http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1963398-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6842ac50cf3ca2352074cb3a75079618 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24479 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24355 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2369-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J11-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-40 |
| filingDate | 2006-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5aaca8cb443e845f8d86f4b60dfbe0dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ad84d49c440cbcc7e3417b006fee9cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5612dc758f3dfc96ee88ef46271bacb9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab710c95a1869fee8b3deb38f9f52ee7 |
| publicationDate | 2011-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1963398-B1 |
| titleOfInvention | Equipment cleaning in the manufacture of polycarbonates |
| abstract | A surface of a melt polymerization reactor system having residual reaction components of a melt polymerization reaction thereon can be cleaned by introducing a cleaning agent having a phenolic compound to the polymerization reactor system and into contact with the surface of the melt polymerization reactor system having the residual reaction components of a melt polymerization reaction thereon. The residual reaction components of the melt polymerization reaction include polycarbonate oligomers or polymers or their degradation products. Further, the cleaning agent is maintained in contact with the surface for a period of time and at a temperature sufficient to substantially remove the residual reaction components from the surface. |
| priorityDate | 2005-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 757.