| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eca9d9b5ef9b2f254237396ffccda0d5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b524c484c74e0bd24fb8c0850b8e89b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9dd2cea1d7d9c3a9d153330e9cfd3ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_91331833327509fe25fdddc782f7e163 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-18 |
| filingDate |
2009-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54075407885cafc8ad8a33224224f2fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a40c34e76626c7988061351c1d0e89b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_056204d117739324387704f327c22398
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36f443273196e50b150170c2d886e4a3 |
| publicationDate |
2012-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8304492-B2 |
| titleOfInvention |
Process for brominating butadiene/vinyl aromatic copolymers |
| abstract |
A polybutadiene brominating method uses a quaternary ammonium tribromide as the brominating agent. The brominating is performed in solution, and dual extractions recover the spent brominating agent and recombine it with fresh bromine to regenerate an active tribromide. Solvent and aqueous extraction streams can be purified and recycled as needed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9661564-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011170469-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9062133-B2 |
| priorityDate |
2008-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |