Bizarre Patents
An enclosure for small animals which is wearable on the front or back of an animate being.
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.
| Number | Title | Issue Date |
| 8167991 | Trisazo compound, ink composition, recording method, and colored article The present invention relates to a trisazo compound represented by the following formula (1) or a salt thereof, The formula (1) wherein, the group A is a substituted phenyl group, the group B and the group C are substituted... | 05/01/2012 |
| 8080099 | Ink composition, ink set, and image recording method This invention provides an ink composition comprising at least a dye represented by the following Formula (1), monohydric alcohol having 1 to 5 carbon atoms, and urea: wherein G represents a heterocyclic group; n represents... | 12/20/2011 |
| 8080100 | Trisazo compound, ink composition, recording method and colored body Disclosed is a dye compound for black ink which has high solubility in media composed mainly of water and which is stable even when a high-concentration aqueous solution and ink are stored over a long term. The density of printed images is very high, and even if a h... | 12/20/2011 |
| 8070870 | Inkjet recording yellow ink, inkjet recording ink set and inkjet recording method Disclosed is an inkjet recording yellow ink containing a water-soluble azo dye (yn1) selected from the group consisting of a compound represented by the following Formula (Y) in which n is 1, and a salt thereof, and a water-soluble azo dye (yn2... | 12/06/2011 |
| 8070868 | Ink, inkjet ink, inkjet recording method and method for improving weather resistance of color image material An ink includes at least one coloring matter represented by a formula (I): wherein R1 represents one of an alkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, a heterocyclic group, a... | 12/06/2011 |
| 8070869 | Inkjet recording yellow ink, inkjet recording ink set and inkjet recording method Disclosed is an inkjet recording yellow ink comprising at least one water-soluble azo dye selected from the group consisting of a compound represented by formula (Y) described below and a salt thereof and at least one glycol ether represented by formula (A) describe... | 12/06/2011 |
| 7988776 | Coloring composition, thermal transfer recording ink sheet, thermal transfer recording method, color toner, inkjet ink, color filter, and azo dye A coloring composition containing an azo dye of the following formula (1): wherein R1, R2, R3 and R6 represent a monovalent substituent; R5 represents a hydrogen atom o... | 08/02/2011 |
| 7951235 | Black azo dyes and their use in ink jet printing A process is provided for printing an image on a substrate, the process comprising applying to the substrate an ink composition which comprises a liquid medium and a compound of Formula (1): wherein: A and D ea... | 05/31/2011 |
| 7901498 | Trisazo compound, ink composition, printing method and colored product The present invention relates to a trisazo compound represented by the following formula (1): wherein, n represents 0 or 1, the group A represents a substituted heterocyclic group, R1 represents a C1-C4 alkyl gro... | 03/08/2011 |
| 7887627 | Dye-based black ink formulations and ink-jet ink sets Dye-based black ink formulations, ink-jet ink sets, and methods of making a dye-based black ink formulation, are disclosed. ... | 02/15/2011 |
| 7704310 | Trisazo-dyes with a pyrazolyl end group and their use in ink-jet printing A compound of Formula (1) or a salt thereof: A-N═N-D-N═N—B—N═N-A/ Formula (1) wherein A is an optionally substituted aryl, heteroaryl, non-aromatic heterocyclic o... | 04/27/2010 |
| 7641727 | Electrode level difference absorbing print paste and method of producing electronic device A production method of an electronic device comprising the steps of forming a stacked body by stacking green sheets and electrode layers having a predetermined pattern and firing the stacked body. Before forming the stacked body, a blank pattern layer is formed on a... | 01/05/2010 |
| 7637992 | Trisazo dyes, compositions and ink jet printing processes A compound of Formula (1) and compounds of Formula (2) or a salt thereof: wherein: A is a beta naphthyl group of formula X, ... | 12/29/2009 |
| 7513943 | Yellow dye compound and ink composition comprising the same A yellow dye compound having a structure of following formula (I) is disclosed: wherein R1, R2, R3, and R4, is defined the same as in the specification. T... | 04/07/2009 |
| 7503965 | Azo compound, ink composition, and colored object A novel azo compound represented by the following Formula (1) wherein A represents the following Formula (2) and is located preferably in a position meta or para to the azo group; R1 and R2 each independently represents hydrogen, carboxy, sulfo... | 03/17/2009 |
| 7431760 | Ink and ink-jet recording ink An ink containing an azo dye having, in total, at least 13 conjugated π electrons in an aromatic ring thereof that is not directly bonded to any azo group. ... | 10/07/2008 |
| 7416591 | Disperse dye mixtures Dye mixtures comprising one or more dyes of the herein below indicated and defined formula (I), and at least one of the herein below indicated and defined general dye of: formula (II), or one or more dyes of formula (III) or one or more dyes of formula (IV), or one ... | 08/26/2008 |
| 7416593 | Mono azo dyes The invention relates to novel azo dyestuffs of formula (I), the use of such compounds and/or mixtures for printing recording materials, especially paper or papery substrates, textile fiber materials, plastic films and plastic transparencies by the inkjet printing p... | 08/26/2008 |
| 7402201 | Ink stock solution, ink composition and method for producing them To provide an ink stock solution excellent in handleability, a method for producing the same, an ink composition using the ink stock solution, particularly suitable for an ink for inkjet recording, and a method for producing the same, the ink stock solution includes... | 07/22/2008 |
| 7387668 | Azo compound, aqueous dye solutions containing the same, inks and use thereof An azo compound which is reduced in the copper ion content and exhibits hue and clarity suitable for ink-jet recording and which can give records having excellent light fastness, water resistance, and moisture proofness, and such ozone resistance as to control the f... | 06/17/2008 |
| 7332023 | Dye-based ink compositions Disclosed is an ink composition that includes a colorant; a water-soluble organic solvent; and a penetrant, where the penetrant may be a hydroxylated pentane. Also disclosed is an ink composition that includes a penetrant that enables the ink composition to maintain... | 02/19/2008 |
| 7316739 | Ink set, ink cartridge, ink jet printer and recording method The ink set of the present invention provides a high ejection stability, gives an image having an excellent hue, light-resistance and waterproofness and improves the image preservability under severe conditions in ink jet recording, in which the ink set comprising a... | 01/08/2008 |
| 7309389 | Preparation of azo colorants in microreactors and their use in electrophotographic toners and developers, powder coatings, ink jet inks and electronic medias The invention is directed to an electrophotographic toner or developer, powder coating, ink jet ink or an electronic media having an azo colorant prepared by conducting the diazotization of aromatic or hetaromatic amines or the azo coupling reaction or the diazotiza... | 12/18/2007 |
| 7297199 | Ink jet ink, method for producing ink jet ink, ink jet recording method and ink cartridge An ink jet ink includes at least a coloring material. The coloring material is composed of at least one selected from the group consisting of C.I. Direct Yellow 86, C.I. Acid Yellow 23, C.I. Direct Yellow 173, C.I. Direct Yellow 132 and C.I. Direct Yellow 59, and a ... | 11/20/2007 |
| 7291212 | Ink and ink set for ink jet printing and method of ink jet printing An inkjet recording ink composition comprising an aqueous medium having dissolved and/or dispersed therein at least one dye, wherein at least one betaine-type surfactant is contained in the ink composition. The dye is preferably a magenta dye having an azo structure... | 11/06/2007 |
| 7288142 | Black dyes composition for ink-jet inks The present invention relates to a black dyes composition for ink-jet printing ink comprising (A) a compound of the following formula (I) wherein, R1 is —SO2CH2CH2OSO... | 10/30/2007 |
| 7279032 | Inkjet ink and ink set The present invention pertains to a yellow ink for inkjet printing and, in particular, to a yellow ink comprising a combination of specific yellow colorants. The present invention further pertains to an ink set comprising this yellow ink. The ink and ink set are par... | 10/09/2007 |
| 7273520 | Ink set for ink jet printing Ink set for ink jet printing comprised of at least one yellow ink, one magenta ink, one cyan ink and one black ink, wherein the yellow ink contains a mixture of at least one yellow dye with reddish hue of formula (I), ... | 09/25/2007 |
| 7273519 | Ink set and inkjet recording method An ink set where constituent inks all are an ink containing at least one dye having an oxidation potential more positive than 1.0 V (vs SCE), particularly where the ratio k1/k2 of the fading rate constant (k1) of an image drawn by using the ink alone to the fading r... | 09/25/2007 |
| 7273897 | Ink jet ink composition An ink jet ink composition of water, a humectant, and a hyperbranched polymeric dye of a hyperbranched polymer having a dye chromophore pendant on the polymer chain or incorporated into the polymer backbone. ... | 09/25/2007 |
| 7270701 | Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus An ink jet ink is provided with which metallic luster appearing in printing on a recording medium, i.e. the bronze phenomenon is kept from occurring and good images can be obtained. The ink jet ink includes at least a coloring material which is a compound represente... | 09/18/2007 |
| 7267715 | Ink and ink set An ink obtained by dissolving at least one specific dye in an aqueous medium, wherein the dyes contained in the ink all have a solubility of 15 g or more in 100 g of water at 25° C. under atmospheric pressure; and an ink set formed from the ink. The dye is preferab... | 09/11/2007 |
| 7264663 | Ink set for ink jet printing Ink set for ink jet printing consisting of at least one yellow ink, one magenta ink, one cyan ink and one black ink, wherein the magenta ink contains, as first dye component, at least one dye of formula (I) where... | 09/04/2007 |
| 7264662 | Ink sets for ink-jet ink imaging The present invention is drawn to ink sets ink-jet imaging, including ink sets having six ink-jet inks. In one embodiment, the ink set can comprise a black ink including a first organic solvent system, a cyan ink including a second organic solvent system, a magenta ... | 09/04/2007 |
| 7256222 | Radiation-curable ink composition and image recording method To provide a radiation-curable ink composition that can form a high-quality image on not only liquid absorbing materials to be recorded but also non-liquid absorbing materials to be recorded, is superior in curing properties in air, and is superior in storage stabil... | 08/14/2007 |
| 7252707 | Inkjet recording ink set An inkjet recording ink set comprising at least two inks, wherein each of the inks contains at least one dye having an anionic group, and even when any two inks in the ink set are mixed, precipitation of the dye does not occur. ... | 08/07/2007 |
| 7250079 | Coloring composition and inkjet recording method The invention provides a water-soluble ink capable of forming an image having good color hue and high fastness in various use and environmental conditions, which comprises a coloring composition comprising a disazo dye represented by the following formula 1: A1... | 07/31/2007 |
| 7247193 | Ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus A second ink to be used in combination with a first ink for use in an ink jet recording apparatus having a first opening to which the first ink is supplied, a second opening to which the second ink is supplied, and a cover member with which the first opening and the... | 07/24/2007 |
| 7247195 | Dye sets for ink-jet ink imaging The present invention is drawn to dye sets for formulating ink-jet inks, including ink sets having six ink-jet inks. In one embodiment, the dye set can comprise a yellow dye for formulating a yellow ink, a pair of magenta dyes for formulating a magenta ink and a pal... | 07/24/2007 |
| 7244298 | Magenta metal chelate dyes and their use ink-jet printers A metal chelate compound of Formula (1) or a salt thereof: [A-N═N—B]M Formula (1) wherein: A is an optionally substituted pyridyl ring; and B is of the Formula (2): | 07/17/2007 |
