Class / Patent application number | Description | Number of patent applications / Date published |
430097000 |
Post imaging process, finishing, or perfecting composition or product
| 2075 |
430056000 |
Radiation-sensitive composition or product
| 801 |
430137100 |
Process of making developer composition
| 253 |
430048000 |
Electrostatic image transfer
| 78 |
430127000 |
Process of making radiation-sensitive product
| 46 |
430032000 |
Electrophoretic imaging, process, composition, or product
| 14 |
430420100 |
To produce color reproduction (i.e., two or more colors specified)
| 10 |
430135000 |
Process of making radiation-sensitive composition | 3 |
20130189616 | METHOD FOR MANUFACTURING PHOTORECEPTOR LAYERS - The present teachings describe a process for mixing comprising obtaining a dispersion of solid particles and an organic solvent wherein the dispersion comprises a particulate solid content of from about 0.5 weight percent to about 10 weight percent. The dispersion is mixed at a resonant frequency of the mixing system. | 07-25-2013 |
20130280652 | P-TERPHENYL COMPOUND MIXTURE AND ELECTROPHOTOGRAPHIC PHOTORECEPTORS MADE BY USING THE SAME - An object of the invention is to provide a method of making a p-terphenyl compound mixture which includes two symmetric p-terphenyl compounds respectively represented by formula (1) and formula (2) and an asymmetric p-terphenyl compound represented by formula (3) | 10-24-2013 |
20160018747 | ELECTROPHOTOGRAPHIC PRINTER PHOTOCONDUCTOR BASED ON LIGAND-FREE SEMICONDUCTOR QUANTUM DOTS - A photoconductor and method of forming a photoconductor for an electrophotographic device comprising forming a charge generation material comprising a plurality of quantum dots, and forming an active region comprising one or more photoconductor layers comprising the charge generation material including the surface modified quantum dots. | 01-21-2016 |
430055000 |
Charging simultaneous with imaging | 2 |
20080311496 | REIMAGEABLE PAPER PROTECTED AGAINST UV LIGHT - An image forming medium includes a substrate; an imaging layer including an imaging material coated on said substrate, wherein the imaging material exhibits a reversible transition between a colorless state and a colored state; and a protective layer over the imaging layer, the protection layer including dipolar molecules that can be reversibly switch between a UV light transmission state and a UV light absorption state, wherein the dipolar molecules in their random orientation absorb in substantially the same spectral region as the imaging material in its un-imaged state, and wherein the imaging layer is imageable by ultraviolet light when the dipolar molecules are in the UV light transmission state, but the imaging layer is substantially not imageable by ultraviolet light when the dipolar molecules are in the UV light absorption state. | 12-18-2008 |
20140113224 | METHOD FOR FORMING ELECTROPHOTOGRAPHIC IMAGE - A method for forming an electrophotographic image is provided which exhibits high toner transfer efficiency without image defects caused by scratches on a photoreceptor and image blurring under high-humidity conditions. The method for forming an electrophotographic image uses an organic photoreceptor and includes a charging step, exposing step, developing step, transferring step and cleaning step. The organic photoreceptor has a photosensitive layer and a protective layer on an electrically conductive support. The protective layer contains a resin prepared by polymerization of a polymerizable compound, a particulate metal oxide, and a compound represented by a formula (1). The developing step uses a toner containing a silica particle having a number-average primary particle diameter of 70 to 150 nm. The formula (1) is: | 04-24-2014 |
430053000 |
Using ion or particle flow modulation | 1 |
20090029274 | METHOD FOR REMOVING CONTAMINATION WITH FLUORINATED COMPOSITIONS - A method of removing contamination from a substrate having an ion-implanted region is described. The method comprises applying a composition comprising a fluorinated solvent and a co-solvent to the substrate in an amount sufficient to assist in the removal of contamination from the substrate. As contaminant is removed, metal patterns or other desired features on the substrate remain. Additionally, the composition for removing contamination is not harmful to the user or the substrate (i.e., non-flammable and/or non caustic). | 01-29-2009 |
430041000 |
Migration imaging, process, composition, or product, e.g., electrosolography, etc. | 1 |
20090047587 | ELECTROPHOTOGRAPHY DEVICE - Embodiments of an electrophotography device are disclosed. | 02-19-2009 |
430039000 |
Magnetic imaging | 1 |
20080213680 | Toner for Electrostatic Latent Image Development and Method of Magnetic Monocomponent Development - The present invention provides a toner for electrostatic latent image development and a method of magnetic monocomponent development using the toner which can prevent the toner adhesion to a photoconductor for a long time period and can obtain an image having high quality by maintaining functions of the toner for a long time period or by favorably adjusting the conveying property of the toner on a developing sleeve. In a toner for electrostatic latent image development which contains toner particles and inorganic particles and a method of development using the toner, the toner particles exhibit a shape factor SF-1 which satisfies the relationship 115≦SF-1≦150 and a shape factor SF-2 which satisfies the relationship 115≦SF-2≦145 and, at the same time, a quantity of inorganic particles which are in a floating state is set to a value which falls within a range from 10 weight % to 25 weight % with respect to the total quantity of the inorganic particles. | 09-04-2008 |
Entries |
Document | Title | Date |
20090061332 | IMAGE-RECORDING MATERIAL SUPPORT, METHOD FOR PRODUCING THE SAME, AND IMAGE-RECORDING MATERIAL - The present invention provides an image-recording material support having high surface smoothness and excellent gloss, a method for producing the same and an image-recording material using the image-recording material support. | 03-05-2009 |
20090104550 | NANOSCALE ELECTRIC LITHOGRAPHY - A nanoscale lithographic method in which a reusable conductive mask, having a pattern of conductive surfaces and insulating surfaces, is positioned upon a substrate whose surface contains an electrically responsive resist layer over a buried conductive layer. When an electric field is applied between the conductive mask and buried conductive layer, the resist layer is altered in portions adjacent the conductive areas of the mask. Selective processing is performed on the surface of the substrate, after mask removal, to remove portions of the resist layer according to the pattern transferred from the mask. The substrate may be a target substrate, or the substrate may be utilized for a lithographic masking step of another substrate. In one aspect of the invention the electrodes to which the charge is applied are divided, such as into a plurality of rows and columns wherein any desired pattern may be created without the need to fabricate specific masks. | 04-23-2009 |
20100021833 | DITHIOLENE METAL COMPLEX COLORLESS IR ABSORBERS - The invention relates to the use of compounds of formulae (I) and/or (II) as colorless IR absorbers wherein M is Ni, Pd, Pt, Au, Ir, Fe, Zn, W, Cu, Mo, In, Mn, Co, Mg, V, Cr or Ti, X | 01-28-2010 |
20130244147 | OPTICAL BRIGHTENING COMPOSITIONS FOR HIGH QUALITY INKJET PRINTING - The instant invention relates to liquid compositions comprising derivatives of diaminostilbene, binders and ink fixing agents such as divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing. | 09-19-2013 |
Patent applications in all subclasses ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT