U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"Inventing is a combination of brains and materials. The more brains you use, the less material you need."

Charles Kettering

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 430/202 - Diffusion transfer process, element, or identified image receiving layers therefor


Subclass of Class 430 - Radiation imagery chemistry: process, composition, or product thereof
Definition: Processes wherein the image is formed in and/or
No. of patents: 126
Last issue date: 04/15/2008


1        
NumberTitleIssue Date
7358035Topcoat compositions and methods of use thereof
A topcoat composition that includes a fluorine-containing polymer and a casting solvent selected from the group consisting of α,α,α-trifluorotoluene, 2,2,3,3,4,4,5,5-octafluoropentyl-1,1,2,2-tetrafluoroethyl ether (OFP-TFEE), and a mixture consisting of a hydroph...
04/15/2008
7354733Method for sorting and separating living cells
We disclose methods of sorting or separating mixtures of living cells (e.g., eukaryotic, prokaryotic, mammalian, pathogenic, bacterial, viral, etc.). We perform our methods by activating cell-selective photophoric labels, which photosensitize and chemically reduce a...
04/08/2008
7326460Device, method of manufacturing the same, electro-optic device, and electronic equipment
A first conductive film is formed on a wiring pattern area on a plate by dropping liquid drops. A second conductive film which is electrically separated from the first conductive film is formed by discharging liquid drops outside of the wiring pattern area on the pl...
02/05/2008
7264752Conductive coatings for corona generating devices
Conductive coatings usable for coating various elements of corona generating devices and method of forming such coatings are provided. The coatings include graphite and at least one transition metal oxide catalyst. When the conductive coatings are employed in elemen...
09/04/2007
7160665Method for employing vertical acid transport for lithographic imaging applications
The present invention provides methods for forming images in positive- or negative-tone chemically amplified photoresists. The methods of the present invention rely on the vertical up-diffusion of photoacid generated by patternwise imaging of an underlayer disposed ...
01/09/2007
7097960Alkaline solution and manufacturing method, and alkaline solution applied to pattern forming method, resist film removing method, solution application method, substrate treatment method, solution supply method, and semiconductor device manufacturing method
A manufacturing method of an alkaline solution, comprising dissolving a gaseous molecule having oxidizing properties or reducing properties in an aqueous alkaline solution. ...
08/29/2006
7032401Break down ice merchandiser shroud
A refrigerated merchandiser shroud that can be packaged and transported unassembled and then assembled without tools is disclosed. The unassembled shroud can be readily transported and is resistant to damage during shipping. The refrigerated merchandiser shroud incl...
04/25/2006
7034857Light and thermal energy image-recording apparatus
An image-recording apparatus. In a housing of the apparatus are a casing section that encases a light and heat sensitive recording material, an optical recording section that exposes the light and heat sensitive recording material fed from the casing section to reco...
04/25/2006
7022386Method of forming glossy image
A method for forming a glossy image comprising: using (A) a heat transfer sheet comprising a substrate, a light-heat conversion layer and an image forming layer in this order, wherein the light-heat conversion layer comprises a polyamide-imide resin, and the image f...
04/04/2006
6979480Porous inkjet receptor media
Improved macroporous ink receptor media are disclosed. An inkjet receptive media in accordance with one embodiment of the present invention comprises a web comprising a plurality of fibers and a coating overlaying at least a portion of a plurality of the fibers. In ...
12/27/2005
6893790Photopatterning of conductive electrode layers containing electrically-conductive polymer particles
A method for producing an electrode pattern in a conductive polymer disposed on a substrate, the method comprising the steps of: applying a layer containing a conductive polymer on a substrate; and printing a pattern on said layer using a printing solution containin...
05/17/2005
6872500Method of patterning an electroconductive layer on a support
An element for making patterns on an electroconductive substrate, the element comprising a support, on which is disposed: a) a conductive layer containing an electrically conductive polymer, a polyanion and a conductivity enhancing agent; and b) a mixing layer conta...
03/29/2005
6241842Transfer foil for printing on objects and objects printed therewith
A transfer film for printing onto at least partially three-dimensional articles, with the intention that surfaces having different planar portions can be printed onto at the same time and with equally good effect, is partially cut into in the region of co...
06/05/2001
62324694-acylamino-2,2,6,6-tetramethylpiperidine derivatives and antioxidants containing the same
A novel 4-acylamino-2,2,6,6-tetramethylpiperidine derivatives and antioxidants comprising the same. The 4-acylamino-2,2,6,6-tetramethylpiperidine derivatives are represented by formula (A): ##STR1## wherein R1 represents a hydrogen atom, a hydr...
05/15/2001
6214151Thermal dye transfer process for preparing opto-electronic devices
A method is described for preparing opto-electronic devices such as organic light-emitting diodes. The method is a thermal dye transfer process in which a dye pattern is transferred from a dye transfer plate into a receiving layer of a substrate by bringi...
04/10/2001
6208364Diffusion resistant lenticular element
A process of forming a diffusion resistant lenticular element: a) contacting at least one dye-donor element having a support having thereon a dye layer having an image dye in a binder having an infrared-absorbing material associated therewith, the image d...
03/27/2001
6156475Image forming process using silver halide, reducing agent and polymerizable compound
An image forming process comprises the steps of image-wise exposing to light a light-sensitive material, heating the light-sensitive material to develop the silver halide within the exposed area and to harden the hardening layer, and removing the light-se...
12/05/2000
6136495Silver halide light-sensitive material comprising support, hardening layer and light-sensitive layer
A silver halide light-sensitive material comprises a support, a hardening layer and a light-sensitive layer in order. The hardening layer contains an ethylenically unsaturated polymerizable compound or a cross-linkable polymer. The light-sensitive layer c...
10/24/2000
6132925Silver halide light-sensitive material comprising support, hardening layer and light-sensitive layer
A silver halide light-sensitive material comprises a support, a hardening layer and a light-sensitive layer in order. The light-sensitive layer contains silver halide and a hydrophilic polymer. The hardening layer or the light-sensitive layer contains a r...
10/17/2000
6066432Silver halide light-sensitive material comprising support, hardening layer and light-sensitive layer
A silver halide light-sensitive material comprises a support, a hardening layer and a light-sensitive layer in order. The light-sensitive layer contains silver halide and a hydrophilic polymer. The hardening layer or the light-sensitive layer contains a r...
05/23/2000
6013408Silver halide light-sensitive material comprising support, hardening layer and light-sensitive layer
A silver halide light-sensitive material comprises a support, a hardening layer and a light-sensitive layer in the order. An overcoating layer may be provided on the light-sensitive layer. The hardening layer contains an ethylenically unsaturated polymeri...
01/11/2000
5998086Silver halide light-sensitive material comprising support, hardening layer and light-sensitive layer
A silver halide light-sensitive material comprises a support, a hardening layer and a light-sensitive layer. The hardening layer contains an ethylenically unsaturated polymerizable compound and a hydrophobic polymer. The light-sensitive layer contains sil...
12/07/1999
5945202Process of producing ink-oozing plate for a stamp
The invention provides an ink-oozing plate for a stamp with an ink-impregnated part having stamp-ink impregnable open cells, where the printing face of the stamp comprises a stamp ink-oozing part and a stamp ink-non-oozing part, where the stamp ink-non-oo...
08/31/1999
5882838Silver halide light-sensitive material comprising support, hardening layer and light-sensitive layer
A silver halide light-sensitive material comprises a support, a hardening layer and a light-sensitive layer. The hardening layer contains an ethylenically unsaturated polymerizable compound or an ethylenically unsaturated cross-linkable polymer. The light...
03/16/1999
5861230Process for the polymerization of 4-vinyl pyridine monomers
There is described a novel process of polymerizing 4-vinyl pyridine monomer in an aqueous polymerization system which comprises preparing an aqueous solution of polyvinyl alcohol, and contacting said aqueous solution of a polyvinyl alcohol with less than ...
01/19/1999
5843619Silver halide light-sensitive material comprising support, hardening layer and light-sensitive layer
