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| Number | Title | Issue Date |
| 7314705 | Compositions, 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 |
| 7314704 | Image recording media and image layers Imaging layers, image recording media, and methods of preparation of each, are disclosed. ... | 01/01/2008 |
| 7279264 | Dyes and use thereof in thermal imaging members and methods There are described novel fluorescein dye compounds and imaging members and imaging methods utilizing the compounds. The fluorescein dye compounds exhibit a first color when in the crystalline form and a second color, different from the first color, when in the liqu... | 10/09/2007 |
| 7270943 | Compositions, 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 |
| 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 compositions change color or shade. The compositions may be used in me... | 09/18/2007 |
| 7270944 | Compositions, systems, and methods for imaging A composition, method, and system for recording an image. The system includes a multiphase imaging material in which energy is absorbed by an antenna material. The absorbed energy causes the reaction of an oxidizer and a leucozine dye. ... | 09/18/2007 |
| 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 compositions change color or shade. The compositions may be applied to... | 05/29/2007 |
| 7172991 | Integrated CD/DVD recording and labeling An integrated system for individually labeling a recording medium at the time that digital information is recorded thereon, by recording write data with a digital recorder on the read/write surface of the CD/DVD and recording image data by inducing visible color cha... | 02/06/2007 |
| 7169542 | Compositions, systems, and methods for imaging A composition, method, and system for recording an image. The system includes a multiphase imaging material in which energy is absorbed by an antenna material. The absorbed energy causes the reaction of an activator and a color-forming material. ... | 01/30/2007 |
| 7147983 | Dyed photoresists and methods and articles of manufacture comprising same The present invention provides new photoresist compositions that comprise a resin binder, a photoactive component, particularly an acid generator, and a dye material that contains one or more chromophores that can reduce undesired reflections of exposure radiation. ... | 12/12/2006 |
| 7146909 | Image forming material An image forming material, a lithographic printing plate precursor and a lithographic printing method, in which a color image with good visibility is obtained by laser exposure, are provided, wherein the image forming material and the lithographic printing plate pre... | 12/12/2006 |
| 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 compositions change color or shade. The compositions may be applied to... | 12/05/2006 |
| 7141360 | Compositions, systems, and methods for imaging Imaging layers, image recording media, and methods of preparation of each, are provided. One exemplary embodiment of the imaging layer, among others, includes a matrix, a radiation absorbing compound dissolved in the matrix, at least two activators substantially dis... | 11/28/2006 |
| 7125644 | Systems and methods for storing data on an optical disk Optical disks include machine readable data that is written with dye that is invisible to the naked eye and a laser-imagable coating that forms marks that are visible to the naked eye. ... | 10/24/2006 |
| 7098463 | Three-dimensional dosimeter for penetrating radiation and method of use This invention relates to a method of forming a three-dimensional (3D) dosimetric map in a solid translucent or transparent polymer and to an article of manufacture comprising a polymer formulated to capture data imparted by incident penetrating radiation. The prese... | 08/29/2006 |
| 7091255 | Multiphoton photosensitization system A method of multiphoton photosensitizing a photoreactive composition comprises irradiating the composition with light sufficient to cause simultaneous absorption of at least two photons, thereby inducing at least one acid- or radical-initiated chemical reaction wher... | 08/15/2006 |
| 7026103 | Multicolor imaging using multiphoton photochemical processes A multilayer imageable article with at least two layers including a multiphoton imageable composition. The composition includes a multiphoton-sensitive photoactive system and at least one of a dye and a dye precursor. The photoactive system includes a multiphoton se... | 04/11/2006 |
| 7022441 | Silver-free black-and-white thermographic materials containing a benzoquinone and methods of imaging Silver-free, aqueous-based direct thermographic materials are designed to have image tone with near neutral density. Without the use of organic silver salts containing reducible silver ions, the image is formed using a color developing agent precursor that releases ... | 04/04/2006 |
| 6974661 | Compositions, systems, and methods for imaging A composition, method, and system for recording an image. The system includes a multiphase imaging material in which energy is absorbed by an antenna material. The absorbed energy causes the reaction of an activator and a color-forming material. ... | 12/13/2005 |
| 6962763 | Silver-free black-and-white thermographic materials Silver-free, aqueous-based direct thermographic materials are designed to have image tone with near neutral density. Without the use of organic silver salts containing reducible silver ions, the image is formed using a color developing agent precursor that releases ... | 11/08/2005 |
| 6958181 | Protected activators for use in leuco dye compositions Compositions and methods for production of color images using leuco dye-containing color forming compositions are described. The color forming composition can include a color forming leuco dye, an activator having at least one acid group which can be protected by a ... | 10/25/2005 |
