| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0268
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-54 |
| filingDate |
1999-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18c4eaf16e02d3e5fdd4530d181d9f33
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c36780fdf03eb43c930252ba5c77b22 |
| publicationDate |
2003-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1062262-B1 |
| titleOfInvention |
Method for producing a liquid formulation of tetraphenylphosphonium phenolate |
| abstract |
The invention relates to a catalyst formulation which is liquid at room temperature and which is comprised of tetraphenylphosphonium phenolate and phenol. The invention also relates to the utilization of the catalyst formulation as an interesterification catalyst, especially for the production of thermoplastic polycarbonates without using solvents. |
| priorityDate |
1998-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |