Patent · US Expired

White toner composition

US6114077A · kind A · utility

29Cited by

4References

23Claims

0Family size

Assignee

Agfa-Gevaert NV · BE

Inventors

Raphael Voets · Mortsel, BE
Serge Tavernier · Lint, BE
Gerrit Delen · Herselt, BE

Key dates

Filing date	Jul 1, 1999
Grant date	Sep 5, 2000
Priority date	—
Expiry date	Jul 1, 2019

Classification

Technology area (CPC G)Physics
CPC primaryG03G9/09708
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A white toner composition comprising 100 parts by weight of a toner resin containing at least 50 parts by weight of a polyester resin and between 65 and 180 parts by weight of rutile type TiO.sub.2, 10 g/m.sup.2 of said non-magnetic toner particles deposited on a transparent foil giving an opacity (hiding power) of at least 60%.

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