Patent · US Expired

Metal oxide- and metal-coated carriers for electrophotography

US5614346A · kind A · utility

16Cited by

5References

11Claims

0Family size

Assignee

BASF SE

Inventors

Jorg Adel · Ludwigshafen, DE
Rainer Dyllick-Brenzinger · Speyer, DE

Key dates

Filing date	Jan 31, 1995
Grant date	Mar 25, 1997
Priority date	—
Expiry date	Jan 31, 2015

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2995
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Carriers for electrophotography, based on magnetic cores coated with metal oxide and with metal or magnetite, and their preparation and their use for electrophotographic two-component developers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.