Electrostatographic toner containing yellow pigment

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

430109, 430111, G03G 909

Patent

active

052926214

ABSTRACT:
Electrostatographic toner materials are disclosed which contains a yellow pigment which is a metal coordination complex having the formula: ##STR1## wherein R is preferably hydrogen, or SO.sub.2 NHR.sup.2 (R.sup.2 being alkyl or aryl), Z is an electron withdrawing group, Z.sup.1 is preferably alkyl, aryl or N(R.sup.3).sub.2 (R.sup.3 being alkyl, aryl or hydrogen), Me is a coordinate metal ion and L is a ligand. These pigments are formulated with fusible polymeric binders to provide a toner which exhibits excellent triboelectric properties and improved yellow color and hue when utilized in the electrostatographic process to produce colored electrophotographic images.

REFERENCES:
patent: Re31072 (1982-11-01), Jadwin et al.
patent: 4183755 (1980-01-01), Chapman et al.
patent: 4358404 (1982-11-01), Chapman et al.
patent: 4419435 (1983-12-01), Reczek et al.
patent: 4521506 (1985-06-01), Stolzenborg et al.
patent: 4563409 (1986-01-01), Suzuki et al.
patent: 4833060 (1989-05-01), Nair et al.
patent: 4965131 (1990-10-01), Nair et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electrostatographic toner containing yellow pigment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrostatographic toner containing yellow pigment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrostatographic toner containing yellow pigment will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-152330

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.