Abstract: A secure document printing and delivery management system includes one or more print delivery vehicles, each of which includes an onboard print device. When the system receives a print job from a requesting device, it will select a print delivery vehicle instruct the print delivery vehicle to navigate to a delivery location. Upon arrival at the delivery location, the system will detect and verify a security token presented by a recipient. In response to detecting and verifying the token, the system may print the document (if not already printed) and it will present the document to the recipient.

Abstract: A secure document printing and delivery management system includes one or more print delivery vehicles, each of which includes an onboard print device. When the system receives a print job from a requesting device, it will select a print delivery vehicle instruct the print delivery vehicle to navigate to a delivery location. Upon arrival at the delivery location, the system will detect and verify a security token presented by a recipient. In response to detecting and verifying the token, the system may print the document (if not already printed) and it will present the document to the recipient.

Abstract: A process is disclosed for the preparation of developer compositions comprising: providing a first developer including carrier and a first toner comprised of resin, pigment, polyolefin, a first compatibilizer, a first charge control agent, and a first metal oxide surface additive; and, adding thereto a second developer including carrier, and a second toner, second compatibilizer, a second charge control agent, and a second metal oxide surface additive.

Abstract: The present disclosure provides a process for the preparation of developer compositions comprising: a first developer comprised of carrier and toner comprised of resin, pigment, polyolefin, compatibilizer, charge control agent, and metal oxide surface additive, and adding thereto a second developer comprised of carrier, and second compatibilizer, charge control agent, and metal oxide surface additive. The second developer can be directly dispensed into a developer housing.

Abstract: A process is disclosed for the preparation of developer compositions comprising: providing a first developer including carrier and a first toner comprised of resin, pigment, polyolefin, a first compatibilizer, a first charge control agent, and a first metal oxide surface additive; and, adding thereto a second developer including carrier, and a second toner, second compatibilizer, a second charge control agent, and a second metal oxide surface additive.

Abstract: The present disclosure provides a process for the preparation of developer compositions comprising: a first developer comprised of carrier and toner comprised of resin, pigment, polyolefin, compatibilizer, charge control agent, and metal oxide surface additive, and adding thereto a second developer comprised of carrier, and second compatibilizer, charge control agent, and metal oxide surface additive. The second developer can be directly dispensed into a developer housing.

Abstract: A method and apparatus for indicating a part number for a consumable to be used in an image production device is disclosed. The method may include generating a pre-printed label that includes one or more potential part numbers for the consumable with an indication area proximate to the one or more potential part numbers, the indication area including reactive material, attaching the preprinted label on packaging for the consumable, determining a desired part number from the one or more potential part numbers for the consumable, and indicating the desired part number for the consumable by activating the reactive material proximate to the desired part number.

Abstract: The present disclosure relates to a process for preparing a polyester based magnetic toner composition. The toner composition includes one or more polyester amorphous binder resins, optionally a cystalline polyester resin, and spherical ferromagnetic particles. In embodiments, the toner is prepared from ferromagentic particles that have been previously encapsulated in an amorphous resin, a crystalline resin or a wax. In yet other embodiments, the process may be conducted under an inert gas such as argon to avoid oxidation of the ferromagnetic particles during toner preparation.

Abstract: A method and apparatus for indicating a part number for a consumable to be used in an image production device is disclosed. The method may include generating a pre-printed label that includes one or more potential part numbers for the consumable with an indication area proximate to the one or more potential part numbers, the indication area including reactive material, attaching the preprinted label on packaging for the consumable, determining a desired part number from the one or more potential part numbers for the consumable, and indicating the desired part number for the consumable by activating the reactive material proximate to the desired part number.

Abstract: The present disclosure relates to a process for preparing a polyester based magnetic toner composition. The toner composition includes one or more polyester amorphous binder resins, optionally a cystalline polyester resin, and spherical ferromagnetic particles. In embodiments, the toner is prepared from ferromagentic particles that have been previously encapsulated in an amorphous resin, a crystalline resin or a wax. In yet other embodiments, the process may be conducted under an inert gas such as argon to avoid oxidation of the ferromagnetic particles during toner preparation.

