http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2012108510-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-1616 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-16 |
| filingDate | 2012-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2012108510-A1 |
| titleOfInvention | Method for producing branched aromatic polycarbonate resin having desired degree of branching |
| abstract | Provided is a method for easily producing a branched aromatic polycarbonate resin having a sufficiently high molecular weight and having a desired degree of branching by using a general branching agent. An aromatic polycarbonate prepolymer having a branched structure introduced using a predetermined amount of a branching agent and an aliphatic diol compound are subjected to a linked high molecular weight reaction under reduced pressure conditions in the presence of a transesterification catalyst, The N value is predetermined by adjusting the use amount (A) of the branching agent based on the correlation between the use amount (A) of the branching agent and the degree of branching (N value) of the branched aromatic polycarbonate resin. A branched aromatic polycarbonate resin controlled within the range is produced. [Selection] Figure 1 |
| priorityDate | 2011-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 238.