http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101104474-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-10 |
| filingDate | 2009-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101104474-B1 |
| titleOfInvention | Process for producing linear high molecular weight polyphenylene oxide |
| abstract | The present invention relates to a method for producing polyphenylene oxide having a linear high molecular weight by oxidatively polymerizing 2,6-dialkylphenol using a metal catalyst and oxygen molecules. The 2,6-dialkylphenol of the present invention is 2,6-dimethylphenol, 2,6-diethylphenol, 2,6-dipropylphenol, 2-methyl-6-ethylphenol, 2-methyl-6- In propylphenol, 2-methyl-6-isopropylphenol, 2-methyl-6-butylphenol, 2-ethyl-6-propylphenol, 2-ethyl-6-isopropylphenol, 2-ethyl-6-butylphenol At least one, and 2,6-dimethylphenol is most important as the 2,6-dialkylphenol. The metal is nickel (Ni), palladium (Pd), platinum (Pt), ruthenium (Ru), rhodium (Rh), iridium (Ir), cobalt (Co), iron (Fe), osmium (Os) ), Or a mixture thereof, or an alloy thereof, and the metal may further be copper (Cu), silver (Ag), zinc (Zn), cadmium (Cd), chromium (Cr), molybdenum (Mo), or manganese. (Mn), one of Renium (Re) or a mixture thereof, or an alloy thereof, the metal is further one of aluminum (Al), tin (Sn), lead (Pb) or a mixture thereof, or an alloy thereof, The said metal is used 0.1-5 mol% with respect to 2, 6- dialkyl phenol used. Thereby, this invention can manufacture polyphenylene oxide efficiently and inexpensively.n n n n 2,6-dialkylphenol, oxygen molecule, oxidative polymerization, polyphenylene oxide, metal catalyst |
| priorityDate | 2009-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 127.