http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6166717-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95585944cd76ddfb6dc33ed2a0b84403 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 |
| filingDate | 1984-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f1226cd950e51c8af9817b3f7043ad9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68e6857333ea32e962ada04745a090db |
| publicationDate | 1986-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6166717-A |
| titleOfInvention | Polycarbonate |
| abstract | PURPOSE: A novel polycarbonate useful as a sensitized material for electrophotography having improved photoconductivity and heat resistance, obtained by polymerizing a unit of a specific structure so that intrinsic viscosity of a polymer is ≥a specific value. n CONSTITUTION: An N-alkylcarbazolediol (e.g., N-ethylcarbazolediol, etc.) and phosgene are subjected to interfacial polycondensation in a solvent such as 1,1,2,2-tetrachloroethane, etc. in the presence of an aqueous solution of sodium hydroxide preferably under cooling with ice while keeping pH at ≥10, to give the aimed polycarbonate having a repeating unit shown by the formula (R is 1W6C alkyl) and ≥0.3 intrinsic viscosity at 25°C in DMF. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005054165-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7851579-B2 |
| priorityDate | 1984-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.