4f2c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1eb2973080099858ce152d3363407f97
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_417da29dbea30291fbe4056adfbe1c6f |
| publicationDate |
2007-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2007050077-A1 |
| titleOfInvention |
Method for the preparation of a poly(arylene ether), and related compositions |
| abstract |
A method for preparing a poly(arylene ether) with a reduced level of powder fines is described. In one embodiment, the method comprises oxidatively coupling a monohydric phenol in the presence of a solvent and a complex metal catalyst, to produce a poly(arylene ether) resin; and then removing a portion of the solvent to produce a concentrated solution having a cloud point Tcloud• The concentrated solution is then combined with an anti-solvent to precipitate the poly(arylene ether) in the form of a precipitation mixture. The concentrated solution usually has a temperature of at least about (Tcloud - 10°C) immediately before it is combined with the anti-solvent. The precipitation mixture has a temperature of at least about: (Tcloud - 40°C) after its formation. Related poly(arylene ether) copolymers are also described. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3647339-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9493621-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013197167-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8779081-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9447227-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8722837-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015102815-A1 |
| priorityDate |
2005-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |