Arylamine containing polyhydroxyether resins
US4956440A · kind A · utility
34Cited by
23References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 23, 1988 |
| Grant date | Sep 11, 1990 |
| Priority date | — |
| Expiry date | Nov 23, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/142
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Polymeric tertiary arylamine compounds of the phenoxy resin type which find utility especially in electrophotographic imaging.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.