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Class 503/209 - Having nonchromogenic liquid spread-control or transfer-improving agent or component, color modifier, stabilizer or preservative


Subclass of Class 503 - Record receiver having plural interactive leaves or a colorless color former, method of use, or developer therefor
Definition: Subject matter which contains a substance, other than that
No. of patents: 484
Last issue date: 01/10/2012


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NumberTitleIssue Date
8093179Stable aqueous dispersions of colour developer
Storage-stable compositions comprising a color developer, an anionic dispersant and a thickening agent as well as heat-sensitive recording materials comprising such compositions, a process for its manufacture and its use. ...
01/10/2012
8062993Developer mixture for thermal recording materials and thermal recording materials
The present invention relates to a developer mixture for a thermal recording material, which comprises a mixture of the first organic developer comprising a condensate or a condensed composition represented by the formula (I):
11/22/2011
7972991Heat-sensitive recording material
Disclosed herein is a heat-sensitive recording material shows good barcode printability and provides printed images having an excellent milk resistance. The heat-sensitive recording material comprises a heat-sensitive recording layer contains 3,3′-diallyl-4,4′-d...
07/05/2011
7956007Heat-sensitive recording material
A heat-sensitive recording material comprising a support and a heat-sensitive recording layer, the heat-sensitive recording layer comprising a colorless or pale-colored basic dye and a developer, the developer being 4-allyloxy-4′-hydroxydiphenylsulfone, and the he...
06/07/2011
76747484-hydroxy-4′-isopropoxydiphenyl sulfone developer dispersion, method of wet grinding, and thermal recording media
(1) A 4-hydroxy-4′-isopropoxydiphenylsulfone developer dispersion characterized by being obtained by wet grinding a 4-hydroxy-4′-isopropoxydiphenylsulfone developer in the presence of at least one compound selected from the group consisting of 1,1,3-tris(2-methy...
03/09/2010
7645719Thermal paper with security features
A thermal paper with a fluorescent security mark printed on the thermosensitive coating that is responsive to wavelengths in the range of 200 nanometers to 400 nanometers. The mark is either printed on the thermosensitive coating directly or on an optional protectiv...
01/12/2010
7642218Inks for use on optical recording media
An optical recording medium, comprises a substrate, an imaging composition disposed on said substrate, said compound comprising: a matrix, a color-forming agent, and a nucleating agent. The nucleating agent increases the nucleation density of at least one component ...
01/05/2010
75666821,2-bis(3-methylphenoxy)ethane composition and thermal recording media made by using the same
In a thermal recording medium including a basic chromogenic dye, a developer and a sensitizer, a composition for a thermal recording medium which composition contains 50 ppm to 5.0 mass % of 1-(3-methylphenoxy)-2-(4-methylphenoxy)ethane and/or 1,2-bis(4-methylphenox...
07/28/2009
7557065Method for producing material containing sensitizer dispersed therein for thermal recording article and a thermal recording article
The invention provides a heat-sensitive recording material, which is highly sensitive, is almost free of staining on the background, and gives a recorded image excellent in stability during storage, by using a finely divided sensitizer dispersion excellent in shelf ...
07/07/2009
7384891Thermal recording medium
Provided is a thermally sensitive recording medium which exhibits high recording sensitivity, high heat resistance of ground color part and excellent preserving stability of images. A thermally sensitive recording medium, comprising a thermally sensitive recording l...
06/10/2008
7378373Erasable image forming material
An erasable image forming material includes a color former, a developer, a binder resin and 0.5 wt % or less of a plasticizer. The erasable image forming material exhibits improved erasure performance. ...
05/27/2008
7329630Stabilizers and anti-fade agents for use in infrared sensitive leuco dye compositions
Compositions and methods for production of color images having increased light stability and reduced browning are described. The color forming composition can include a leuco dye, an infrared absorber, and at least one of a stabilizer and an anti-fade agent. The col...
02/12/2008
7314704Image recording media and image layers
Imaging layers, image recording media, and methods of preparation of each, are disclosed. ...
01/01/2008
7312176Thermally sensitive recording medium
A thermally sensitive recording medium including on a support a thermally sensitive color development layer containing: a compound represented by the following general formula (1) as an organic color developing agent; and an oxalate compound represented by the follo...
12/25/2007
7307041Stabilizers for use in substantially light-insensitive thermographic recording materials
A substantially light-insensitive thermographic recording material comprising a support and a thermosensitive element, the thermosensitive element containing a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working...
12/11/2007
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
7276465Erasable image forming material
An erasable image forming material includes a color former, a developer, and a binder resin, the color former containing Crystal Violet Lactone and a specific fluorane compound can enhance light fastness as well as heat decolorizing performance. ...
10/02/2007
7270865Black leuco dyes for use in CD/DVD labeling
Systems and methods of labeling optical disk recording media using black leuco dyes in an electromagnetic radiation sensitive composition are described. Black leuco dyes containing isobenzofuranone are prepared in various compositions that can include activators, ra...
09/18/2007
7270943Compositions, systems, and methods for imaging
Imaging layers, image recording media, and methods of preparation of each, are disclosed. One exemplary embodiment of the imaging layer, among others, includes a matrix; a radiation absorbing compound dissolved in the matrix; an aromatic compound dissolved in the ma...
09/18/2007
7249885Heat flux measuring device for pressure pipes, method for producing a measuring device, method for monitoring an operating state of a heat exchanger, heat exchanger and method for measuring a heat flux
A measuring device for a heat exchanger includes a heat exchanger pressure pipe having a pipe wall with a circumference, and an indentation extending over and deforming a portion of the circumference. At least one thermocouple is disposed eccentrically in the portio...
07/31/2007
7232791Multicolored thermally recording medium
In the multi colored thermally sensitive recording medium, at least one kind of dye precursor is contained in complex fine particles which contain dye precursor and polymer of multi valence isocyanate compound, further contain 4,4′-diisocyanate-3,3′-dimethyl-1,1...
06/19/2007
7226719Limited play data storage media and coating formulations thereon
The present invention provides a formulation for a reactive dye layer for a limited-play optical storage medium, the reactive formulation including at least one carrier material or curable acrylate monomer, at least one reactive material disposed within the carrier ...
06/05/2007
7211597Substituted pyrazolyl compounds for the treatment of inflammation
The present invention relates to compounds of Formula I: wherein A is (CH2)m-Q-(CH2)n, wherein each CH2 may be independently substituted with one or more substitut...
05/01/2007
7208449Decolorable image forming material
A decolorable image forming material contains a color former and a developer, that develop a colored state through interaction therebetween and can be decolored by heating or contact with a solvent, in which the developer contains two or more compounds whose deferen...
04/24/2007
7192471Aryl-ureido benzoxazinone compounds
Fluorescent pigment compounds comprising aryl-ureido benzoxazinone compounds of the general formula (I): wherein R1 is an substituted or unsubstituted aryl group, R2 and R3 are ea...
03/20/2007
7192904Thermal recording material
The present invention provides a heat-sensitive recording material comprising a substrate and a heat-sensitive recording layer provided thereon, the layer comprising a color forming system that combines an electron-donating colorless dye and an electron-accepting co...
03/20/2007
7179768Toning agents for use in thermographic recording materials
A thermographic recording material comprising a support and a thermosensitive element, the thermosensitive element comprising at least one substantially light-insensitive organic silver salt, at least one organic reducing agent therefor in thermal working relationsh...
02/20/2007
7172651Pigment for use in inkjet recording medium coatings and methods
Pigment suitable for use in coating compositions for inkjet recording media. Surfaces of an inorganic particulate are interacted with a water-soluble polyvalent metal salt in an aqueous medium. The treated particle surfaces have a significant cationic surface charge...
02/06/2007
7153574Surface grafted metal oxide particles and compositions comprising the same
A composition includes a metal oxide particle, which can optionally be surface treated by a silane coupling agent, and an electron acceptor surface grafted to the metal oxide particle. ...
12/26/2006
7141359Developers for thermal recording materials and thermal recording materials
The object of the present invention is to provide a novel developer capable or realizing a thermal recording material superior in preservation stability (i.e., heat resistance, moisture resistance) of color images and non-image areas, while satisfying the recent req...
11/28/2006
7135431Thermosensitive recording material
A thermosensitive recording material of the present invention has a thermosensitive color developing layer on a support, and the thermosensitive color developing layer contains at least an electron-donating colorless dye and 4-hydroxybenzenesulfone anilide as an ele...
11/14/2006
7128482Multi-media gaming printer
A multi-media gaming printer. The multi-media printer may accept various kinds of voucher media, such as thermally writable medias, smart cards, or magnetic strip cards. The multi-media printer includes writing, reading, and erasing devices within the printer to man...
10/31/2006
7125824Linerless labels
A linerless label system comprising pressure adhesive coating, release coating and thermal imaging coating is described. The thermal imaging coating contains as one of its components the compounds of the formula (I) ...
10/24/2006
7110162Electrophoretic dispersion with a fluorinated solvent and a charge controlling agent
The invention relates to a novel electrophoretic dispersion comprising a fluorinated solvent as the continuous phase, charged pigment particles or pigment containing microcapsules as the dispersed phase, and the charge of the pigment particles is provided by a charg...
09/19/2006
7098168Heat-sensitive recording material
(B) A thermosensitive recording material comprises a thermosensitive recording layer containing an electron-donating colorless dye, an electron-accepting compound which develops color upon a reaction with the electron-donating colorless dye and a sensitizer, wherein...
08/29/2006
7081435Thermal recording medium
The present invention is the thermally sensitive recording medium comprising a thermally sensitive color developing layer containing colorless or pale colored basic leuco dye and a color developing agent as a main components on a substrate, wherein said thermally se...
07/25/2006
7078365Thermosensitive recording material
A thermosensitive recording material is provided having improved resistance to heat and chemicals, and having improved sensitivity to image formation while minimizing background coloring, wherein the thermosensitive recording material has a substrate, on which is a ...
07/18/2006
7071144Thermal recording material
Provided is a thermal recording material that is excellent in thermal response and retainability of an image portion and which generates fewer residues adhering to the thermal head of a thermal printer. The thermal recording material having a thermal recordin...
07/04/2006
7060654Imaging media and materials used therein
A coating includes an antenna uniformly distributed in both a matrix and a leuco-dye phase of the coating. A method for preparing an imaging material includes providing a powder having an activator and an antenna, dissolving the activator/antenna powder to form an a...
06/13/2006
7060655Stabilizers for use in substantially light-insensitive thermographic recording materials
A substantially light-insensitive black and white monosheet thermographic recording material comprising a support and a thermosensitive element, said thermosensitive element containing a substantially light-insensitive organic silver salt, an organic reducing agent ...
06/13/2006
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