http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5686928-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee1c19da359446fb5c4f0458a57b783d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-86 |
| filingDate | 1979-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1c10a0ce5616fa6afd84f4b8267d249 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8966ec41d928977461c7bd376f582f65 |
| publicationDate | 1981-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5686928-A |
| titleOfInvention | Polymer having carbazole skeleton in main chain and its preparation |
| abstract | PURPOSE: To obtain a polymer, useful as an electrophotographic photosensitive material, an image-forming element, etc., and having improved phototconductivity, by reacting a carbazole derivative containing an alkenyl group of specific structure. n CONSTITUTION: A compound expressed by formula I (R 1 is H or methyl; R 2 is 1W10C hydrocarbon containing alkylene, aralkylene, carbonyl, ether, ester, ketone, etc. or direct bond; X is bromine or iodine) is reacted in the presence of a catalyst, preferably palladium acetate and a triarylphosphine, and a hydrogen halide capturing agent, preferably a tertiary amine, at 75W150°C to give a polymer containing a carbazole skeleton in the main chain expressed by formula II (n is a positive integer, preferably ≥10). n COPYRIGHT: (C)1981,JPO&Japio |
| priorityDate | 1979-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.