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Guerino G Sacripante, Grazyna E Kmiecik Lawrynowicz: Toner processes. Xerox Corporation, E O Palazzo, May 3, 1994: US05308734 (312 worldwide citation)

A process for the preparation of toner compositions which comprises generating an aqueous dispersion of toner fines, ionic surfactant and nonionic surfactant, adding thereto a counterionic surfactant with a polarity opposite to that of said ionic surfactant, homogenizing and stirring said mixture, a ...


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Raj D Patel, Walter Mychajlowskij, Daniel A Foucher, Guerino G Sacripante, Beng S Ong: Surfactant free toner processes. Xerox Corporation, E O Palazzo, June 29, 1999: US05916725 (201 worldwide citation)

A process for the preparation of toner comprising mixing an amine, an emulsion latex containing sulfonated polyester resin, and a colorant dispersion, heating the resulting mixture, and optionally cooling.


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Reza Stegamat, Valerie M Farrugia, Richard P N Veregin: Toner processes. Xerox Corporation, E O Palazzo, June 29, 2004: US06756176 (181 worldwide citation)

A process comprising heating a resin latex and a colorant below about the glass transition temperature (Tg) of the resin; adding a metal stearate; and isolating the product; and wherein the heating generates an alkyl carboxylate metal salt component ionically attached to the surface of the product.


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Daniel A Foucher, Raj D Patel, Guerino G Sacripante, Walter Mychajlowskij: Toner processes. Xerox Corporation, E O Palazzo, December 29, 1998: US05853944 (176 worldwide citation)

A process for the preparation of toner with a first aggregation of sulfonated polyester, and thereafter a second aggregation with a colorant dispersion and an alkali halide.


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Chieh Min Cheng, Grazyna E Kmiecik Lawrynowicz: Toner processes. Xerox Corporation, E O Palazzo, December 29, 1998: US05853943 (152 worldwide citation)

A process for the preparation of a latex comprising the polymerization of monomer in the presence of a chain transfer component, an initiator, a diphenyloxide disulfonate, and an optional nonionic surfactant.


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Paul F Smith, Nan Xing Hu, Beverly C Dutoff, Beng S Ong, Raj D Patel, Michael A Hopper: Toner processes with hydrolyzable surfactant. Xerox Corporation, E O Palazzo, June 16, 1998: US05766818 (135 worldwide citation)

A process for the preparation of toner by mixing a colorant dispersion and a latex emulsion, and wherein the latex emulsion contains resin and a surfactant, wherein the surfactant is, for example, of the Formulas (I) or (II) ##STR1## wherein R.sup.1 is a hydrophobic aliphatic, or hydrophobic aromati ...



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