http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201333069-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2666-18 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-0208 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 |
| filingDate | 2007-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_553a99702c26a0cc00aabba77df8540c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b36e4a63937e236cde4be752ce587da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e9245d02120c69d540a1ae5983ed9f6 |
| publicationDate | 2013-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201333069-A |
| titleOfInvention | Polycarbonate copolymer and method of producing the same |
| abstract | An object of the present invention is to provide a polycarbonate copolymer comprising a plant-derived material which is excellent in mechanical strength, has heat resistance, has a small refractive index, has a large Abbe number, is small in birefringence, and is excellent in transparency. The present invention contains a polycarbonate copolymer of a constituent unit derived from a dihydroxy compound represented by the following general formula (1) and a constituent unit derived from an alicyclic dihydroxy compound, and has an Abbe number of 50 or more and 5%. A polycarbonate copolymer having a heat loss temperature of 340 ° C or higher. The present invention relates to a method for producing a polycarbonate copolymer by reacting a dihydroxy compound represented by the following general formula (1) and an alicyclic dihydroxy compound with a carbonic acid diester in the presence of a polymerization catalyst. □ |
| priorityDate | 2006-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 337.