http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11302369-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4720345760f0e6b52bbc88491b83d43f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-00 |
| filingDate | 1998-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87c833b7b64af17f6e75b6347d01058b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_078da84a40131c5c69274a19791d7d9d |
| publicationDate | 1999-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11302369-A |
| titleOfInvention | Polyaddition copolymer and method for producing the same |
| abstract | (57) [Problem] To provide a polyaddition copolymer in which a polycarbonate bond is formed by a polyaddition reaction, and a method for producing the same. SOLUTION: A bisepoxy compound and diphenyl carbonate are converted into a quaternary onium salt, a crown ether complex, Polycarbonate is produced by a polyaddition reaction using a tertiary amine or tertiary phosphine as a catalyst, It has a repeating unit represented by the following general formula. R: bisepoxy compound residue |
| priorityDate | 1998-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 111.