http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1270000-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-0661 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-0629 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-06142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-06147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-0637 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-0607 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G5-06 |
| filingDate | 1969-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cfdf54cf33f4bdafd60e422e43d1022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f558b0c8a9cf455265fa504466f3ce9f |
| publicationDate | 1972-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1270000-A |
| titleOfInvention | Photoconductive compositions |
| abstract | 1,270,000. Photoconductive composition. EASTMAN KODAK CO. 17 July, 1969 [17 July, 1968], No. 36055/69. Heading H1K. A photoconductive composition comprises a photoconductor and a cyclopropenylium salt substituted by an aryl or heterocylic radical. In the specific embodiments the composition also comprises a polyester of terephthalic acid and 2,2 - bis - [- 4- (# - hydroxyethoxy) - phenyl]-propane and ethylene glycol and is coated on a support of Al or polyethylene terephthalate carrying a coating of an organic sodium salt. Alternatively a self-supporting photoconductive layer may be formed. The photoconductor is exemplified by triphenylamine, 4,4<SP>1</SP>-benzylidene bis - (N,N - diethyl - m - toluidine) or 4,4<SP>1</SP>- bis-(diphenylamino) chalcone. The substituents of the cyclopropenyl group may be phenyl, indolyl, 2-thienyl, p-ethylphenyl, 1,3,3-trimethyl - 2 - methylene indolenyl, p - dimethylaminophenyl, p - diphenylaminophenyl, pdimethylaminostyryl, 2 - quinolyl, N - ethyl pyrrolyl, or p-N-methyl-N-ethylaminophenyl whilst the anion is preferably fluoborate, chloride, p-toluene sulphonate, perchlorate or benzene sulphonate. |
| priorityDate | 1968-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.