Xerox Corporation

Christine C Lyons

James Daniel Mayo

John A Creatura

Melvin D Croucher

Eugene Frederick Young

Louis V Isganitis

Leonard M Carreira

Kathy-Jo Brodsky

Anne L Wickett

Mary Anne Evans

Robert L Lohr

Lauro D Andrade

A toner comprised of resin, colorant, and a surface additive mixture of a magnetite and a polyvinylidene fluoride.

Toner compositions

Disclosed is an ink composition which comprises (a) water; (b) Acid Yellow 23 dye; and (c) urea.

Yellow ink for ink jet printing

A carrier composition comprised of a semiconductive ferrite core with a coating thereover comprised of a mixture of first and second polymers that are not in close proximity thereto in the triboelectric series.

Developer compositions with coated carrier particles

A process for the preparation of polymers which comprises dissolving an emulsifier in a solvent, followed by heating the mixture formed; adding to the mixture an alkali persulfate initiator dissolved in a solvent; subsequently adding monomer thereto, which monomer is not miscible with said solvent, and wherein the monomer is added after a period of time of from about 1 second to about 60 minutes has elapsed after the addition of said dissolved initiator; and thereafter effecting polymerization.

Processes for the preparation of particles

Growing community of inventors

Rochester, NY, United States of America

Christine C Lyons