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Document Title |
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7572569 |
Inkless printing paper and method
An image forming medium includes a substrate and an imaging layer coated on or impregnated into the substrate, where the imaging layer includes a photobase generator and coupling agent. In the...
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7541088 |
Laser-markable film
The present invention is directed to a biaxially oriented, heat-set, at least two-layer coextruded film formed from polyethylene terephthalate (PET) or polyethylene 2,6-naphthalate (PEN) that...
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7514188 |
Process for providing marking on security papers
A process for providing a security paper, in particular a banknote, with a coloured marking, comprising providing a photosensitive preparation on a portion of said document and submitting at least...
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7513433 |
Security feature
The invention concerns a process for producing a security feature and a print medium which is equipped in that respect, which affords the possibility of not having to implement any change and in...
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7498125 |
Non-transparent microvoided biaxially stretched film, production process therefor and process for obtaining a transparent pattern therewith
A non-transparent microvoided biaxially stretched self-supporting non-laminated polymeric film, the film comprising linear polyester as a continuous phase and dispersed uniformly therein an...
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7498117 |
System and method for radiation imaging by in-situ particle formation
A radiation image-able coating includes a curable polymer matrix, a metal complex disposed in the curable polymer matrix, wherein the metal complex is configured to form localized metallic...
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7371511 |
Polydiacetylene polymer blends
Polymer blend compositions that include diacetylene segments are provided. The polymers containing diacetylene segments are capable of a calorimetric indication in response to stimuli, such as...
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7285315 |
Closure in synthetic material for containers
The present invention relates to a closure which is made of synthetic material with characteristics similar to or even better than those of cork and which can therefore be used in all applications...
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7270932 |
Imaging composition and method
Imaging compositions and methods of using the compositions are disclosed. The imaging compositions are sensitive to low levels of energy such that upon application of the low levels of energy the...
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7270929 |
Media for laser imaging
A method and a medium for laser imaging is herein disclosed. The medium incorporates one or more types of microstructures having a predetermined heat or radiation modifiable optical characteristic...
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7270919 |
Use of transition metal compounds in imageable coatings
A process for forming an image on a substrate, which comprises coating the substrate with an amine of molybdenum, tungsten or vanadium that changes colour on heating or irradiation as an aqueous...
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7223519 |
Imaging compositions and methods
Imaging compositions and methods of using the compositions are disclosed. The imaging compositions are sensitive to low levels of energy such that upon application of the low levels of energy the...
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7163509 |
Component of endoscope and endoscope provided with the component
A component of an endoscope is a flexible tube which is composed of a helical coil, a reticular tube formed of a braided thin wires and provided over the helical coil, and an outer cover provided...
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7153574 |
Surface 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.
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7144676 |
Imaging compositions and methods
Imaging compositions and methods of using the compositions are disclosed. The imaging compositions are sensitive to low levels of energy such that upon application of the low levels of energy the...
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7094517 |
Recording layer with organic dye-in-polymer (DIP) medium for write-once-read-many (WORM) optical discs with fluorescent reading
High sensitive organic dye-in-polymer (DIP) medium for write-once-read-many (WORM) optical discs with fluorescent reading. The medium consists of a fluorescent color means, capable of absorbing...
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7049054 |
Thermally developable materials containing ionic polymer interlayer
Thermally developable imaging materials have an outermost protective layer that is composed of one or more hydrophilic film-forming components. Between the outermost protective layer and the...
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6936410 |
Marking substrates
A method of marking a substrate includes contacting the substrate with a composition and contacting the composition with energy sufficient to produce a change in the composition that can be...
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6924077 |
Colored inscription and marking of plastics and surface coatings
The present invention relates to the colored inscription or marking of plastics and surface coatings, including powder coatings, in which a colorant is transferred into the plastic or surface...
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6869755 |
Elements for forming print-out images
An element for forming a print-out image containing a substrate, which may be cellulose, having a first surface and a second surface; a dye forming composition on the first surface of the...
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6815147 |
Film which can be inscribed by a laser beam
The laser beam ablatable film of the invention includes an ablatable metallic layer arranged below a translucent protective layer that is dyed through-out. The metallic layer is connected to a...
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6811958 |
Medical long object and method for producing the same
A medical long object of the present invention has a part made of a polymeric material containing a laser color developing agent at least in a part of the surface thereof, and a light developing...
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6692895 |
Imageable article and method of imaging
A laser imageable article includes an imageable layer that comprises the reaction product of a metal precursor and a reactant. The imageable article also includes a first boundary layer on a first...
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6689546 |
Thermally developable materials containing backside conductive layers
Thermally developable materials that comprise a support have at least two backside layers. One of these layers can be a protective layer comprising a film-forming polymer. The materials also...
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6689542 |
Process for making and an article marked using a laser
A process for marking which enables a colored pattern formed by at least two different and contrasting colors to be created on a dark or black surface of a rubber article, which process includes...
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6562526 |
Polarizing resonant spherical scattering apparent three dimensional photographic film
Spherical beads of critical dimensions and optical properties are combined with polarizing and photosensitive materials to produce a photographic film which unexpectedly collects apparent three...
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6562523 |
Direct write all-glass photomask blanks
A narrowly defined range of zinc silicate glass compositions is found to produce High Energy Beam Sensitive-glass (HEBS-glass) that possesses the essential properties of a true gray level mask...
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6436482 |
Substrate heating method
In the heating of a substrate in a lithographic process, temperature conditions for heating a substrate on which a resist is formed exert a large influence upon the pattern dimensions, and the...
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6432610 |
DYE PRECURSOR MOLECULES CHEMICALLY REACTIVE WITH THE LIGHT-ALTERED FORM OF LIGHT-SENSITIVE MOLECULES TO FORM STABLE FLUORESCENT DYE, PARTICULARLY FOR OPTICAL MEMORIES INCLUDING TWO-PHOTON THREE-DIMENSIONAL OPTICAL MEMORIES
Dye precursor molecules—normally rhodamine base—held in a transparent matrix are reactive with acids, bases, ions or radicals—and in the case of rhodamine are reactive with acids—to produce...
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6421075 |
Process for forming an ablation image
A process of forming a single color, ablation image comprising imagewise-heating by means of a laser in the absence of a separate receiving element, an ablative recording element comprising a...
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6383721 |
Marking method and marked resin molded piece
Marks having clearly divided plural colors can be formed on a resin molded piece at low cost. A resin molded piece with marks having clearly divided plural colors is obtained. A resin molded piece...
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6372819 |
Method of marking a substrate
The present invention provides a laser markable coating composition comprising a colorant and a polymeric material whose opacity changes substantially irreversibly when exposed to heat. The...
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6372394 |
Laser marking of articles
A method of marking or forming a transparent window in an article 6 , such as a security document, is provided in which areas of opacifying layers of printed ink 8, 10 on opposite surfaces of a...
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6316131 |
Large magnetoresistance in non-magnetic silver chalcogenides and new class of magnetoresistive compounds
The heavily-doped silver chalcogenides, Ag 2 +δ Se and Ag 2 +δ Te, show magnetoresistance effects on a scale comparable to the "colossal" magnetoresistance (CMR) compounds. Hall coefficient,...
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6309808 |
Heat mode recording element
A heat mode recording element is disclosed comprising a metal recording layer, preferably a bismuth layer, and a layer containing a roughening agent underneath the metal layer. An image is formed...
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6306565 |
Thermal recording process
A laser beam is applied to a thermosensitive recording medium including a thermosensitive recording layer disposed on a support base and made of an organic material capable of locally causing a...
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6245494 |
Method of imaging a heat mode recording element comprising highly dispersed metal alloys
Colloidal metal alloy compositions are prepared by chemical reduction of mixtures of at least two types of metal ions in an aqueous medium. Coating such a composition onto a support provides heat...
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6238847 |
Laser marking method and apparatus
A method of laser marking substrates such as glass, ceramic, metal and plastic is disclosed. A marking material is applied to the surface of the substrate, followed by irradiation of a portion of...
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6238828 |
Printing method
A printing method directed to a plurality of pieces of slip paper which have been bound into a book and to the outer surface, of which ink containing an initiator and either one of coloring matter...
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6180318 |
Method of imaging an article
A method of imaging an article comprising a metal/metal oxide imageable layer with a laser beam. In particular, the present invention relates to a method for imparting a color image on the article....
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6165687 |
Standard array, programmable image forming process
Standard array, programmable image forming process. The process includes the steps of providing or forming a standardized array of pixel sites (16) on a surface of a substrate (12), each pixel site...
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6136482 |
Gradation image thermal recording method
A gradation image is recorded on a heat-sensitive recording material, which converts light energy applied thereto to heat energy and forms a color in a density according to a quantity of the heat...
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6124078 |
Photo-decoloring dye, a binder resin composition containing the same and photo-recording material
A photo-decoloring dye represented by the following Formula (1), ##STR1## wherein Z 1 , Z 2 and Z 3 each represents a carbon atom or a nitrogen atom, R 1 , R 2 and R 3 each represents a...
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6110638 |
Process and composition for generation of acid
A process for generation of acid uses a medium comprising a first acid-generating component capable of generating a first acid, and a secondary acid generator, this secondary acid generator being...
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6063551 |
Mutable dye composition and method of developing a color
One embodiment of the present invention is a method and composition comprising a novel pre-dye molecule that is colorless and stable to ordinary light. The pre-dye molecule is capable of forming a...
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6030749 |
Photosensitive resin composition and a photosensitive element structure
A photosensitive resin composition comprising (A) a binder polymer and/or a prepolymer; (B) an ethylenically unsaturated compound; (C) a radical producer capable of producing a free radical upon...
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6027838 |
Photographic recording material
A photographic recording material having a support which has at least one light-sensitive silver halide emulsion layer on one side and at least one layer or layer region which comprises a laser...
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6004719 |
Imaging medium and process for producing an image
A process for producing an image uses an imaging medium comprising an acid-generating layer or phase comprising a mixture of a superacid precursor, a sensitizing dye and a secondary acid generator,...
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5985526 |
Imaging process based on change of optical covering power
A method of forming an image comprising imagewise-exposing a thermal recording element to heat, the element comprising a support having thereon a thermally-sensitive layer comprising particles...
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5968714 |
Sensitivity-increasing recording process for a photosensitive thermally developable photographic material
A recording process comprising the steps of: information-wise exposing to radiation a photosensitive thermally developable photographic material, thereby producing a latent image; and heating the...
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