Indigo N.v.

Spectrum Sciences B.v.

Hewlett-packard Development Company, L.p.

Hewlett-packard Indigo B.v.

Hewlett-packard Company

Hp Indigo B.v.

Savin Corporation

Yaacov Almog

Benzion Landa

Sergio Brandriss

Avi Koller

Albert Teishev

Yaffa Israeli

Ilya Taraniuk

Judith Gutfarb

Yehuda Niv

Ilanit Mor

Tony Azzam

Elliad Silcoff

Yakov Krumberg

Julia Kornilov

Gary Larson

Yossi Rosen

Lufei Lin

Frida Avadik

Omer Gila

Thomas C Anthony

Ronald Albert Askeland

Clayton L Holstun

Ehud Chatow

Moshe Levanon

Uri Levy

Christian Schmid

David S Vejtasa

Peretz Ben-Avraham

Marc Aronhime

Amnon Levi

Peretz Ben Avraham

Yosef Yossi Rosen

Erez Faraggi

Becky Bossidon

Amnon Peled

Ishaian Lior

Herein is disclosed a method of printing comprising the steps of applying an ink comprising a thermoplastic resin to a print substrate using an electrostatic printing process; and applying an overcoat composition comprising a crosslinking agent to the ink after applying the ink to the print substrate, such that the thermoplastic resin of the ink becomes crosslinked on the print substrate due to interaction with the crosslinking agent.

Electrostatic printing

Herein is disclosed a method of printing comprising the steps of:

An apparatus for producing a controlled dosage of bioactive agent is disclosed. The apparatus includes: a print device to eject a drop of a mixture onto an ingestible substrate, wherein the drop of mixture includes a bioactive agent within an ingestible carrier fluid and is between 50 ng and 1000 ng in size; a charge generating device adjacent to the print device to generate charge on the bioactive agent to draw the bioactive agent to the ingestible substrate; a cold fluid removal device adjacent to the charge generating device to remove a portion of the ingestible carrier fluid from the bioactive agent; an application device adjacent to the cold fluid removal device to apply an ingestible layer on top of the ingestible substrate encapsulating the bioactive agent or to fold the ingestible substrate on top of the bioactive agent encapsulating the bioactive agent; and a transfer device adjacent to the print device, the charge generating device, the cold fluid removal device, and the application device to move the ingestible substrate from one device to the next.

Apparatus and method for producing controlled dosage of bioactive agent

A charge director material for charging a liquid toner, the charge director material comprising (a) nanoparticles of a simple salt and (b) a sulfosuccinate salt of the general formula MA, wherein M is a metal, n is the valence of M, and A is an ion of the general formula (I)[R&#x2014;O&#x2014;C(O)CHCH(SO)C(O)&#x2014;O&#x2014;R],&#x2003;&#x2003;(I)wherein each of Rand Ris an alkyl group; said charge director material being substantially free of acids of the general formula (I), wherein one or both of R1 and R2 is hydrogen, and if only one of them is hydrogen, the other is an alkyl group.

Charge director for liquid toner

A charge director material for charging a liquid toner, the charge director material comprising (a) nanoparticles of a simple salt and (b) a sulfosuccinate salt of the general formula MA, wherein M is a metal, n is the valence of M, and A is an ion of the general formula (I)[R&#x2014;O&#x2014;C(O)CHCH(SO)C(O)&#x2014;O&#x2014;R],&#x2003;&#x2003;(I)

A method of charging toner particles in a liquid toner includes mixing the toner with an acid, and mixing the toner with a base that reacts with the acid to charge the toner particles. The base is added first and the acid subsequently to charge the toner particles with a positive charge.

Method of charging toner particles

A charge adjuvant for promoting charging of toner particles comprising a dielectric carrier liquid; and an organic aluminum salt dissolved in the liquid, said organic aluminum salt being soluble in the carrier liquid at room temperature is disclosed. Also disclosed are solutions of the charge adjuvant with a charge director, a method of producing toner utilizing the charge adjuvant and a liquid toner.

Method for charging toner particles

A method of charging toner particles in a liquid toner comprising:

Electro-photographic press print systems, methods of disposing a fluid onto a substrate in an electro-photographic press print system, and electro-photographic ink primers, are disclosed.

Hybrid electro-photographic/ink-jet press print systems and primers

A liquid toner imaging system having at least one metal product, having a coating on at least a portion thereof, the coating having a thickness of between about 0.1 and about 2 microns thereon, said coating comprising an anionic fluorosurfactant, said coating being in contact with liquid toner therein.

Coating especially for liquid toner imaging system components

A printing method comprising: providing a substrate having a surface coated wiht a coating comprising at least 25% silica; and printing on the coated surface with an ink comprising pigmented polymer particles and a carrier liquid.

Substrate coating for improved toner transfer and adhesion

A method of producing a transfer sheet containing an image for transfer to a final surface by heat and pressure, the method including: providing a transfer sheet; providing an image, for example a liquid toner image; and transferring an image to the transfer sheet, using heat and pressure.

Method of producing transfer sheets and transfer sheets

A substrate suitable for printing a toner image thereon, comprising: a sheet of plastic; an underlayer coating, on the sheet of plastic, comprising a first polymer material preferably comprising a polymer chosen from the group consisting of amine terminated polyamide, a silane coupling agent and amino propyl teriethoxy silane; an overlayer coating, directly on the underlayer, comprising a second polymer material and having an outer surface to which a toner image can be fused and fixed, the second polymer preferably consisting essentially of a polymer chosen from the group consisting of ethylene acrylic acid copolymer, polyvinyl pyridine and styrene butadine copolymer.

Coating system for substrates

A method for preparing a plastic surface for printing with a toner comprising: forming a layer of an aqueous mixture comprising a first material and a second material on the surface, wherein the first material has an affinity for the plastic and the second material has an affinity for the first material and the toner, and drying the layer.

Growing community of inventors

Nes Ziona, Israel

Yaacov Almog