Abstract: A process for forming curable powder comprises providing an aqueous dispersion of particles of curable resin and optionally particles comprising at least one curing agent; aggregating the particles optionally with the curing agent to form aggregated particles; coalescing the aggregated particles to form fused particles; and removing the fused particles from the aqueous dispersion. By this process, a curable powder is formed. The curable powder may be used in powder coating.

Abstract: A method of changing a color developer in a developer housing of xerographic marking system are disclosed, and may include supplying a chart divided into a plurality of color family sections or quadrants, selecting a new color to be installed in a developer housing corresponding to the color family section, purging old toner from the developer housing until a concentration of old toner is reduced to about 0.1% to 6.0% from its nominal concentration, installing a container of a new color developer in the developer housing, and running the marking system until the required concentration of the new color developer is attained.

Abstract: A system and method for producing toner associated with a selectable gloss level is provided. The method includes holding a first toner formed of particles, associated with a relatively low gloss level, and having two particle properties, each having a first and second characteristic, respectively, and holding a second toner formed of particles, associated with a relatively high gloss level, and having the two particle properties, each having a third and fourth characteristic, respectively. The first and third and the second and fourth characteristics are substantially the same. The first and second toners are transported and a ratio of their respective volumes is determined so that when blended a third toner is produced which is associated with a selected gloss level that is in-between the low and high gloss levels. The transporting is controlled in accordance with the determined ratio.

Abstract: This is a system for changing a color in a xerographic marking system from an old color to a new color within the same color family. The prior art systems for changing color required that the entire color housing or hardware be replaced; this was very costly since these housings are very expensive. The present system involves removing the old color, selecting a new color in the same family of color, purging this old color from the color housing until a low concentration of old color remains, then installing a new color container and running the color system with the new color until the desired color is obtained. The new color is continuously measured by a spectrophotometer until the spectrophotometer indicates that the desired new color is produced.

Abstract: A process for creating custom colors including: creating a plurality of neutral gray scale primary components of varying darkness levels; selecting one or more non-gray scale primary components; and combining one or more of the plurality of neutral gray scale primary components with the one or more non-gray scale primary components; the plurality of neutral gray scale primary components are compatible with dry blending techniques of the one or more non-gray scale primary components in order to shift a hue of a designated target primary.

Abstract: A process for forming curable powder comprises providing an aqueous dispersion of particles of curable resin and optionally particles comprising at least one curing agent; aggregating the particles optionally with the curing agent to form aggregated particles; coalescing the aggregated particles to form fused particles; and removing the fused particles from the aqueous dispersion. By the process, a curable powder is formed. The curable powder may be used in powder coating.

Abstract: An improved apparatus and process for reducing accumulation of toner from the surface of an electrode member in a development unit of an electrostatographic printing apparatus by providing a composition coating comprising a water-emulsified polymer, lubricant and inorganic material on at least a portion of the electrode member.

Abstract: A drawn stainless steel magnetic development roll having a coating-free developer-receptive surface, and a process for making a development magnetic roll drawn from stainless steel and having a developer-receptive, non-abrasive integral surface.

Abstract: At least three differently colored toners, designed for use together in forming a color image in an image developing device, have substantially the same melt flow index value. By substantially matching the melt flow index values of at least three toners of a set of toners, it has been found that the resultant color image has an overall excellent image quality, i.e., an excellent overall gloss level without any gloss banding.

Abstract: A developer unit for developing a latent image recorded on an image receiving member to form a developed image is provided. The developer unit includes a housing defining a chamber for storing at least a supply of toner therein and a moving donor member spaced from the image receiving member. The donor member is adapted to transport toner from the chamber of the housing to the image receiving member in a development zone. The donor member receives toner from a reloading zone. The developer unit also includes an electrode structure and an electrical field establisher for establishing an electrical field between the donor member and the electrode structure. The electrical field establisher is spaced from the development zone and the reloading zone, to assist in cleaning toner from the donor member.