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Class 503/226 - Spatial relationship specified between color-former and developer


Subclass of Class 503 - Record receiver having plural interactive leaves or a colorless color former, method of use, or developer therefor
Definition: Subject matter wherein the relative distance between color-former
No. of patents: 664
Last issue date: 05/22/2012


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NumberTitleIssue Date
8183175Thermal recording material
In a thermal recording material having an intermediate layer and a thermal recording layer that are laminated on a support in this order, the above intermediate layer contains a swellable starch and a pigment and is formed by applying onto the support a coating liqu...
05/22/2012
8173575Dual-sided thermal form card
A dual-sided thermal form-card and method for manufacturing are provided. In an embodiment, the dual-sided thermal form card includes a dual-sided thermal form including a first side and a second side, and a dual-sided thermal card including a first side and a secon...
05/08/2012
8168565Thermal recording adhesive label
A thermal recording adhesive label, including a substrate; a thermal recording layer located overlying one side of the substrate, including a leuco dye and a color developer; a back coat layer located overlying the other side of the substrate; an adhesive layer loca...
05/01/2012
8143191Thermosensitive recording material
A thermosensitive recording material including a polypropylene film support, a thermosensitive recording layer, a protective layer and a back layer, where the thermosensitive recording layer and the protective layer are disposed on a surface of the polypropylene fil...
03/27/2012
8114812Two-sided thermal paper
Imaging elements for dual-sided direct thermal printing are described, generally comprising a substrate and a thermally sensitive coating on each side. Calendering is provided to produce a smoothness of 75 Bekk or greater on each side of the media product. A subcoat...
02/14/2012
8101547Transparent thermal recording medium
A transparent heat-sensitive recording material of the invention comprises (a) a transparent support; (b) a heat-sensitive recording layer containing a leuco dye and a developer and formed on the transparent support; and (c) a protective layer comprising as main com...
01/24/2012
8062994Thermal recording material and process for the production thereof
A thermal recording material having a thermally color-forming thermal recording layer and a protective layer which are formed on a substrate in this order, wherein the protective layer is a layer obtained by applying an aqueous coating liquid containing a polyvinyl ...
11/22/2011
8058209Heat-sensitive recording material
To provide a heat-sensitive recording material including a substrate; a heat-sensitive color-developing layer over the substrate, the heat-sensitive color-developing layer containing a leuco dye and a developer; a first protective layer over the heat-sensitive color...
11/15/2011
8008229Thermosensitive recording material
To provide a thermosensitive recording material, which contains: a base; a thermosensitive coloring layer containing a leuco dye and a color developer; at least one protective layer containing a resin, a crosslinking agent, and wax, wherein the thermosensitive color...
08/30/2011
8003568Thermosensitive recording material
Provided is a thermosensitive recording material that comprises a support, a thermosensitive coloring layer on the support, and a protective layer on the thermosensitive coloring layer, wherein the thermosensitive coloring layer comprises a leuco dye and a color dev...
08/23/2011
7968494Heat-sensitive recording material
A heat-sensitive recording material including: a substrate; a heat-sensitive color developing layer over the substrate, the heat-sensitive color developing layer composed mainly of a leuco dye and a color developer that develops color of the leuco dye upon heating; ...
06/28/2011
7923412Creating background colors on thermal printing material
A dye ink or a pigmented ink application process using, for example, any one of flexographic printing, flood coating, tinting, or other suitable technique or process to add a colored area adjacent to a thermal ink layer of a thermal material is disclosed. The colore...
04/12/2011
7906458Heat-sensitive recording material and production method thereof
To provide a heat-sensitive recording material, including: a substrate; a heat-sensitive color developing layer on the substrate, the heat-sensitive color developing layer containing at least a leuco dye and a developer; and a protective layer on the heat-sensitive ...
03/15/2011
7846871Heat-sensitive recording medium and use thereof
A heat-sensitive recording medium is presented, comprising a substrate (2) with a first side and a second side remote therefrom a heat-sensitive recording layer (4) which is placed on the first side o...
12/07/2010
7816302Printable identification medium for use with thermal printers
An identification device in the form of a wristband, labels, tags or cards, including a clear thermal sensitive coating laminated between a clear plastic coating and a liner ply having colored regions or printed matter. The colored regions or printed matter is visib...
10/19/2010
7618921Image formation material
An object of the present invention is to provide an image formation material exhibiting exposure visualization with excellent color development, and further to provide a printing plate material exhibiting excellent on-press developability, accompanied with excellent...
11/17/2009
7618922Thermally-sensitive recording medium
A thermally-sensitive recording medium having a protecting layer formed on a thermally-sensitive recording layer containing a colorless or pale-colored electron-donating leuco dye and electron-accepting color-developing agent. The thermally-sensitive recording layer...
11/17/2009
7576036Heat-sensitive recording material, heat-sensitive recording method and method for manufacturing heat-sensitive recording material
A heat-sensitive recording material including at least one heat-sensitive recording layer and a protective layer provided in this order on a support, wherein the protective layer contains a compound represented by the following Formula (1) and/or a compound represen...
08/18/2009
7476642Thermally sensitive recording medium
Provision of a thermally sensitive recording medium made up of an undercoating layer containing a pigment and a binder as main components and a thermally sensitive color-developing layer containing a colorless or pale-colored basic leuco dye and a color-developing a...
01/13/2009
7476643Thermal recording material and thermal recording label
A thermal recording material is provided including a substrate, a thermal coloring layer located overlying the substrate, and a protective layer located overlying the thermal coloring layer. The protective layer includes a binder resin, a crosslinker, a filler; and ...
