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Document Title |
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7045321 |
POLYHYDROXYALKANOATE CONTAINING UNIT WITH PHENYLSULFANYL STRUCTURE IN THE SIDE CHAIN, PROCESS FOR ITS PRODUCTION, CHARGE CONTROL AGENT, TONER BINDER AND TONER WHICH CONTAIN NOVEL POLYHYDROXYALKANOATE, AND IMAGE-FORMING METHOD AND IMAGE-FORMING APPARATUS WHICH MAKE USE OF THE TONER
A polyhydroxyalkanoate characterized by having in the molecule a unit represented by Chemical Formula (1):
wherein n may assume any one integral value within the range of from 1 to 8. Also...
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6855472 |
POLYHYDROXYALKANOATE, PRODUCING METHOD THEREFOR, CHARGE CONTROL AGENT CONTAINING SUCH POLYHYDROXYALKANOATE, TONER CONTAINING SUCH CONTROL AGENT AND IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS UTILIZING SUCH TONER
The invention is to provide polyhydroxyalkanoate of a novel structure enabling application to wider fields, and a producing method therefor. The invention also provides a biodegradable charge...
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6265118 |
Image element and image formation method
There is disclosed an image element wherein a dye, formed or released by reaction with an oxidized product of specific a compound, and specific a fixed compound, coexist in a binder on a support....
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5593809 |
Peel apart diffusion transfer compound film unit with crosslinkable layer and borate
There are described a diffusion transfer photographic film unit of the type wherein an image-receiving element is designed to be separated from a photosensitive element after photoexposure and...
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5395731 |
Copolymeric mordants and photographic products and processes containing same
Copolymeric mordant materials containing recurring units according to the following formula are disclosed: ##STR1## In such copolymers, each of R 1 , R 2 and R 3 can independently be alkyl;...
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5387491 |
Photosensitive transfer sheet
A photosensitive transfer sheet layered a releasable colored photosensitive layer comprising modified poly(vinyl alcohol) of either of following general formulae and adhesive and a heat-seal layer...
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5055379 |
Photoresist dichromate composition containing gelatin coated particles
A negative-working photoresist composition comprising, in admixture, (a) dye-loaded or dye-precursor-loaded polymeric particles individually covered with a layer of gelatin that is covalently...
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4943514 |
Negative-working dyeable photoresist
A negative-working dyeable photoresist composition comprising in admixture (a) a poly(vinyl alcohol) binder, (b) a radiation-sensitive dichromate, and (c) a polymeric mordant comprising...
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4942103 |
Solid state color imaging sensor having a color filter array
A solid state color image sensing device comprising a semiconductive support having a surface comprising an array of light sensing pixels and superimposed thereon in microregistration a color...
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4908300 |
Method of processing silver halide color photographic material
A method of a processing of a silver halide color photographic material is disclosed. The process comprises a step of developing the exposed color photographic material and a step of treating the...
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4820608 |
Dye diffusion transfer imaging process and image receptor used therein
The present invention provides a dye diffusion transfer imaging process comprising transferring image-wise by diffusion an acid dye to an image-receiving layer incorporating a non-polymeric...
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4563411 |
Copolymeric mordants and photographic products and processes containing same
Copolymeric mordant materials containing recurring units according to the following formula are disclosed: ##STR1## In such copolymers, each of R 1 , R 2 and R 3 can independently be alkyl;...
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4548887 |
Dye diffusion transfer process wherein proteolytic enzyme decomposes light sensitive element
Colored dye diffusion images are produced using a recording material containing, on a layer support (layer element 1), a first dye absorbent layer (layer element 2), a light-sensitive element...
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4425421 |
Process for the production of a laminar article and such article containing information in a hydrophilic colloid stratum
A process for the production of a sealed laminate especially a security document comprising a support sheet, an image layer containing a photographic image present in a hardened hydrophilic...
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4424326 |
Copolymeric mordants
Copolymeric mordant materials containing recurring units according to the following formula are disclosed: ##STR1## In such copolymers, each of R 1 , R 2 and R 3 can independently be alkyl;...
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4415647 |
Polymeric vehicle for dye image-receiving layer containing a poly(vinylimidazole) mordant
Photographic elements, diffusion transfer assemblages and processes are described wherein a dye image-receiving layer comprising a poly(vinylimidazole) mordant is employed in a nonmordanting,...
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4362806 |
Imaging with nonplanar support elements
Photographic elements, multicolor filters and receivers are disclosed having supports providing microvessels for materials such as radiation-sensitive materials, imaging materials, mordants, silver...
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4359517 |
Diffusion transfer products with two timing layers for production of transparencies
Image-receiving elements and photographic diffusion transfer products providing diffusion transfer transparency images are described. The image-receiving elements include a transparent support...
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4358524 |
Polymeric vehicle for metallizable dye image-receiving layer
Photographic elements, diffusion transfer assemblages and processes are described wherein a polymeric vehicle is employed in a metallizable dye image-receiving layer, a layer adjacent thereto or...
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4322489 |
Copolymeric mordants and photographic products and processes utilizing same
Copolymeric mordant materials containing recurring units according to the following formula are disclosed: ##STR1## In such copolymers, each of R 1 , R 2 and R 3 can independently be alkyl;...
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4298674 |
Color transfer film and process
Diffusion transfer films and processes are disclosed wherein the processing composition includes a light-reflecting pigment and a pH-sensitive optical filter agent, and the image-receiving element...
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4298675 |
Novel polymeric mordants for photographic dyes
Photographic film units and photographic products and processes using polyphenylene ethers which provide pendant quaternary nitrogen groups as mordants for diffusible dye image-providing materials.
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4288522 |
Non-photosensitive receptor material suited for producing black-and-white silver images and dye images and a process for the production of such images therewith
Receptor material adapted for use in a combined dye transfer and silver complex diffusion transfer process, comprising in order: (i) a support, (ii) a first hydrophilic colloid layer...
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4282305 |
Receiving elements for image transfer film units
An image dye receiving element comprises a support having thereon in order: (1) a layer comprising a source of metal ions and a binder therefor; and (2) a dye image receiving layer comprising...
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4273853 |
Metal complexes of copolymers comprising vinylimidazole and their use in photographic elements
A photographic element comprises a support having thereon a layer containing a copolymer comprising a vinylimidazole in association with metal ions. The metal forms a novel complex with the polymer...
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4256826 |
Bleach-fix sheets
A bleach-fix sheet for use in color photographic processes comprises a support having thereon a bleaching agent, a fixing agent and a hardened hydrophilic binder. In a preferred embodiment, the...
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4243738 |
Amplification process
A process for amplifying an imagewise exposure of a silver halide photographic element comprises the steps of (a) developing the element to release spectral sensitizing dye from a release compound...
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4229515 |
Polymers for use in dye image-receiving layers of image transfer film units
A photographic element comprises a support having thereon a layer containing a novel polymer comprising a recurring unit having the formula: ##STR1## said element comprising a source of metal ions....
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4209328 |
Dye image forming process
In a dye image forming process in color photography comprising imagewise exposing a photographic element comprising a support and a light sensitive silver halide emulsion layer, and processing the...
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4193800 |
Photographic dye mordant
A photographic element particularly for the color diffusion transfer process having a support and an image pattern receiving layer which comprises a polymer containing at least 10 mole percent of a...
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4161407 |
Crosslinkable polymers having vinylsulfonyl groups or styrylsulfonyl groups and their use as hardeners for gelatin
Polymers containing pendent substituted ethylsulfonyl, vinylsulfonyl or styrylsulfonyl groups are useful as gelatin hardeners or can be crosslinked by bis-nucleophiles or by exposure to ultraviolet...
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4124386 |
Color diffusion transfer receiving layer comprising polymeric quaternary n-heterocyclic mordant
An image-receiving layer of an image-receiving element used for a color diffusion transfer process comprising a dyeable polymer or mordant polymer having the structural unit represented by the...
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4124388 |
Ammonium mordants for photographic dyes
Photographic film units and photographic products using an acetal of a hydroxylated polymer and a formyl benzyl quaternary salt(s) as a mordant for diffusible dye image-providing materials.
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4033770 |
Production of adhesive transfers by diffusion transfer
Process and material for the production and use of pressure sensitive and for heat sensitive and/or solvent sensitive decalcomanias, formed according to the principles of the silver complex...
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4009031 |
Diffusion transfer image-receiving element having polyvinylpyridine layer treated with hydrophilic colloid/ammonia solution
Coating a solution comprising a hydrophilic colloid and ammonia over a receiving layer comprising polyvinylpyridine in an image-receiving element of a photographic film unit significantly reduces...
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3986875 |
Polymeric ammonium mordants for dye transfer
An image-receiving element for use in a color diffusion transfer process which comprises a support having thereon an image-receiving layer containing a mordanting polymer having therein a repeating...
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3721558 |
MORDANT VEHICLE FOR COLOR IMAGE TRANSFER RECEIVERS
The use of a hydrophobic, alkali-permeable polymer as a binder for a dye mordant in a dye image-receiving layer employed in color diffusion transfer systems results in less stain than conventional...
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3721556 |
DIFFUSION TRANSFER RECEPTION ELEMENTS, FILM UNITS AND PROCESSES THEREFOR
A dye image-receiving element comprising a light-reflecting layer underneath a dye image-receiving layer, each of the layers containing a basic polymeric mordant, is useful in color development...
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3460941 |
NOVEL PHOTOGRAPHIC PRODUCTS AND PROCESSES
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3388994 |
Photographic image-receiving elements having been treated with ammonia after drying
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3362822 |
Film formation in silver and color diffusion transfer processes
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3316090 |
Photographic product and process
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3316089 |
Photographic products and processes utilizing cross-linking agents containing intralinear quaternary nitrogen atoms
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3271147 |
Coacervate mordant dispersions for acid dyes
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3271148 |
Mordanting of acid dyes
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3245791 |
Photographic transfer process and composition
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3222168 |
Diffusion transfer process
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3148061 |
Photographic diffusion transfer processes employing image receiving layers containing poly-4-vinylpyridine
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2992106 |
Photographic products, compositions, and processes
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2983606 |
Processes and products for forming photographic images in color
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