| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-00 |
| filingDate |
1995-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efab709a1ec9831f5cf7829dcd8ec4d8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f458b5f6d5c59169799f9725461f7a25 |
| publicationDate |
2003-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2181749-T3 |
| titleOfInvention |
PROCEDURE TO PREPARE POLYCARBONATES. |
| abstract |
THE PRESENT INVENTION IS DIRECTED TO A METHOD OF MANUFACTURING OF POLYCARBONATES BY MEANS OF CONDENSATION BY FUSION OF DIARYL CARBONATE AND DIHYDRAPHIC PHENOL IN THE PRESENCE OF A TETRAORGANOPHOSPHONE CARBOXYLATE SALT, SUCH AS A TETRABUPHYPHOSPHONPHOSPHONPHYPHONPHOSPHONPHYPHATE. |
| priorityDate |
1994-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |