| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d6763164b87b22f9379c5133bc6eab5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aafe0172ffd94d3486c518b0709bb2b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_000cb11fc8387a6581f0e06fb85444a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20bebbd943b95bab40d22e9ec90a92c0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-96 |
| filingDate |
2011-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd61f01ce5abfc95f93b1f98fd53b2fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5983f30b59113b131836560a9dbb4fd6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c14d9d22aa1a07acf4be6523467755a |
| publicationDate |
2012-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2012172573-A1 |
| titleOfInvention |
Aromatic Carbonate, Method of Preparing the Same, and Polycarbonate Prepared Using the Same |
| abstract |
A method of preparing aromatic carbonate from dialkyl carbonate includes reacting an aromatic hydroxyl compound and dialkyl carbonate in the presence of at least one type of samarium-containing catalyst represented by Formula 1, Formula 2, or a combination thereof: n SmX 3 [Formula 1]n n wherein each X is the same or different and is independently C1 to C10 alkoxy, C1 to C10 alkyl phenoxy or phenoxy, and n n n n n n n n n n wherein R1 and R2 are the same or different and are independently hydrogen or C1 to C6 alkyl. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9284254-B2 |
| priorityDate |
2010-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |