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8835352 Indicator, application thereof and related products  
There is disclosed an indicator composition, the application thereof to substrates, and related products. The indicator composition comprises an organic solvent soluble polymer and a redox...
8642504 Aqueous and transparent coatings for marking substrates  
The present invention provides a composition, which comprises an aqueous solvent and forms a transparent colorless coating, which yields markings of high contrast on exposure to energy. It also...
8461075 Recording material and method of recording  
The present invention relates to recording material having a laser coloring layer, wherein the laser coloring layer comprises one or more materials selected from among pigments, dyes and inorganic...
8278243 Laser imaging  
An ink formulation comprises a marking component and a metal salt that absorbs laser irradiation at 700-2000 mn and thereby causes the marking component to change colour. A copper salt in...
7856143 Unauthorized copy preventing device and method thereof, and program  
The pattern (pattern characteristic quantity) extracted from the pattern image carried by original printing paper is stored on the original printing paper and the validity of the original printing...
7560415 Reversible multicolor recording medium and recording method using it  
A reversible multicolor thermal recording medium which is free from fogging and has sharp contrast even after recording and erasing are performed repeatedly, and a recording method using the same...
7001868 Image recording apparatus and method and recording sheet for use therewith  
To provide an image recording method and apparatus that can record and display an image of free pattern without forming the complex wirings in an electrochromic material, and to reduce the...
6759368 Thermally imageable elements and processes for their use  
A thermally imageable element can be imaged using heat alone without the need for photosensitivity or post-imaging processing. The element contains image-forming chemistry that comprises i) image...
6440896 Imaging member with multifunctional coupler and oxidant  
The invention relates to an imaging member comprising at least one light insensitive layer comprising an oxidant and a multifunctional dye-forming coupler. It further relates to a method of...
6403527 Use of direct thermal transparent imaging materials including an organic silver salt for producing labels  
A process for using a substantially light-insensitive mono sheet direct thermal imaging material for producing a non-retro-reflective readable object attachable to a second object for information...
6361839 Hot stamping foil and process  
A hot stamping foil includes a carrier, and disposed thereon, a thermochromic layer. The thermochromic layer includes a mixture of a thermochromic compound, a sizing or adhesive compound, a...
6337303 Thermographic recording materials with improved image tone  
A substantially light-insensitive black and white thermographic recording material comprising a thermosensitive element and a support, the thermosensitive element containing at least one...
6328929 Method of delivering disinfectant in an absorbent substrate  
A method of delivering disinfectant in an absorbent substrate. A first step involves intermixing a first reactant chemical with a first ink. A second step involves intermixing a second reactant...
6326331 Substantially light-insensitive black and white thermographic recording material with improved stability to direct sunlight  
A substantially light-insensitive black and white non-chlorine-containing stabilizer-containing monosheet thermographic recording material comprising a support and a thermosensitive element, the...
6313065 Substantially light-insensitive black and white thermographic recording material with improved image tone  
A substantially light-insensitive black and white monosheet thermographic recording material comprising a support and a thermosensitive element provided with a protective layer, the...
6310001 Substantially light-insensitive thermographic recording materials with improved stability  
A substantially light-insensitive thermographic recording material substantially exclusive of cationic surfactants in which at least one non-cationic surfactant is present, the thermographic...
6211116 Substantially light-insensitive black and white thermographic recording material with improved image tone  
A substantially light-insensitive black and white thermographic recording material having a support and a thermosensitive element containing a substantially light-insensitive organic silver salt,...
6211115 Reducing agents for use in thermographic recording materials  
A substantially light-insensitive black and white monosheet thermographic recording material comprising a support and a thermosensitive element containing a substantially light-insensitive organic...
6207614 Substantially light-insensitive black and white monosheet thermographic recording material with improved image tone  
A substantially light-insensitive black and white monosheet thermographic recording material comprising a support and a thermosensitive element which is optionally provided with a protective...
6184179 Substantially thermographic recording materials with improved stability  
A thermographic recording material comprising a support and a thermosensitive element containing a substantially light-insensitive silver salt of an organic carboxylic acid, a reducing agent...
6180165 Substantially light-insensitive thermographic recording materials with improved stability  
A substantially light-insensitive thermographic recording material substantially exclusive of cationic surfactants in which at least one non-cationic surfactant is present, the thermographic...
6040267 Image forming method  
In an image forming method in that an image-receiving layer of an image-receiving element is in contact with an ink sheet comprising a thermally transferable dye, and the dye is transferred to the...
5925593 Hot stamping foil and process  
A hot stamping foil includes a carrier, and disposed thereon, a thermochromic layer. The thermochromic layer includes a mixture of a thermochromic compound, a sizing or adhesive compound, and a...
5885765 Thermographic recording material with improved tone reproduction  
A recording material for producing high contrast images comprising at least one thermosensitive element, comprising a layer comprising a substantially light-insensitive organic silver salt in at...
5883042 (Photo)thermographic material with improved transport performance  
A (photo)thermographic recording material comprising a (photo-addressable) thermosensitive element on one side of a water resistant support and an outermost backside layer on the other side of the...
5863859 Heat-sensitive material suited for use in direct thermal recording  
A heat-sensitive recording material suited for use in direct thermal imaging, wherein said recording material comprises: (i) a layer (1) containing uniformly distributed in a film-forming...
5858913 Receiving element for use in thermal transfer printing  
Receiving element for use according to transfer printing, comprising on a support a receiving layer comprising a silver source, capable of being reduced by means of heat in the presence of a...
5854174 Substantially non-photosensitive thermographic recording material with improved stability and image-tone  
A substantially non-photosensitive recording material comprising a thermosensitive element comprising a substantially light-insensitive organic silver salt, an organic reducing agent therefor in...
5817598 Thermal image forming process with improved slip performance therein  
A thermal image forming process comprising the steps of: (i) bringing an outermost layer of a recording material comprising at least one thermosensitive element, comprising a substantially...
5750463 Thermographic recording films  
There is described a novel thermographic recording film, and more specifically, a novel image-forming system incorporated therein which employs both thiolactone and silver reduction...
5750464 Thermographic recording  
There is described a novel thermographic recording film, and more specifically, a novel image-forming system incorporated therein comprising at least one layer and including and a Lewis acid...
5747412 Thermographic material with outermost antistatic layer  
A (photo)thermographic recording material comprising a (photo-addressable) thermosensitive element, a support and an outermost antistatic layer, the thermosensitive element comprising a...
5710095 Direct thermal imaging method using a protected heat-sensitive recording material  
A recording material comprising on the same side of a support, called the heat-sensitive side, (1) one or more layers comprising an imaging composition essentially consisting of (i) a...
5672560 Stabilized heat-sensitive imaging material  
The present invention is directed to a heat-sensitive imaging material that comprises a support on which is formed a heat-sensitive imaging layer. This imaging layer comprises a color-forming...
5665670 Recording element for direct thermosensitive printing  
A thermosensitive recording element comprising a base having coated thereon a thermosensitive recording layer comprising a dye precursor, the base comprising a composite film laminated to at least...
5652195 Heat-sensitive material suited for use in direct thermal imaging  
A heat-sensitive recording material suited for use in direct thermal imaging, wherein said recording material comprises in the order given: (i) a transparent polymeric support, (ii) a...
5637549 Recording materials  
A recording material comprising a plastic film provided with a layer of ionizing radiation cured resin having a hardness equal to or harder than a pencil hardness of H and an image-forming layer...
5637550 Heat-sensitive recording material having image-stabilization properties  
A heat-sensitive recording material suited for use in direct thermal imaging and having image-stabilization properties which material contains in a binder on a support (i) a substantially...
5587350 Direct thermal imaging material  
A recording material comprising on a support (i) a heat sensitive layer comprising a substantially light insensitive organic silver salt, (ii) a protective layer containing a thermomeltable...
5578548 Thermographic element with improved anti-stick coating  
A thermographic element containing: (a) a substrate; (b) an image-forming layer coated onto the substrate; and (c) overlaying the image-forming layer, a topcoat layer composed of the reaction...
5573995 Method for making an image using a direct thermal imaging element  
A method for making an image using a direct thermal imaging element, comprising on a support a thermosensitive layer incorporating an organic silver salt and a reducing agent contained in said...
5569637 Featuring information on a record using color  
In accordance with the present invention there is provided a system and method for featuring information on a record. The system and method utilize reactant and coreactant compositions which are...
5559075 Recording material for direct thermal imaging  
A heat-sensitive recording material suited for use in direct thermal imaging by means of an information-wise energized heating element, which recording material comprises on the same side of a...
5547914 Direct thermal imaging material  
The present invention provides a recording material comprising on a support (i) a heat sensitive layer comprising a substantially light insensitive organic silver salt, (ii) a protective layer...
5527758 Direct thermal imaging process with improved tone reproduction  
A direct thermal imaging process wherein a non-photosensitive direct thermal recording material is heated dot-wise, and said direct thermal recording material comprises an imaging layer containing...
5527757 Recording material for direct thermal imaging  
A non-photosensitive heat-sensitive recording material suited for use in direct thermal imaging by means of information-wise energized heating elements, wherein said recording material comprises:...
5472930 Thermosensitive recording material  
A thermosensitive recording material contains a mono-, oligo- or polysaccharide and a catalyst in one or more binder layers arranged on a transparent support. A black-and-white image with high...
5426085 Yellow color-formers  
This invention relates to improved imaging systems based on the formation of yellow colored coordination compounds of transition metals with certain ligands. These coordination compounds have been...
5416058 Protected thermosensitive recording material  
A thermosensitive recording material suited for use in direct thermal imaging by means of an information-wise energized heating element, said recording material containing a thermosensitive...
5342816 Imaging medium with bubble-suppressant layer  
An imaging medium capable of being imaged to form a transparency comprises a substantially transparent support having a thickness of at least about 20 μm, a color-forming layer superposed on the...
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