51
John Wei Ping Lin: Ink compositions and multicolor thermal ink jet printing process for the production of high quality images. Xerox Corporation, Judith L Byorick, September 28, 1999: US05958121 (40 worldwide citation)

Disclosed is a set of inks for printing multicolor images in an ink jet printer, said ink set comprising (A) a first ink having a first color and comprising water and a colorant selected from the group consisting of (1) anionic dyes, (2) dyes having physically or chemically associated therewith a st ...


52
Paris A Hajali, William F Revely III: Process and apparatus for groundwater extraction using a high vacuum process. Xerox Corporation, Judith L Byorick, December 22, 1992: US05172764 (40 worldwide citation)

Disclosed is a process for removing contaminants from a contaminated area of the ground having a vadose zone and a water table which comprises providing a borehole in the contaminated area; placing in the borehole a perforated riser pipe inside of which is situated a vacuum extraction pipe with an o ...


53
William M Schwarz: Ink compositions containing ionic liquid solvents. Judith L Byorick, April 11, 2000: US06048388 (40 worldwide citation)

Disclosed is an ink composition which comprises water, a colorant, and an ionic liquid material. In a preferred embodiment, the ink is substantially free of organic solvents. Also disclosed is a process which comprises incorporating the ink composition into an ink jet printing apparatus and causing ...


54
Stephan Drappel, Timothy J Fuller, Melvin D Croucher, James D Mayo, Raymond W Wong: Liquid developer compositions containing polyolefin resins. Xerox Corporation, Judith L Byorick, July 9, 1991: US05030535 (40 worldwide citation)

Disclosed is a liquid developer composition comprising a liquid vehicle, a charge control additive, and toner particles containing pigment particles and a resin selected from the group consisting of polyolefins, halogenated polyolefins, and mixtures thereof. Preferred resins include poly-.alpha.-ole ...


55
Shadi L Malhotra, Brent S Bryant, Yvan Gagnon, Arthur Y Jones: Multifunctional recording sheets. Xerox Corporation, Judith L Byorick, February 3, 1998: US05714270 (39 worldwide citation)

Disclosed is a recording sheet which comprises (a) a substrate comprising a first paper ply, a second paper ply, and, situated between the first and second plies, a hydrophobic adhesive layer; (b) an image receiving coating situated on at least one surface of the substrate, said image receiving coat ...


56
Timothy J Fuller, Ram S Narang, Thomas W Smith, David J Luca, Raymond K Crandall: Process for substituting haloalkylated polymers with unsaturated ester, ether, and alkylcarboxymethylene groups. Xerox Corporation, Judith L Byorick, June 9, 1998: US05761809 (39 worldwide citation)

Disclosed is a process which comprises reacting a haloalkylated aromatic polymer with a material selected from the group consisting of unsaturated ester salts, alkoxide salts, alkylcarboxylate salts, and mixtures thereof, thereby forming a curable polymer having functional groups corresponding to th ...


57
Kurt B Gundlach, Richard L Colt, Edward J Radigan Jr, William M Schwarz, Julia A Kohlmeier: Ink compositions for ink jet printing. Xerox Corporation, Judith L Byorick, February 14, 1995: US05389133 (39 worldwide citation)

Disclosed is a process for preparing an aqueous ink composition which comprises adjusting the pH of the ink with phosphorous acid or phosphite salts. Also disclosed are ink compositions prepared by this process. In certain preferred embodiments, the ink compositions can also contain betaine, sulfola ...


58
Shadi L Malhotra, Brent S Bryant, Doris K Weiss: Recording sheets containing monoammonium compounds. Xerox Corporation, Judith L Byorick, June 14, 1994: US05320902 (39 worldwide citation)

Disclosed is a recording sheet which consists essentially of a substrate and, in contact with the substrate, a monoammonium compound of the formula: ##STR1## wherein R is an alkyl group, X is selected from the group consisting of fluoride, chloride, bromide, iodide, and astatide, and R', R", and R"' ...


59
Hadi K Mahabadi, Sheau V Kao, Gerald R Allison, Hui Chang, Edward J Gutman: Process for preparing electrophotographic toner. Xerox Corporation, Judith L Byorick, January 16, 1990: US04894308 (39 worldwide citation)

A process for preparing an electrophotographic toner composition which comprises premixing a pigment and a charge control additive in the absence of a solvent, subsequently admixing the premixed pigment and charge control additive and a resin, and extruding the pigment, charge control additive, and ...


60
Daniel A Foucher, Raj D Patel, Naveen Chopra, Peter M Kazmaier, James Wojtyk, Erwin Buncel: Photochromic electrophoretic ink display. Xerox Corporation, Judith L Byorick, February 11, 2003: US06517618 (39 worldwide citation)

Disclosed is an electrophoretic ink comprising a suspending fluid and, suspended in the suspending fluid, a plurality of particles comprising a mixture of a chelating agent and a spiropyran material of the formula