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| Number | Title | Issue Date |
| 7858160 | Inkjet recording element The present invention relates to an inkjet recording element having very good dye keeping properties in time. Said inkjet recording element comprises a support and at least one ink-receiving layer, said ink-receiving layer comprising at least one hydrosoluble binder... | 12/28/2010 |
| 7632555 | Inkjet recording element The present invention relates to a recording element intended for forming images by inkjet printing having very good colorfastness over time and a good ink drying time. Said recording element comprises a support and at least one ink-receiving layer, said ink-receivi... | 12/15/2009 |
| 7560092 | Method for preparing an aluminosilicate polymer and the polymer resulting from this method The present invention relates to a method for preparing an aluminosilicate polymer and the polymer resulting from this method. Said method consists in treating an aluminum halide with an alkyl orthosilicate only having hydrolyzable functions with an aqueous alkali, ... | 07/14/2009 |
| 7507392 | Method for preparing a hybrid aluminosilicate polymer and the polymer resulting from this method The present invention relates to a method for preparing a hybrid aluminosilicate polymer and the polymer resulting from this method. Said method consists in treating an aluminum halide with a mixture of at least one silicon alkoxide only having hydrolyzable substitu... | 03/24/2009 |
| 7384139 | Ink for inkjet printing The present invention relates to ink for inkjet printing providing a printed image having improved stability, demonstrated by improved color fastness in time. Said ink includes at least particles of synthetic, substantially amorphous aluminosilicate polymer, the syn... | 06/10/2008 |
| 6919171 | Silver-(carboxylate-azine toner) particles for photothermographic and thermographic imaging The present disclosure relates to aqueous dispersions of silver (carboxylate-azine toner) particles wherein the azine content of the particles is from about 0.01 to 10% by weight relative to silver carboxylate. The carboxylates are typically silver salts of long cha... | 07/19/2005 |
| 6866379 | Preferred materials for pigmented ink jet ink An ink jet ink composition including from 40.0 to 99.0% by weight of water; from 0.1 to 20.0% by weight of a pigment dispersed with an oleoyl methyl taurine salt dispersant from 0 to 70.0% by weight of a water miscible co-solvent; and from 0.1 to 20.0% by weight of ... | 03/15/2005 |
| 6790585 | Method for developing a high contrast photographic material containing a polyhydrazide nucleating agent The present invention relates to a method for developing an exposed high contrast photographic silver halide material, said photographic material comprising a support bearing at least one silver halide emulsion layer, containing at least one hydrazide nucleating age... | 09/14/2004 |
| 6723397 | Ink jet recording element An ink jet recording element having a support having thereon in order: a) at least one porous, ink-retaining layer, and b) a fusible, porous ink-transporting layer of fusible, polymeric particles and a film-forming, hydrophobic binder. ... | 04/20/2004 |
| 6692906 | Silver-(carboxylate-azine toner) particles for photothemographic and thermographic imaging The present disclosure relates to aqueous dispersions of silver (carboxylate-azine toner) particles wherein the azine content of the particles is from about 0.01 to 10% by weight relative to silver carboxylate. The carboxylates are typically silver salts ... | 02/17/2004 |
| 6685836 | Method for separating a mixture of colloidal aluminosilicate particles The invention relates to a method for separating a mixture of aluminosilicates, wherein said method consists in carrying out an ultrafiltration of a solution of colloidal aluminosilicate particles so as to obtain a permeate and a retentate, and an imogoli... | 02/03/2004 |
| 6680066 | Composite material for treating photographic effluents The present invention relates to a composite material with an improved structure in which is dispersed an active organic compound, and a method for treating effluents, in particular a method for treating photographic effluents. The composite material take... | 01/20/2004 |
| 6652761 | Method of recycling wash-water resulting from film treatment The invention relates to a method of recycling wash-water resulting from the treatment of a film provided with a carbon particles based backing layer, and especially from a washing treatment to remove the said carbon particles based backing layer. The met... | 11/25/2003 |