A silver halide light-sensitive material comprises a support, a hardening layer and a light-sensitive layer. The hardening layer contains an ethylenically unsaturated polymerizable compound and a hydrophobic polymer having an acidic group. The light-sensi...
12/01/1998
5783353Self-contained imaging assembly
A sealed self-contained photohardenable imaging assembly comprising: a first transparent polymeric film support; a second polymeric film support which may be opaque or transparent; an imaging layer disposed between said first transparent support and said second sup...
07/21/1998
5695908Process for preparing printing plate
There are disclosed a process for preparing a printing plate which comprises the steps of providing, on a support, a layer containing a water-soluble polymer which becomes water-insoluble by a metal ion, and feeding the metal ion imagewisely from the surf...
12/09/1997
5654122N-aminopyridone dyes
Pyridone dyes useful for thermal transfer have the formula ##STR1## where R1 is hydrogen or C1 -C4 - alkyl, R2 and R3 are identical or different and each is, independently of the other, hydrogen, subs...
08/05/1997
5589317Thermal transfer imaging process
The present invention provides a method for reproducing continuous tone images by means of a thermal head. The method involves the image-wise heat transfer of a reducing agent from a donor element to a receiving layer of a receiving element. The receiving...
12/31/1996
5587269Thermal transfer imaging process and donor element for use therein
The present invention provides a thermal imaging process using (i) a donor element comprising on a support having a thickness of 3-10 μm a donor layer comprising a binder, a thermotransferable reducing agent capable of reducing a silver source to metalli...
12/24/1996
5576162Imaging element having an electrically-conductive layer
Imaging elements, such as photographic, electrostatographic and thermal imaging elements, are comprised of a support, an image-forming layer and an electrically-conductive layer comprising a dispersion of carbon nanofibers in a film-forming binder. Use of...
11/19/1996
5494774Thermal transfer donor and receptor for lithographic printing applications
A thermal transfer system for transferring material in an imagewise manner by means of thermal transfer printing from a donor element to an image receiving element is used to prepare printing plates. In one construction, a donor element, which is prepared...
02/27/1996
5470699Hardening of gelatin-containing layers
Gelatin hardeners, suitable for use in hardening gelatin-containing photographic layers, of the formula: ##STR1## wherein: X is a member selected from the group consisting of O and S or is absent, each Y independently is a member selected from the gr...
11/28/1995
5460918Thermal transfer donor and receptor with silicated surface for lithographic printing applications
A thermal transfer system for transferring material in an imagewise manner by means of thermal transfer printing from a donor element to an image receiving element is used to prepare printing plates. In one construction, a donor element, which is prepared...
10/24/1995
5434119Transparent recording medium
A transparent recording medium is disclosed which can directly record a fine, precise image. With the recording medium, a compact, fine image occupying a small storage space can be easily enlarged and confirmed by an enlarged projection. It is prepared by...
07/18/1995
5422230Slide blank, and process for producing a slide therefrom
A slide blank comprises a support; a mask layer having a substantially transparent central portion and a non-transparent peripheral portion surrounding the central portion; and an imageable layer which is not substantially photosensitive but is imageable ...
06/06/1995
5413902Color light-sensitive material
A color light-sensitive material comprising at least three light-sensitive layers having different color-sensitivity from one another provided on a support. Each layer comprises a combination of at least a light-sensitive silver halide, a binder and a dye...
05/09/1995
5384238Positive-acting photothermographic materials
Positive-acting photothermographic elements suitable for use at contact speeds comprising a base layer having at least two layers thereon, which layers define a photosensitive medium comprising a photocurable composition, a reducible silver source, and a ...
01/24/1995
5374496Image forming method
An image forming method is conducted by subjecting a dry silver salt image forming medium to imagewise exposure and heating to form a light-absorbing organic compound. Thereafter, the medium is subjected to polymerization exposure to imagewise polymerize ...
12/20/1994
1        
 
Sign InRegister
Username  
Password   
forgot password?