| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6842ac50cf3ca2352074cb3a75079618 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-0004 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-1862
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B3-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-00 |
| filingDate |
2008-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9549efca0cad3bc4cc61fc4b7caf5228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc75b3799e52a5a05e8c9b0fc982d0be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab710c95a1869fee8b3deb38f9f52ee7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5612dc758f3dfc96ee88ef46271bacb9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e47be5ad7f5dbf0aa653004ebf2e9c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53f4f327fb75b204af2f8b8011c0ab05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccb6638ed375f01b7c8fdc026dc79a9d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49e54466db1ee3c126c12e142a5c06c0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75ab2f1cdca9fcd0335a6ac15d7bd2f9 |
| publicationDate |
2010-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7671165-B2 |
| titleOfInvention |
Method of forming polycarbonate |
| abstract |
A method of forming polycarbonate includes the steps of introducing a plurality of reaction components to a reactor operating under melt polymerization conditions and removing ester-substituted phenol from the reactor. The plurality of reaction components include a dihydroxy compound, an ester-substituted diaryl carbonate, and a melt transesterification catalyst. The reaction components are introduced in a plurality of reaction component streams. A first reaction component streams includes a melt transesterification catalyst dissolved or suspended in a liquid carrier containing an ester-substituted phenol. The composition of the first reaction component stream is selected such that ester-substituted phenol is not generated as a reaction product in the first reaction component stream. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9382379-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017081640-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017145075-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013001427-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8263729-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2703423-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9062157-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2540758-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2559719-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017145076-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013027165-A1 |
| priorityDate |
2008-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |