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Class 430/335 - Pretreatment processing before imaging, e.g., overall radiant energy exposure, etc.


Subclass of Class 430 - Radiation imagery chemistry: process, composition, or product thereof
Definition: Processes wherein the medium to be imaged is subject to
No. of patents: 42
Last issue date: 04/29/2008


1    
NumberTitleIssue Date
7364837Method for pattern formation using photoresist cleaning solution
Photoresist cleaning solutions are used to clean semiconductor substrates before or after an exposing step when photoresist patterns are formed. The cleaning solutions include H2O and a nonionic surfactant compound represented by Formula 1. By spraying th...
04/29/2008
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
7202006Protective layer for reimageable medium
A reimageable recording medium includes a substrate, a display layer, and a protective layer. The protective layer comprises a microencapsulated diarylethene material that is capable of switching between a UV absorbing and UV transparent state. During an imaging pro...
04/10/2007
7166420Protection of transient documents using a photochromic protective layer
A protective, switchable layer adapted for use in transient imageable documents is disclosed. The protective layer can be disposed on an underlying photochromic layer and enables writing or imaging the underlying layer. The protective layer prevents unintentional wr...
01/23/2007
7029833Image display medium, process for forming image, and multicolor image-forming apparatus
An image display medium that includes a photoconductive layer containing a photochromic compound and an electron accepting compound; and a substrate, in which the photochromic compound contains a fulgide compound, and the electron accepting compound contains a compo...
04/18/2006
6919146Planar reticle design/fabrication method for rapid inspection and cleaning
A reticle has a transparent substrate, mask shapes on the substrate, a transparent material covering the mask shapes and an optional anti-reflective material over the transparent material. ...
07/19/2005
6649311Color changing composition and coloring polymeric articles made therefrom
A process is provided for producing a polymeric layer having a desired image thereon or a three dimensional article comprising a number of such layers in which a layer of a liquid photocurable composition which comprises photo colorable particles is cured...
11/18/2003
6573032Very high structure, highly absorptive hybrid silica and method for making same
Very high structure, hybrid amorphous silica products (geltates) having very high absorptivity, in which the hybrid silica product has a % carrying capacity DBP value greater than 76.0 and a linseed oil absorption value exceeding 250 cc/100 g, and a produ...
06/03/2003
6306565Thermal 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 density change commensurate with a change in thermal energy, ...
10/23/2001
6242154Process 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
6203964Image recording medium and image recording method
A thermal recording medium comprising a ultraviolet absorber precursor represented by formula (1-A) or an image forming compound changing hue and an acid, which is high in thermal sensitivity, recordable with such a low output laser that no ablation takes...
03/20/2001
6110638Process 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
6063539Image recording medium and image recording method
A thermal recording medium comprising a ultraviolet absorber precursor represented by formula (1-A) or an image forming compound changing hue and an acid, which is high in thermal sensitivity, recordable with such a low output laser that no ablation takes...
05/16/2000
6004719Imaging 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
6001529Thermal recording process
The speed at which a thermosensitive recording medium is scanned with a laser beam is selected to be 5 m/s or higher to increase the temperature of a thermosensitive layer of the thermosensitive recording medium for recording a gradation image thereon wit...
12/14/1999
5914213Process 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, ...
06/22/1999
5741630Process for fixing an image, and medium for use therein
A process for producing and fixing an image uses an imaging medium comprising an acid-generating layer or phase comprising a mixture of a superacid precursor, a sensitizer and a secondary acid generator, and a color-change layer comprising an image dye. T...
04/21/1998
5582956Process for fixing an image, and medium for use therein
A process for producing and fixing an image uses an imaging medium comprising an acid-generating layer or phase comprising a mixture of a superacid precursor, a sensitizer and a secondary acid generator, and a color-change layer comprising an image dye. T...
12/10/1996
5534388Process for generation of acid and for imaging, and imaging medium for use therein
Acid can be generated by exposing a superacid precursor to actinic radiation effective to generate superacid from the superacid precursor and heating the superacid in admixture with a secondary acid generator capable of undergoing thermal decomposition to...
07/09/1996
5492795Squarylium dyes, and processes and intermediates for the preparation thereof
Squarylium compounds of the formula: ##STR1## (in which Q1 and Q2 are each a chromophoric group having an aromatic unsaturated system conjugated with the squarylium ring and such that in the compounds of formulae Q1 C...
02/20/1996
5441850Imaging 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...
08/15/1995
5378592Photographic material
A photographic material comprises a support of a polyester film, a first subbing layer provided thereon, a second subbing layer comprising gelatin provided on the first subbing layer and a photographic layer provided on the second subbing layer. The first...
01/03/1995
5334489Process for generation of squaric acid and for imaging, and imaging medium for use therein
Acid can be generated by exposing a superacid precursor to actinic radiation effective to generate superacid from the superacid precursor and heating the superacid in admixture with a squaric acid derivative in which there is bonded to the squaric acid ri...
08/02/1994
5312713Information recording medium and information recording method
An information recording medium comprises a recording layer including a mixture of organic polysilane and oxo metallic phthalocyanine pigment. Information is recorded by adding heat or light to the recording layer. In a method for recording information on...
05/17/1994
5286612Process for generation of free superacid and for imaging, and imaging medium for use therein
Acid can be generated by exposing a mixture of a superacid precursor and a dye to actinic radiation of a first wavelength which does not, in the absence of the dye, cause decomposition of the superacid precursor to form the corresponding superacid, thereb...
02/15/1994
5215869Process of forming a permanent yellow imaged light modulating film
This invention relates to the preparation of a supported modulating film having a permanent yellow imaged layer of the homopolymer of 10,12-docosadiyndioic acid monomer; said monomer having the structure ##STR1## and to the use of said film as a blue...
06/01/1993
5215870Process of forming a permanent yellow imaged light modulating film
This invention relates to the preparation of a supported modulating film having a permanent yellow imaged layer of the homopolymer of a crystalline diacetylene cinnamate monomer ##STR1## and to the use of said film as a light modulator in the product...
06/01/1993
5183726Light-sensitive recording medium and process for producing same
A light-sensitive recording medium using a photochromic material produced at a low cost, without necessity of fixing free rotation of bonds in its cis compound and removing its trans compound, is disclosed, the recording medium comprising a substrate havi...
02/02/1993
5158862Processless imaging to maximize blue light absorption of an image
This invention relates to the preparation of a supported modulating film having a permanent orange yellow imaged layer of the homopolymer of crystralline 5,7-dodecadiyn-1,12-bis(isopropyl carbamate) monomer having the structure ##STR1## and to t...
10/27/1992
5059499Master hologram and micropattern replication method
A hologram is directly recorded in a sensitized metal substrate. The hologram may be an amplitude hologram, or may be treated to produce a phase relief hologram which may be stamped into a plastic material for reproduction, be archivally stored, or used a...
10/22/1991
4985345Recording material
A recording material employing at least one leuco dye having formula (I), which is colored when brought into contact with a color developer capable of inducing color formation in the leuco dye: ##STR1## wherein R1 and R2 each re...
01/15/1991
4960679Image forming device
An image forming device is provided which comprises an image forming layer containing molecules of an organic compound capable of phase transition, and functional molecules such as those of a photochromic compound. An image forming process is also provide...
10/02/1990
4845021Method for recording optical information in optical high density recording mediums
An optical recording medium which comprises a substrate and a recording layer of at least two J-aggregates of dyes formed on the substrate is described. The dyes may be photochromic dyes or other types of dyes capable of forming the aggregates which have ...
07/04/1989
4824822Thermosensitive recording material
A thermosensitive recording method which comprises heat-treating compounds A and B constituting a coloring matter resulting in sublimation or evaporation to thereby bring these two compounds into contact with each other on a recording sheet, resulting in ...
04/25/1989
4782006Optical recording employing diacetylene compound and dye to form and visualize a latent image
An optical recording method comprises the steps of: (A) irradiating a radiation corresponding to a recording information on an optical recording medium having a recording layer containing a diacetylene derivative and at least one selected from the group (herei...
11/01/1988
4507226Radiochromic liquid solution
A solution of a hydrophobic substituted, amino triphenyl methane leucocyanide dye in a clear, highly polar solvent free of hydroxyl groups with enough acid added to make the solution slightly acidic which is sensitive to small dosages of ionizing radiatio...
03/26/1985
4411978Photoresist materials and processes of using with photosensitive naphthoquinone diazides and nitrones
A photosensitive recording material which includes in a supported layer a mixture of photosensitive substances in admixture with one or more polymers that are soluble in an alkaline aqueous liquid, characterized in that such mixture of photosensitive subs...
10/25/1983
4347307Dimensionally stabilized imaging element and method
A thermally processable imaging element and method are disclosed, wherein dimensional changes after thermal processing for about 5 seconds at a temperature of about 125° C., do not exceed &#b1;0.03%. The imaging element features an amine-generating and a...
08/31/1982
4308342Dimensionally stabilized imaging element and method
A thermally processable imaging element and method are disclosed, wherein dimensional changes after thermal processing for about 5 seconds at a temperature of about 125° C., do not exceed &#b1;0.03%. The imaging element features an amine-generating and a...
12/29/1981
4237207Photochromic composition containing indoline spirobenzopyran and copolymer of PVC and imaged product thereof
A photochromic spiropyran compound is uniformly dispersed in a vinyl chloride homopolymer or copolymer resin binder. The resulting photosensitive composition provides an image which is highly stable against exposure to light, darkness, and heat when the c...
12/02/1980
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