| 6638708 | Silver (carboxylate-n-alkyl thiolate) particles for photothermographic of thermographic imaging The present disclosure relates to dispersions of silver (carboxylate-n-alkyl thiolate). The carboxylates are typically silver salts of long chain fatty acids and the n-alkyl thiolate is preferably 1-dodecanethiol. These silver (carboxylate-n-alkyl thiolat... | 10/28/2003 |
| 6620397 | Material and method for treating photographic effluents The present invention relates to a material and a method for treating of photographic effluents in order to eliminate microorganisms and pollutant by-products so as to control bacterial growth and thereby obtain effluents that comply with regulatory requi... | 09/16/2003 |
| 6391537 | Polyacrylamide surface modifiers for silver carboxylate nanoparticles There is disclosed a nanoparticulate dispersion of a silver carboxylate particles having on the surface of the particles a surface modifier which is a nonionic oligomeric surfactant based on vinyl polymer with an amido function. In particular, the surface... | 05/21/2002 |
| 6387611 | Phosphoric acid ester surface modifiers for silver carboxylate nanoparticles There is disclosed an oxidation-reduction imaging forming composition comprising an aqueous based dispersion of (i) nanoparticulate silver carboxylate particles having on the surface of the particles a surface modifier which is a phosphoric acid ester and... | 05/14/2002 |
| 6365336 | Aqueous photothermographic imaging elements comprising aqueous silver halide emulsions precipitated in the presence of cationic starch peptizing agent There is disclosed an aqueous photothermographic composition comprising a) a photosensitive silver halide emulsion precipitated in a water dispersible cationic starch peptizing agent and b) an oxidation-reduction imaging forming composition comprising (I)... | 04/02/2002 |
| 6361916 | Loaded latex compositions with dye and stabilizer A composition that is useful in a wide variety of applications comprises a latex having water as a continuous phase and, as the dispersed phase, hydrophobic polymer particles having associated therewith both a dye and a stabilizer for the dye. In a partic... | 03/26/2002 |
| 6292457 | Recordable optical media with a silver-gold reflective layer There is disclosed an optical recording media having a transparent substrate; a dye recording layer containing a metal complex of a porphym or phthalocyanine dye on said transparent substrate; a reflective layer provided on said dye layer wherein the refl... | 09/18/2001 |
| 6203970 | Photographic element with porous membrane overcoat A photosensitive photographic element is described which comprises a support having at least one ? hydrophilic silver halide containing layer. On the hydrophilic silver halide containing layers there is an overcoat layer. The overcoat layer comprises a hy... | 03/20/2001 |
| 5807433 | Multilayer system comprising a diamond layer, an interphase and a metallic substrate, and a method for obtaining these layers The present invention concerns a novel multilayer system comprising a diamond layer, and the method of manufacturing this multilayer system. The invention concerns a multilayer system comprising a metallic substrate, an interphase and a diamond layer, the inte... | 09/15/1998 |
| 5534385 | Overcoat for optical tape having SbInSn recording layer There is disclosed a flexible optical recording element comprising a flexible support having thereon, in order, an SbInSn phase-change alloy optical recording layer and an overcoat layer, the overcoat layer being a silicon oxide layer having an index of r... | 07/09/1996 |
| 5516615 | Stabilized carriers with ଲ phase poly(vinylidenefluoride) A method for converting -phase poly(vinylidene fluoride) to ଲ-phase poly(vinylidene fluoride), for preparing electrostatographic carrier and, electrostatographic developer and carrier. In the method for preparing electrostatographic carrier, ... | 05/14/1996 |
| 5472678 | Sol-gel method for preparing an alkaline earth metal borate The present invention concerns a method for preparing earth alkaline metal borates. The method comprises the steps of forming a mixture of an earth-alkaline metal alkoxide and a boron alkoxide, of hydrolysing this mixture to form a metal-borate precursor,... | 12/05/1995 |
| 5438133 | Cyclodextrin catenane compounds capable of forming inclusion complexes Cyclodextrin catenanes capable of forming inclusion complexes and a method of preparing them are disclosed. The catenanes comprise one or two per-2,6- di-O-alkyl-ଲ-cyclodextrin macrocycles wherein each per-2,6-di-O-alkyl-ଲ-cyclodextrin macrocy... | 08/01/1995 |
