Electrically conductive perylene derivatives
US4156757A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 3, 1977 |
| Grant date | May 29, 1979 |
| Priority date | — |
| Expiry date | Aug 3, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Electrically conductive organic perylene derivatives and their use. They have the formulae ##STR1## where R is hydrogen, alkyl or oxaalkyl of 1 to 10 carbon atoms, cycloalkyl, alkaryl or aryl which is unsubstituted or substituted by from 1 to 3 alkoxy, halogen, nitro or amino, or is hydroxyalkyl-CH.sub.2 -(CH.sub.2).sub.n -OH, where n is an integer from 1 to 10, and which may or may not contain oxa groups, and R.sub.1 is one of the following divalent radicals which join the two N atoms to form a ring: ##STR2## The compounds may be used for the manufacture of electrically conductive systems and of semiconductors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.