01/13/2009
7432223Reversible thermosensitive recording medium, information storage material, reversible thermosensitive recording label, image processing method and image processing device
A reversible thermosensitive recording medium including a substrate, a reversible thermosensitive recording layer and an intermediate layer. The reversible thermosensitive recording layer is configured to reversibly record and erase an image therein and disposed ove...
10/07/2008
7425522Thermosensitive recording material
The present invention aims to provide thermosensitive recording materials that allow excellent stampability, prevent sticking, represent less image-density decrease due to image-shielding by protective layers, and generate less printing residual matters on heads. Sp...
09/16/2008
7422996Reversible thermosensitive recording medium, reversible thermosensitive recording label, reversible thermosensitive recording member, image-processing apparatus and image-processing method
There is provided a reversible thermosensitive recording medium including a support, an intermediate layer, and a thermosensitive recording layer which reversibly changes a color thereof depending on a temperature, wherein the thermosensitive recording layer contain...
09/09/2008
7419935Heat-sensitive recording material
A heat-sensitive recording material comprising on one surface of a substrate a heat-sensitive coloring layer comprising a leuco dye and a color developer, wherein the heat-sensitive recording material comprises a layer which comprises a copolymer of a (meth)a...
09/02/2008
7387984Thermally sensitive recording medium
A thermally sensitive recording medium whose luster of printed part is excellent can be provided by a thermally sensitive recording medium of single layer or multi layers having at least a thermally sensitive recording layer that contains a colorless or pale colored...
06/17/2008
7384001Method and system for automatically and dynamically marking a label for a device
A device that requires a regulatory label includes a label affixed to a surface of the device and a marking mechanism in the device that detects a configuration setting associated with the device and alters a portion of the label based on the configuration setting s...
06/10/2008
7381684Method for using a rewritable thermal label
A method for using a rewritable thermal label of the non-contact type which comprises recording and erasing information repeatedly in accordance with a non-contact method on a rewitable thermal label which remains attached to an adherend. The label contains (a) an a...
06/03/2008
7378374Thermally sensitive recording medium
A thermally sensitive recording medium containing a thermally sensitive recording medium providing an undercoating layer containing a pigment and a binder as main components and a thermally sensitive recording layer containing a colorless or pale colored basic leuco...
05/27/2008
7371709Thermally developable materials with backside antistatic layer
Thermally developable materials that comprise a support have an antistatic backside layer that includes a quaternary ammonium salt. The same or different backside layer can also include another antistatic agent such as conductive metal particles or conductive polyme...
05/13/2008
7371708Thermoreversible recording medium, thermoreversible recording label and thermoreversible recording member, and, image processing apparatus and image processing method
The object of the present invention is to provide a thermoreversible recording medium which possesses not only such an excellent property that the electrostatic charge on the thermoreversible recording medium can be prevented and the curling of the thermoreversible ...
05/13/2008
7354884Thermal recording material
Disclosed is a heat-sensitive recording material comprising (a) a transparent film, (b) a heat-sensitive recording layer formed on one side of the transparent film, and containing an electron-donating compound, an ...
04/08/2008
7314705Compositions, systems, and methods for imaging
A composition, method, and system for recording an image. The system includes an imaging material in which radiation energy is absorbed by an antenna material. The antenna material may be chosen from the group consisting of phthalocyanines and naphthalocyanines....
01/01/2008
7307042Thermal recording material
The present invention provides a thermal recording material, which is easy to manufacture and has excellent productivity, water resistance, heat resistance (running stability) and chemical resistance, by solving various problems caused by using a crosslinking agent ...
12/11/2007
7297658Direct thermographic materials with crosslinked carrier layer
A direct thermographic material has one or more thermographic layers comprising a film-forming polymer binder on a polymeric support. Disposed between the polymeric support and the one or more thermographic layers is a non-light sensitive adhesive layer comprising o...
11/20/2007
7279209Runnable splice
A runnable splice includes a first and second thermal imprintable label stocks adhered to first and second liners and disposed in a manner establishing a splice gap. A third thermal printable paper is disposed over the gap on one side of the runnable splice and a sp...
10/09/2007
7265077Latent image developing systems and devices
A latent image developing system, a novelty kit, and an ink composition for printing latent images on a substrate. The latent image developing system includes a first substrate containing a colorless image deposited on a first surface thereof. A developer component ...
09/04/2007
7261680Stress and/or temperature-indicating composition for roll covers
An industrial roll includes: a substantially cylindrical core and a cover overlying the adhesive layer. The cover typically comprises a polymeric top stock layer which comprises a mixture of a polymeric material and at least one of a piezochromic material and a ther...
08/28/2007
7225978Transaction forms and method for making
Transaction form systems and methods that include secure customer slips for use with traditional manual credit card imprinting techniques are provided. A transaction form system can include a cardholder slip, an accepter slip, and a duplication arrangement. The dupl...
06/05/2007
7211544Flat material especially in the form of a sheet or a strip and device for writing on said material
A flat sheet material for manufacturing leaf-like sheets for receiving information has at least one coating applied onto a first side of a substrate. Magnetically activatable particles are embedded in the at least one coating. The magnetically activatable particles ...
05/01/2007
7198834Imaging media including interference layer for generating human-readable marking on optical media
An optical recording medium, comprises a substrate, and an imaging medium disposed on the substrate, the imaging medium comprising: a marking layer including a thermochromic compound and an interference layer tuned to absorb light having a predetermined wavelength.
04/03/2007
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