http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0959369-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-20 |
| filingDate | 1995-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_867c4c8e92db9ddf90a7710634553b5b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ebaa600a75acf1ac808920b558e4ec1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a0cb27f052a761aa794c47ce67d8675 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_620909bc47401127f9c502a296289195 |
| publicationDate | 1997-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0959369-A |
| titleOfInvention | Method for producing aromatic polycarbonate |
| abstract | (57) Abstract: An object of the present invention is to produce a polycarbonate which is not colored and is excellent in hydrolysis resistance. The present invention relates to (A) a nitrogen-containing basic compound when a polycarbonate is produced by melt polycondensation of an aromatic dihydroxy compound and a diaryl carbonate. (B) Alkali metal compound and / or alkaline earth metal compound and (C) Organosilicon compound represented by the following general formula [In the formula, R a , R b , R c , and R d are each independently a monovalent hydrocarbon group having 1 to 20 carbon atoms, an oxygen-containing hydrocarbon group having 1 to 20 carbon atoms, a hydroxyl group, a halogen atom, Selected from hydrogen atoms. ] The method for producing a polycarbonate is characterized by carrying out the reaction in the presence of a catalyst consisting of |
| priorityDate | 1995-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 296.