Toner and developer compositions with charge enhancing additives
US5045423A · kind A · utility
5Cited by
5References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 1990 |
| Grant date | Sep 3, 1991 |
| Priority date | — |
| Expiry date | Jun 1, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S524/904
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner composition comprised of resin particles, pigment particles, and bis-(distearyldimethylammonium)sulfate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.