| 6861201 | Near IR sensitive photoimageable/photopolymerizable compositions, media, and associated processes Novel photopolymer compositions are disclosed which contain dyes that absorb strongly in the near infrared (near IR) region of the electromagnetic spectrum. These dyes are useful as photosensitizers for initiating a variety of photoimaging and photopolymerization re... | 03/01/2005 |
| 6607871 | Image recording medium An image recording medium comprising a light and heat change material capable of recording an image with laser beam is described, characterized in that therein are incorporated a heat generator having no absorption at a wavelength of 500 nm or more which ... | 08/19/2003 |
| 6558880 | Thermally developable imaging materials containing heat-bleachable antihalation composition Photothermographic materials comprise heat-bleachable antihalation compositions in backside antihalation layers. These compositions comprise a hexaarybiimidazole and an oxonol dye that can be represented by the following Structure I: A1.dbd.L.sub.1 | 05/06/2003 |
| 6528232 | Sulfonium salt compound, photoresist composition and method for patterning by employing same A sulfonium salt compound designated by a general formula (I), a photoresist composition containing the sulfonium salt compound and a method for patterning by employing the sulfonium salt compound. In the general formula (I), R1 and R2 | 03/04/2003 |
| 6500510 | Molecular level optical information storage devices The present invention relates to use of transition metal complexes in photochromic devices, to the production of optical information storage devices based on a polymeric matrix and on metal oxides with adsorbed transition metal complexes, to the productio... | 12/31/2002 |
| 6461804 | IR-photographic sensitizing dyes According to the present invention there is provided a class of IR-sensitizing dyes, comprising two benzoindol rings and at least two sulphonic acid groups corresponding to the general formula I: ##STR1##... | 10/08/2002 |
| 6455210 | Aqueous thermally beachable composition useful in a photothermographic element This invention relates to a photothermographic element comprising a support, at least one photothermographic image-receiving layer, and at least one antihalation layer or a filter layer, wherein the antihalation or filer layer comprises an aqueous heat-bl... | 09/24/2002 |
| 6416922 | Azomethine dye precursor, image-forming material, and image-forming method The present invention related to an azomethine dye precursor represented by the following general formula (1) and the image-forming material and image-forming method using the azomethine dye precursor: wherein Ar represents an aryl group or a heterocyclic... | 07/09/2002 |
| 6398981 | Photopolymerizable composition sensitive to light in a green to infrared region of the optical spectrum The present invention is concerned with photopolymer materials sensitive to infrared, near infrared, red and green light radiation for initiating polymerization and to applications of such photopolymer, like holographic polymer dispersed liquid crystal (H... | 06/04/2002 |
| 6274728 | Soluble chromophores having improved solubilizing groups Compounds of formula A(B)x (I), wherein x is an integer from 1 to 8, A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, indanthrone, isoindolinone, isoindoline, dioxazine, azo, phthalocyanine or ... | 08/14/2001 |
| 6251571 | Non-photosensitive, thermally imageable element having improved room light stability Novel thermally imageable monochrome product compositions, elements, and processes are disclosed herein. These compositions and elements characteristically have high contrast and fast imaging speeds. The thermally imageable compositions of this invention ... | 06/26/2001 |
| 6242154 | 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 capable of thermal decomposition to form a secondary acid, ... | 06/05/2001 |
| 6235095 | Ink for inkjet printers An improved ink suitable for ink jet printing comprising, a mixture of a colorant, an arylketoalkene stabilizing compound or a photoreactor, and a liquid vehicle, wherein the colorant is light-stable. When the photoreactor is combined with a wavelength-se... | 05/22/2001 |
| 6232038 | Photosensitive composition, image-forming material and image-forming method employing it A photosensitive composition comprising (a) an ethylenically unsaturated double bond-containing compound, (b) a sensitizing dye and (c) a photopolymerization initiator, wherein the sensitizing dye is a phthalocyanine compound showing the maximum absorptio... | 05/15/2001 |
| 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 capable of thermal decomposition to form a secondary acid, ... | 08/29/2000 |
| 6110646 | Positive photosensitive composition, photosensitive lithographic printing plate and method for forming a positive image A positive photosensitive composition comprising an alkali-soluble organic high molecular substance having phenolic hydroxyl groups and an acid color forming dye.... | 08/29/2000 |
| 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 color when exposed to certain wavelengths of electromagnet... | 05/16/2000 |
| 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, and a color-change layer comprising an image dye. The sen... | 12/21/1999 |
| 5955224 | Thermally imageable monochrome digital proofing product with improved near IR-absorbing dye(s) Novel thermally imageable monochrome product compositions, elements, and processes are disclosed herein. These compositions and elements characteristically have high contrast and fast imaging speeds. The thermally imageable compositions of this invention ... | 09/21/1999 |