| 5425878 | Membranes for ion transport and method for obtaining them The invention relates to membranes for facilitated ion transport in aqueous solutions. The membrane is an adduct of a heteropolysiloxane and a crown-ether, and contains certain ions such as picrate or fluoroborate. This membrane is efficient for the selec... | 06/20/1995 |
| 5403587 | Disinfectant and sanitizing compositions based on essential oils The present invention provides an aqueous antimicrobial composition containing one or more essential oils which exhibit antimicrobial properties and which can be combined with a water carrier and a solubilizing or dispersing agent to form a solution or a ... | 04/04/1995 |
| 5401441 | Preparation of metal oxide conductive powders The invention relates to the preparation of conductive metal oxide powders. The method according to the invention comprises the following stages: a) a colloidal aqueous solution of crystalline particles of at least one metal oxide or a composite oxide of sever... | 03/28/1995 |
| 5395555 | Cleaning composition for animal urine removal An aqueous cleaning composition for carpets, rugs, and textiles particularly useful in reducing malodor of urine stains has been discovered with the composition comprising: (a) from about 4.23% to about 4.28% by weight of a sodium or potassium salt of a d... | 03/07/1995 |
| 5376387 | Hydrogen peroxide composition Aqueous acidic compositions containing hydrogen peroxide and a methyl substituted benzotriazole derivative have been found to have a high stability and do not promote corrosion when used to clean metal objects.... | 12/27/1994 |
| 5364550 | Liquid detergent composition The present invention is directed to a liquid laundry detergent comprising an aqueous dispersion of particles of at least one halogen donating compound wherein said halohydantoin particles have a surface modifier adsorbed on the surface thereof in an amou... | 11/15/1994 |
| 5354564 | Personal care compositions The present invention is directed to personal care compositions comprising an aqueous dispersion of particles of silicone wherein said particles have a surface modifier adsorbed on the surface thereof in an amount sufficient to achieve a particle size of ... | 10/11/1994 |
| 5342534 | Hard surface cleaner A novel pre-moistened wiping article has been discovered comprising a flexible substrate carrying a liquid composition comprising an aqueous solution of: (1) from about 5 to about 15 weight % of a monohydric aliphatic alcohol having from 1 to about 6 carb... | 08/30/1994 |
| 5338345 | Water-based water repellent coating compositions There is provided a water based water repellent coating composition, method of making and method of use. The coating composition comprises an emulsion having water as the continuous phase and, as the discontinuous phase, droplets of a nonvolatile organic ... | 08/16/1994 |
| 5294471 | Optical information recording medium using metallized formazan dyes There is disclosed a recordable optical element that includes a metallized dye. The element has a transparent substrate and on the surface of the substrate, a dye containing recording layer and a light reflecting layer. The improvement is that the dye is ... | 03/15/1994 |
| 5286528 | Protective and decorative sheet material having a transparent topcoat A protective and decorative sheet material for covering substrates comprises a flexible carrier film, a paint layer adhered to one surface of the carrier film containing light reflective flakes; a transparent polymeric topcoat overlying and adhered to the pain... | 02/15/1994 |
| 5271957 | Chemical vapor deposition of niobium and tantalum oxide films Thin, uniform films of niobium and tantalum complex metal oxides are deposited by chemical vapor deposition onto a substrate by vaporizing a single source precursor containing metal M' ions and metal M" ions, where metal M' is Li, Na, or K and metal M" is... | 12/21/1993 |
| 5266355 | Chemical vapor deposition of metal oxide films Thin, uniform films of complex metal oxides are deposited by chemical vapor deposition onto a substrate by vaporizing a single source precursor containing metal M' ions and metal M" ions, where metal M' is Li, Na, K, Ba, Mg, Ca, Sr, or Pb, and metal M" is... | 11/30/1993 |
| 5248538 | Sulfonamido or amido substituted phthalocyanines for optical recording The present invention is directed to the use of sulfonamido or amido substituted phthalocyanine dyes in optical recording. The dyes are particularly useful in making recordable compact disks. The dyes have acceptable performance yet are easy to make.... | 09/28/1993 |
