http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1680714-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d17819146bf9f04a680a69a488e8dcc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G5-07 |
| filingDate | 1989-05-22^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1991-09-30^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d03bec7b8d8dcf23f553560a45f7b31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb39b1da98209666be7ab64780a9fde1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d006ca5c28218fea03e34176df830e1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33c2be1ee2899a9d7137d7603237df11 |
| publicationDate | 1991-09-30^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1680714-A1 |
| titleOfInvention | 9-carbasolyl-containing polyorganosiltrimethylene as a photoconductor of xerophotographic material |
| abstract | The invention relates to the chemical-photographic industry, in particular to a new substance - 9-carbazolyl-containing polyorganosyltrimethylene of formula -1. The invention relates to the chemical-photographic industry, in particular to a new substance - 9-carbazolyl-containing pollorganosiltrimethylene of the formula where x 5-11; -IX where x 5-11; R (CH2) p; where n 3-5, (СН2) з5 (СНз) 2СбН4; RI CH3, SbH5, which can be used as a photoconductor for electrophotographic materials. The invention makes it possible to increase the stability of the recorded image on the electrophotographic material — the initial sensitivity in the holographic mode is 0.6–2.5 m / J and in the electrophotographic mode 0.5–0.8 m / J; after storing the material for a year, it is in these modes, 0.5-2.3 m2 / J and 0.5-0.8 m2 / J, respectively; the diffraction efficiency of the original in the holographic mode is 3-17%, after storage of the material during the year also 3-17%; the light modulation capacity of the original in the electrophotographic mode is 0.6-0.9, after storage of the material during the year - 0.4-0.8. 9-Carbazolyl-containing polyorganosyltrimethylene is obtained by polymerization of carbazol-containing organo-1-silicyclobutane in an organic solvent medium in the presence of a molecular weight regulator in a vacuum or inert atmosphere, 1 table. R (СНа) п,. where n 3-5, (СН2) з51 (СНз) 2СбН4; R CH3, CeH5, which can be used as a photoconductor for electrophotographic materials. The aim of the invention is to increase the stability of the recorded image on the electrophotographic material during storage. fe o 00 o X Ј |
| priorityDate | 1989-05-22^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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